Differential (Click to cross reference) abdominal distention abdominal protrusion abdominal reflex, absent abducens nerve abducens nerve paralysis abducens nerve paralysis, bilateral abducens nerve paralysis, children abducens nerve paralysis, recurrent abducens nucleus, infarction abiotrophy abortion, spontaneous abscess, brainstem abscess, intracerebral abscess, intracerebral, multiple abscess, intracerebral, treatment of abscess, intracranial abscess, intracranial-fungal abscess, lung abscess, sphenoid sinus abulia acalculia acanthocytosis accelerometry accommodation accomodation, abnormal acetazolamide acetylcholine receptor acetylcholine receptor antibody achilles tendon, enlarged acid maltase deficiency acid maltase deficiency, adult aciduria acitretin acne vulgaris acoustic nerve acoustic nerve, cochlear division of acoustic nerve, vestibular division of acoustic neurinoma acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome dementia complex, pathogenesis acquired immunodeficiency syndrome, congenital acquired immunodeficiency syndrome, heralded by neurologic invol acquired immunodeficiency syndrome, infants and children acquired immunodeficiency syndrome, medical precautions with acquired immunodeficiency syndrome-related complex acral sensory symptoms acrocyanosis acromegaly acromicria ACTH ACTH, ectopic syndrome of activities of daily living activities of daily living scale acupressure acute abdomen acute ataxia of childhood acute cerebellar ataxia acute disseminated encephalomyelitis acute disseminated encephalomyelitis, relapsing acute intermittant porphyria acute necrotizing encephalitis acute respiratory distress syndrome acyclovir addiction, heroin addiction, heroin-neurologic complications with Addison's disease adenosine deaminase deficiency adenylate kinase 5 autoantibodies Adies pupil adolescent medicine adrenal crisis, acute adrenal lesion adrenoleukodystrophy adrenoleukodystrophy, adult onset adrenoleukodystrophy, carrier adrenomyeloneuropathy Adson's test adult polyglucosan body disease adult-onset leukodystrophy, with neuroaxonal spheroids advance directives advances in neurology adverse drug reaction afebrile affect, flat affect, inappropriate agammaglobulinemia agenesis of corpus callosum ageusia aggrenox aggression agitation agnosia, color agraphia Aicardi-Goutieres syndrome Aicardi's syndrome air-bag inflation airway obstruction akathisia akinesia of eyelid function akinetic mute Alcock's canal syndrome alcohol alcohol intolerance alcohol intoxication alcohol, neurologic complications with alcoholic polyneuropathy alcoholism aldolase aldose reductase inhibitor alemtuzumab Alexanders disease Alexanders disease, adult onset alexia alexia without agraphia algorithm alien hand syndrome alkylating agents allergic angiitis allodynia alopecia alpha agonists alpha and gamma motor system alpha coma alpha glucosidase alpha-fetoprotein alpha-synuclein altered states of consciousness altered states of consciousness, driving with alternating hemiplegia alternating hemiplegia of childhood alternating rapid movement alternating rapid movement, impaired alternative medicine aluminum alveolar hypoventilation Alzheimer's disease Alzheimer's disease, behavioral symptoms Alzheimer's disease, driving with Alzheimer's disease, early symptoms Alzheimer's disease, noncognitive symptoms Alzheimer's disease, preclinical Alzheimer's disease, risk factors in Alzheimer's disease, treatment of Alzheimer's disease, visual variant amantadine amaurosis fugax amaurosis fugax, bright light induced amblyopia amblyopia, toxic amenorrhea aminoacidopathies aminoacidurias aminopyridine, 4 amitriptyline ammonia amnesia amnesic stroke amnestic syndrome amniocentesis AMPA receptor antibodies amphetamines amphiphysin antibodies amphotericin B AMSAN amygdala amyloid amyloid angiopathy, cerebral amyloid angiopathy, cerebral, Boston criteria amyloid 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post-encephalitic amyotrophic lateral sclerosis, prognosis amyotrophic lateral sclerosis, sensory symptoms in amyotrophic lateral sclerosis, treatment of amyotrophic lateral sclerosis, work up amyotrophic lateral sclerosis-like syndrome ANA anal wink response analgesic anasarca anatomy of anemia anemia, hemolytic anemia, megaloblastic anesthesia, epidural anesthesia, general anesthesia, local aneurysm aneurysm, abdominal aortic aneurysm, anterior communicating aneurysm, asymptomatic aneurysm, berry aneurysm, carotid artery, false aneurysm, cavernous sinus aneurysm, cavernous sinus-bilateral aneurysm, fusiform aneurysm, giant cerebral aneurysm, infraclinoid aneurysm, internal carotid artery aneurysm, intracranial aneurysm, intracranial, acute deterioration aneurysm, intracranial, delayed cerebral ischemia with aneurysm, intracranial, natural history aneurysm, intracranial, screening for aneurysm, intracranial, treatment of aneurysm, intracranial, warning leak headache with aneurysm, post traumatic aneurysm, posterior communicating artery aneurysm, ruptured aneurysm, supraclinoid aneurysm, thoracic aortic aneurysm, vertebral basilar system Angelman syndrome angiitis angiitis, granulomatous of CNS angiitis, isolated of CNS angiitis, isolated of CNS, benign focal angiofibroma, facial angiography, cerebral, beaded vessels angiography, cerebral angiography, cerebral, false negative angiography, cerebral, indications angiography, cerebral, negative angiography, cerebral, reversible abnormality angiography, neurologic complications with angiography, posterior fossa angiography, spinal angiokeratoma angiotensin-converting enzyme anhidrosis animal exposure aniridia anisocoria ankle clonous ankle edema ankle reflex, absent ankle reflex, preserved ankle, swelling of ankylosing spondylitis anomic aphasia anorexia anorexia nervosa anosmia anosognosia anoxia antecedent illness anterior cerebral artery, occlusion of anterior choroidal artery anterior horn cell disease anterior interosseous nerve anterior interosseous neuropathy anterior spinal artery infarction anterior tibial muscle weakness anti basal ganglia antibodies anti citrullinated antibody anti GQ1b IgG antibody anti GT1aIgG antibody anti Hu antibody anti IgLON5 anti La antibody anti Ma anti MAG antibodies anti pan-neurofascin anti Ri antibody anti Ro antibody anti Tr antibodies anti Yo antibody antiarrhythmic drugs antibiotic prophylaxis antibiotics antibiotics, neurologic complications with antibodies to measles antibodies to voltage-gated calcium channels anticardiolipin antibodies anticholinergic drugs anticholinergic drugs, side effects of anticholinesterase anticoagulant, complications of anticoagulant, contraindications anticoagulant, treatment anticoagulant, treatment in CVD anticonvulsants anticonvulsants, blood level determination of anticonvulsants, cognitive function with anticonvulsants, compliance anticonvulsants, effectiveness anticonvulsants, mechanism of action of anticonvulsants, selection of anticonvulsants, teratogenicity of anticonvulsants, untoward effects of antidepressant antiganglioside antibodies antihistamines antimetabolite anti-myeloperoxidase antineutrophil cytoplasmic autoantibodies antiparasitic therapy antiphospholipid antibodies antiphospholipid antibody syndrome antisense therapy antistriational muscle antibody antithyroid antibodies antitoxin antiviral agents anxiety aortitis Apgar score aphasia aphasia, classification of aphasia, conduction aphasia, global aphasia, global-without hemiparesis aphasia, progressive, non-fluent aphasia, progressive, primary aphasia, references aphasia, rehabilitation aphasia, sign language aphasia, testing aphasia, transcortical aphasia, transcortical-motor aphasia, transcortical-sensory aphonia apnea apnea-hypopnea index apolipoprotein E apomorphine applause sign apraxia apraxia of eye movements apraxia of eyelid opening apraxia, constructional aqueduct of Sylvius, obstruction aqueduct of Sylvius, stenosis aqueductal stenosis arachnodactyly arachnoiditis arbovirus arcuate fasiculus area postrema areflexia Argyll Robertson pupil arm atrophy arm swing, reduced arm weakness Arnold Chiari malformation aromatic amino acid decarboxylase deficiency arousal arrhythmia, cardiac arsenic arterial dissection arterial dissection, aorta arterial dissection, basilar arterial dissection, bilateral arterial dissection, carotid arterial dissection, intracranial arterial dissection, multiple arterial dissection, precipitating events arterial dissection, traumatic arterial dissection, vertebral arterialization of conjunctival vessels arteriopathy arteriovenous malformation arteriovenous malformation, cerebral arteritides arteritis, temporal arthralgia arthritis arthrogryposis multiplex arthropathy arthropathy, neuropathic artificial intelligence artificial sweetener arylsulfatase A ascending paralysis ascites ash leaf spots Asia Asians asparginase aspartame aspartate aminotransferase aspartocyclase Asperger's syndrome aspergillosis aspiration aspirin assault association cortex association cortex, motor association cortex, sensory association cortex, visual astereognosis asterixis asterixis, causes of asterixis, unilateral asthma asthma, poliomyelitis-like syndrome with astrocytoma astrogliopathy asymptomatic asystole ataxia ataxia telangiectasia ataxia, acute onset ataxia, cerebellar ataxia, congenital ataxia, hereditary ataxia, paroxysmal ataxia, progressive ataxia, sensory ataxia, truncal ataxic gait ataxic hemiparesis ataxic-dystonia syndromes ataxin ataxin-2 atheromatous branch disease, intracranial athetosis athetosis, causes of atlanto axial dislocation, congenital atomic bomb atonic bladder ATP1A3 gene atrial enlargement atrial fibrillation atrial flutter atrioventricular block atrophy, muscle attention deficit disorder with hyperactivity attention deficit disorder with hyperactivity, adult attention deficit disorder with hyperactivity, driving with attention span atypical atypical lymphocytes audiogram audiologic test to localize site of pathology audiology auditory and vestibular pathways auditory cortex auditory evoked brainstem potentials aura autism autism, screening for autistic behavior autoantibodies autoimmune cerebellar ataxia autoimmune disease autoimmune encephalopathy autoimmune epilepsy automatic behavior automatic implantable cardioverter-defibrillator automatism, postictal automobile accidents autonomic cardiovascular reflexes autonomic dysfunction autonomic dysfunction, acute autonomic dysfunction, evaluation of autonomic nervous system autonomic neuropathy autonomic neuropathy, idiopathic axillary nerve axillary neuropathy axonal degeneration axonal regeneration axonal spheroid axonopathy, distal axonopraxia axonotemesis azathioprine azidodeoxythymidine B 12 deficiency B cell lymphoma B12 Babinski sign baclofen bacterial infection bacterial infection, CNS Bagel sign BAL Balint's syndrome ballismus, bilateral band keratopathy Bannayan-Riley-Ruvalcaba syndrome barbiturate intoxication baroreceptors Barthel index basal cell carcinoma basal cistern basal ganglia basal ganglia, calcification of basal ganglia, degeneration basal ganglia, hemorrhage basal ganglia, hemorrhage, bilateral basal ganglia, infarction basal ganglia, lesion of basal ganglia, lesion, bilateral basilar artery basilar artery aneurysm, twitching of face with basilar artery migraine basilar artery occlusion basilar artery stenosis basilar impression basophilic stippling of red blood cells Bassen-Kornzweig syndrome battered child syndrome bedridden behavior behavior modification behavior, combative behavioral disorder behavioral disorder, acute Behcet's syndrome Bell's phenomenon Bence Jones protein Benedikt's syndrome BENEFIT study benign congenital hypotonia benign essential tremor benign essential tremor, refractory benserazide benzodiazepine beriberi beta adrenergic blocker Bickerstaff's brainstem encephalitis bicycle injuries Bielschowsky head tilt test bilateral periventricular nodular heterotopia bilirubin encephalopathy Binswanger disease biofeedback biologic markers biological warfare bionic reconstruction biopterin deficiency biotin biotin deficiency biotin deficiency, juvenile form biotinidase deficiency BiPAP bitemporal visual field defect black toenail sign black turbinate sign blacks bladder dysfunction blast injury blepharitis blepharospasm blind spot, enlarged blindness blindness, monocular blindness, sudden blink reflex blinking blinking, reduced blood brain barrier blood cultures blood dyscrasias, neurologic findings with blood gases, arterial blood transfusion body odor bone biopsy bone marrow biopsy bone marrow infarction bone marrow necrosis bone marrow suppression bone marrow transplantation bone pain bone scanning bone survey border zone hypoperfusion border zone infarct Borrelia burgdorferi infection botulinum toxin botulinum toxin, complications of botulism botulism antitoxin botulism immune globulin botulism, infant bovine spongiform encephalopathy boxing brachial amyotrophic diplegia brachial neuritis brachial neuritis, acute brachial neuritis, differential diagnosis brachial plexus brachial plexus injury brachial plexus injury, treatment of brachial plexus neuropathy brachial plexus neuropathy, familial brachial plexus neuropathy, recurrent brachial plexus, lesion of brachial plexus, postoperative palsy of brachial radiculoplexopathy brachycephaly bradycardia bradykinesia bradyphrenia brain atrophy brain biopsy brain biopsy, false negative brain damage brain fog brain plasticity brain scan brain scan, abnormal brain scan, false negative brainstem brainstem, atrophy brainstem, dysfunction brainstem, dysfunction, eye movement disorders with brainstem, edema brainstem, glioma brainstem, glioma in children brainstem, hematoma brainstem, hemorrhage, primary brainstem, hypoplasia brainstem, infarction of brainstem, ischemia brainstem, lesion of brainstem, malformation brainstem, metastasis to brainstem, neoplasms of brainstem, syndrome brainstem, tuberculoma of Brazil breast feeding breech delivery bright tongue sign Broca's aphasia bromocriptine Brown Sequard syndrome Brudzinski's sign Brugada syndrome bruising bruit bruit, abdominal bruit, cranial bruit, orbit bruit, pulsatile bruit, supraclavicular bruxism BTK inhibitors bulbar dysfunction bulbar palsy bulbar palsy, acute bulbar palsy, childhood bulbar palsy, progressive buphthalmos burning feet burning feet, differential diagnosis of burning hands burning paresthesia burst suppression pattern, electroencephalogram C9orf72 cabergoline cachexia cafe au lait spots CAG repeats calcification, gyral calcification, intracranial calcification, intracranial, rim calcitonin calcium antagonist calcium channel dysfunction calf atrophy calf hypertrophy Call-Fleming syndrome callosal angle caloric testing caloric testing, unconscious patient camptocormia campylobacter infection Canavan's disease candida albicans cane capsaicin capsular warning syndrome carbamazepine carbamazepine, toxicity carbidopa carbon monoxide poisoning carbonic anhydrase II deficiency carcinoembryonic antigen carcinoma carcinoma of bladder carcinoma of breast carcinoma of lung carcinoma of ovary carcinoma of pancreas carcinoma of prostate carcinoma of stomach carcinoma of testis carcinoma of tongue cardiac arrest cardiac arrest and resuscitation cardiac catheterization cardiac catheterization, neurologic complications cardiac surgery cardiac surgery, hypothermia and circulatory arrest for cardiac surgery, neurologic complications with cardiomegaly cardiomyopathy cardiopulmonary bypass cardiovascular disease caregiver caribbean caries carotid angiogram carotid artery carotid artery atherosclerosis carotid artery calcification carotid artery disease carotid artery disease, asymptomatic carotid artery disease, medical management carotid artery disease, noninvasive evaluation of carotid artery injury carotid artery laceration carotid artery ligation carotid artery occlusion, bilateral carotid artery occlusion, intracranial carotid artery occlusion, neck carotid artery occlusion, neck-delayed CVA following carotid artery occlusion, posttraumatic carotid artery stenosis carotid artery stenosis, bilateral carotid artery stenosis, intracranial carotid siphon carotid-siphon occlusion carotid-siphon stenosis carotidynia carpal tunnel syndrome carpal tunnel syndrome, work up for carphology carpo-pedal spasm case studies cashew nut sign cast CAT scan CAT scan, abdomen CAT scan, abnormal CAT scan, abscess, cerebral CAT scan, angiography CAT scan, angiography, false negative CAT scan, base of skull CAT scan, brain scan compared to CAT scan, cardiac, ultrafast CAT scan, cerebrovascular disease CAT scan, chest CAT scan, contrast enhanced CAT scan, contrast enhanced, delayed CAT scan, contrast enhanced, double dose CAT scan, contrast enhanced, subepend. CAT scan, dense artery sign CAT scan, disappearing lesion on CAT scan, early changes in CVA CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, hyperattenuation CAT scan, metrizamide CAT scan, myelogram with CAT scan, negative CAT scan, orbits CAT scan, pelvis CAT scan, perfusion CAT scan, ring sign CAT scan, serial CAT scan, spinal cord CAT scan, spine CAT scan, venography catalepsy cataplexy cataracts cataracts, congenital catechol-o-methyltransferase inhibitor cauda equina cauda equina, enhancement cauda equina, lesion of caudate nucleus caudate nucleus, atrophy caudate nucleus, infarction caudate nucleus, lesion of caudate nucleus, lesion of, bilateral causalgia cause of death cavernous hemangioma cavernous sinus cavernous sinus, arterial shunt of cavernous sinus, internal carotid artery encasement in cavernous sinus, lesion of cavernous sinus, meningioma cavernous sinus, metastasis to cavernous sinus, syndrome cavernous sinus, thrombosis cavernous sinus, thrombosis, septic cavum Vergae CD4 counts CD8 encephalitis ceftriaxone celiac disease, adult celiac disease, childhood Central America central artery of Percheron central cord syndrome central core disease central hypoventilation central hypoventilation, congenital central nervous system, infection of central pontine myelinolysis central retinal artery occlusion central venous catheter cephalosporins cerebellar ataxia, autosomal recessive cerebellar ataxia, children cerebellar ataxia, children, differential diagnosis of cerebellar ataxia, hereditary cerebellar ataxia, neuropathy and vestibular areflexia syndrome cerebellar ataxia, primary cerebellar atrophy, primary cerebellar atrophy, secondary cerebellar cognitive affective syndrome cerebellar degeneration cerebellar disease, eye movement disorder in cerebellar hemorrhage cerebellar hypoplasia cerebellar infarction cerebellar lesion cerebellar peduncle cerebellar vermis cerebellitis cerebellitis, autoimmune cerebellum cerebellum, clinico-path correlations cerebellum, disease of cerebellum, neoplasms of cerebral arteries cerebral arteries, territory of cerebral atherosclerosis cerebral atherosclerosis, medical management cerebral cortex cerebral cortical atrophy cerebral death cerebral dominance cerebral edema cerebral edema, cytotoxic cerebral edema, origin and treatment cerebral edema, vasogenic cerebral embolism cerebral embolism, cardiac origin cerebral embolism, carotid origin cerebral embolism, mechanical extraction cerebral folate deficiency syndrome cerebral glucose metabolism cerebral hypoperfusion cerebral infarction cerebral infarction, hemorrhagic cerebral infarction, small, deep cerebral infarction, subcortical cerebral ischemia cerebral palsy cerebral palsy, adults cerebral palsy, associated problems with cerebral palsy, etiology cerebral palsy, risk factors cerebral palsy, work up cerebral peduncle cerebral vasculature cerebral vasculature, calcification cerebral venous thrombosis 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involved cerebrovascular accident, volume cerebrovascular accident, women cerebrovascular accident, work up for cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, cardiovascular disease with cerebrovascular disease, natural history of cerebrovascular disease, risk factors in cerebrovascular disease, surgical treatment of cerebrovascular disease, treatment of ceruloplasmin, serum cervical band cervical collar cervical osteoarthritis cervical osteophyte cervical rib cervical rib resection cervical spine cervical spine fracture cervical spine injury cervical spine injury, screening cervical spine injury, treatment of cervical spine manipulation cervical spondylosis cervical spondylosis, differential diagnosis of cervical spondylosis, misdiagnosis cervical traction Chameleon eyes sign channelopathy Charcot-Marie-Tooth Charcot's sign chasing the dragon cheiralgia paresthetica Cheiro-oral syndrome chelation therapy chemosis chemotherapy, CNS treatment and complications with chemotherapy, intra-arterial chenodeoxycholic acid cherry red spot cherry red spot-myoclonus syndrome chest pain chest x-ray, abnormal chewing movements chewing, impaired Cheyne Stokes respirations chiasmal syndromes chilbran skin lesions child abuse children child-restraint device chills chin numbness Chinese paralytic syndrome chiropractic manipulation chlamydia infection chloroma chlorotrianisine chlorpromazine choking cholelithiasis cholestanol cholestasis cholesterol, HDL chondroitin sulfate C chorda tympani chordoma chorea chorea, Sydenham's choreoathetosis chorioretinitis choroid plexus choroidopathy chromophobe adenoma chromosomal abnormality chromosome 11 chromosome 15 chromosome 16 chromosome 17 chromosome 19 chromosome 2 chromosome 20 chromosome 3 chromosome 5 chromosome 6 chromosome 9 chronic fatigue syndrome chronic polyneuritis, children chronic progressive external ophthalmoplegia chronic traumatic encephalopathy chrysotherapy, neurologic complications of Churg-Strauss syndrome Chvostek sign ciguatera poisoning cimetidine cingulate island sign circle of Willis cirrhosis cis-platinum cisterna magna cisterna magna, enlarged cladribine clam poisoning Claude's syndrome claudication, extremity claudication, intermittent of cauda equina cleft lip climate change Clinical Pathologic Conference(C.P.C.) clinical trials clinicoradiologic dissociation clinodactyly clivus clonazepam clonidine clonus clopidogrel clot retrieval clozapine clubbing of fingers clubfoot as related to neurologic disease cluster headache cluster, geographic cocaine cocaine, intrauterine exposure cochlear implant Cockayne's syndrome codfish vertebrae Coffin-Siris syndrome Cogan's syndrome cognition cognition, slowed cognitive delay cognitive-motor dissociation cogwheel pursuit movements cogwheel rigidty coin rotation test coinfection cold hands sign cold intolerance cold temperature coldness collagen vascular disease collapsin response mediator protein 5 IgG Collier's sign coloboma Colombia color vision color vision, impaired colpocephaly coma coma, electroencephalography in coma, episodic coma, prognosis of comorbidities compartment syndrome compartment syndrome, medial brachial fascial compliance complications compression fracture compression neuropathy compression neuropathy, recurrent compulsivity concentration, impaired concerta concussion conduction block cone-rod dystrophy confabulation confusion confusional state, acute congenital bilateral perisylvian syndrome congenital birth defects congenital deformities congenital heart disease congenital heart disease, CNS complications with congenital infection, CNS congenital infection, viral congenital malformation congenital malformation, dilantin therapy causing congenital malformation, non CNS congenital myasthenic syndromes congenital myopathy congenital myopathy, inflammatory congenital ocular motor apraxia congestive heart failure conjugate gaze, forced conjunctival biopsy conjunctival engorgement conjunctival injection conjunctivitis consanguinity constipation contractures, joint contrast agent contrast agents, neurotoxicity of controversies in neurology conus medullaris, lesion of convergence convergence, impaired conversion reaction cooling therapy cop 1 copper copper deficiency copper metabolism, abnormal coprolalia cornea, abnormal cornea, opacification in infancy-causes of cornea, opacity of corneal dystrophy corneal reflex, abnormal corneal reflex, absent corneal reflex, depressed corneal transplant coronary artery bypass coronary artery disease coronavirus corpus callosum corpus callosum, atrophy of corpus callosum, hypoplastic corpus callosum, lesion of corpus callosum, neoplasm of corpus callosum, thinning cortical blindness cortical blindness, transient cortical demyelination cortical dysplasia, focal cortical hand knob cortical hand knob infarct cortical hemorrhage cortical infarction cortical infarction, small cortical ribbon sign cortical topography cortical vein thrombosis cortical wrist drop cortical-basal ganglionic degeneration cosmetic neurology cost cost effectiveness cotton-wool spots cough coumarin counterimmunoelectrophoresis Cover-uncover test COVID-19 COVID-19, long Coxiella burnetti coxsackievirus coxsackievirus, myopathy with CPAP cranial nerve enhancement cranial nerve enlargement cranial nerve palsies cranial nerve palsies, bilateral cranial nerve palsies, false localizing value cranial nerve palsies, familial cranial nerve palsies, painful cranial nerve palsies, recurrent cranial nerve palsies, unilateral cranial nerve palsy, alternating cranial nerve tumor cranial nerves cranial nerves, toxins effecting cranial neuropathy cranial neuropathy, etiology cranial neuropathy, multiple cranial neuropathy, progressive craniectomy, decompressive cranio-cervical junction craniopharyngioma CRASH-3 C-reactive protein C-reactive protein, elevated creatine kinase creatine phosphokinase(CPK)elevated Creutzfeldt-Jakob disease, genetic cricopharyngeal bar critical care unit critical illness crush syndrome cry, abnormal cry, high-pitched cry, weak crying crying, pathologic cryoglobulinemia cryopyrin-associated periodic syndrome cryptococcal antigen cryptococcal meningitis cryptococcosis cryptorchidism Cuba cubital canal cubital tunnel syndrome cultured skin fibroblasts Cushing's syndrome cyanide poison cyanosis cycad seed flour cycling cyclophosphamide cyclosporine cyst cyst, benign intracranial cyst, bone cyst, cortical parenchyma cyst, odontogenic cyst, ovary cyst, parenchymal cyst, porencephalic cyst, subcortical cyst, ventricular cystic fibrosis, neurologic complications with cysticercosis cysticercosis, cerebral cysticercosis, intraventricular cysticercosis, subarachnoid cystinuria cytoarchitectonics, cerebral cortex cytochrome c oxidase cytochrome c oxidase, deficiency cytoid bodies cytokines cytomegalic inclusion disease cytomegalovirus infection cytomegalovirus infection, congenital cytosine arabinoside daclizumab Dandy Walker malformation deafmute deafness deafness, congenital deafness, sudden deafness, unilateral decerebrate posture decision aids decision analysis deep gray nuclei deep tendon reflexes defibrillator, implanted degenerative diseases of CNS dehydration Dejerine-Sottas syndrome delay in diagnosis delayed dentition delayed muscle relaxation delirium delivery, complicated delusion dementia dementia, age at onset dementia, autoimmune dementia, cerebrovascular disease causing dementia, childhood dementia, driving with dementia, familial dementia, frontal lobe type dementia, frontotemporal dementia, presenile dementia, prevention of dementia, rapidly progressive dementia, reversible dementia, subcortical dementia, thalamic dementia, transmissible dementia, treatment of demyelinating disease demyelinating disease, tissue culture studies in denervation of muscle denervation potentials Dengue fever dental abscess dental extraction dental infection dental procedure, neurologic complications with dental prostheses dentate nuclei dentate nuclei, lesion of denture cream Denver Developmental Screening test deprenyl depression depression, psychotic dermatitis dermatoglyphics dermatomyositis descending paralysis developmental abnormality of brain developmental disability developmental evaluation developmental milestones developmental milestones, loss of developmental retardation dexterity, impaired dextran diabetes insipidus diabetes mellitus diabetes mellitus, neurologic manifestations of diabetes mellitus, ocular complications in diabetic amyotrophy diabetic cranialneuropathies diabetic mononeuropathy diabetic ophthalmoplegia diagnosis diagnostic criteria dialysis diaphragmatic paralysis diaphragmatic paralysis, causes of diarrhea diarrhea, bloody diet dietary supplement differential diagnosis difficulty climbing stairs difficulty going down stairs diffuse idiopathic skeletal hyperostosis digital health, wearable technology digital subtraction myelogram digits, abnormal dilantin dilantin, serum level dilantin, toxicity dimethylamine borane dinitrophenylhydrazine(D.N.P.H.)reaction diphtheria diphtheria-tetanus immunization diplegia, atonic diplegia, brachial diplegia, spastic cerebral diplopia diplopia, transient diplopia, vertical disability rating scale, neurological disability, neurological disconnection syndrome disease modifying agents disorientation disseminated intravascular coagulation(DIC) disseminated vasculomyelinopathy dissociated sensory loss distal muscle atrophy distal muscle weakness distracted driving diving dizziness dizziness, chronic DNA probes docetaxel dog bite doll's head maneuver domoic acid door to needle time dopamine dopamine agonist dopamine antagonist dopamine receptor, D2 down-beat nystagmus down-beat nystagmus, primary position of gaze downward deviation of eyes downward gaze downward gaze, paralysis of doxepin doxycycline DPPX DPPX, antibodies DPPX, antibodies, encephalitis Dravet syndrome driving driving restrictions driving test drooling drop attacks dropped head syndrome drowning drowsiness drug abuse drug abuse, inhalation drug abuse, neurologic complications of drug addiction drug induced neurologic disorders drug induced neurologic disorders in children drug interactions drug overdose dural arteriovenous malformation dural sinus thrombosis dural tear duvalumab dwarfism dying dysarthria dysarthria-clumsy hand syndrome dyscalculia dysconjugate gaze dysdiadochokinesia dysequilibrium syndrome dysgeusia dyskinesia dyskinesia, buccal lingual facial dyskinesia, drug induced dyskinesia, facial dyslexia dysmetria dysmorphic dysostosis multiplex dysphagia dysphasia dysphonia dyspnea dyspraxia dysthyroid ocularmyopathy dysthyroidism dystonia dystonia musculorum deformens dystonia, cervical dystonia, children dystonia, etiology of dystonia, evaluation of dystonia, face dystonia, focal dystonia, painful dystonia, post traumatic dystonia, psychogenic dystonic reaction, acute dystrophic calcification dystrophin ear, abnormal ear, pain in ears of the Lynx MR sign ears, low set eating disorder echocardiogram echocardiogram, LVH echocardiogram, transesophageal echocardiogram, transesophageal, false negative echolalia ecstasy eczema edema, leg edema, pedal edema, periorbital educational status efficacy Ehlers-Danlos syndrome eight and a half syndrome ejection fraction ejection fraction, abnormal electrical injury of nervous system electrical sensation electrical stimulation electrical stimulation, spinal nerves electrocardiogram, abnormal electrocardiogram, LVH electroencephalogram electroencephalogram, abnormalities of electroencephalogram, brain mapping electroencephalogram, indications electroencephalogram, inflammatory disease electroencephalogram, interictal electroencephalogram, periodic complexes electroencephalogram, triphasic delta waves electroencephalogram, urgent electroencephalogram, video monitoring with electromyogram electromyogram, decremental response electromyogram, electrical silence electromyogram, incremental response electron microscopy electronystagmography electronystagmography, abnormal electrophoretic pattern, serum electrophoretic pattern, urine electroretinograph ELISA embolism embolism, brachial artery embolism, carotid artery embolism, fat embolism, nucleus pulposus embolism, paradoxical embolism, septic embolism, systemic embolism, vertebral-basilar artery embolization, therapeutic embolization, therapeutic, coils embryogenesis emergencies, medical emergencies, neurologic emergency medical technicians emergency room Emery-Dreifuss muscular dystrophy emotional lability employment encephalitis encephalitis lethargica encephalitis, autoimmune encephalitis, bacterial encephalitis, brainstem encephalitis, central European encephalitis, clinical picture and treatment of encephalitis, diagnosis of encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, Japanese encephalitis, La Crosse encephalitis, paraneoplastic encephalitis, Powassan encephalitis, Rasmussen's encephalitis, unilateral encephalitis, viral encephalitis, viral-causes of encephalocele encephalomalacia encephalomyelitis encephalomyelitis, postinfectious encephalomyeloneuritis encephalopathy encephalopathy, acute encephalopathy, anoxic encephalopathy, delayed encephalopathy, Hashimoto's encephalopathy, metabolic encephalopathy, neonatal encephalopathy, parainfectious encephalopathy, post anoxic encephalopathy, post traumatic encephalopathy, progressive endarterectomy, carotid endemic area endocarditis endocarditis, acute bacterial endocarditis, infectious endocarditis, prophylaxis endocarditis, subacute bacterial endometriosis endovascular photoacoustic recanalization endovascular therapy endovascular therapy, time window enolase enophthalmous entacapone enteritis enterovirus enterovirus infection of CNS entrapment neuropathy enzyme inhibition enzyme treatment enzyme, defect enzyme, muscle disease eosinophilia eosinophilia-myalgia syndrome eosinophilic granulomatosis with polyangiitis epicanthal folds epidemic epidemiology of neurology epidermal nevus syndrome epidural blood patch epilepsia partialis continua epileptic encephalopathy episodic disorders episodic neurologic deficits episodic shaking episodic unconsciousness epistaxis Epstein-Barr virus equinovarus ergotamine ergotism erythema migrans erythrocyte esophageal varices ethics in neurology ethylene glycol ethylene oxide ethylmalonic aciduria ethylmalonic encephalopathy euphoria Europe euthanasia evidence-based research evoked potentials excitotoxin executive dysfunction exercise exercise intolerance exercise-related muscle strength increase exome sequencing exophthalmus exophthalmus, bilateral exophthalmus, pulsatile exophthalmus, unilateral exostosis experimental allergic encephalitis extension-flexion injury of cervical spine external capsule extracorporeal membrane oxygenation extralimbic encephalitis extraocular muscle atrophy extraocular muscle enlargement extraocular muscle lesion extrapyramidal extrapyramidal movement disorder, progressive extremity, cold eye closure eye color eye movement, disorders of eye movement, painful eye, pain in eyes, sunken Fabry's disease face, elongated face, numbness of facial anomalies facial appearance, abnormal facial expression abnormality facial hypoplasia facial infection facial movement disorder facial nerve facial nerve palsy facial nerve palsy, bilateral facial nerve palsy, causes of facial nerve palsy, familial facial nerve palsy, recurrent facial nerve, lesion of facial nevus facial pain facial swelling facial weakness facial weakness, bilateral facial weakness, central facial weakness, central, emotional faciobrachial dystonic seizure facioscapulohumeral syndrome factor VIII, inhibitor failed back syndrome failed medical management failure to thrive fall risk falling false negative false positive VDRL falx cerebri familial familial hemiplegic migraine Farber's disease FARS2 deficiency fasciculation fasciculation, benign fatal familial insomnia fatigable chewing fatigue fatty acid, elevated plasma content Fazio-Londe's disease fear feeding disorder femoral neuropathy fencing ferritinemia fetal alcohol syndrome fetal movements, reduced fetal tissue fetal valproate syndrome fetus fever fever, recurrent fibrillations fibrinolytic agents fibrinolytic agents, complications fibrinolytic agents, intra-arterial local infusion fibrinolytic agents, intra-venous local infusion fibrinolytic therapy, timing of administration fibroma, ungual fibromuscular dysplasia fibromyalgia fine motor function, impaired finger drop finger nose finger test finger numbness finger swelling finger tapping finger weakness fingernails, abnormal fingernails, hypoplastic fingernails, white fingerprint bodies fingolimod fish fish poisoning Fisher C.M. Fisher's syndrome Fisher's syndrome, atypical fistula, arterio-venous fistula, arterio-venous, Brescia-Cimino fistula, arterio-venous, carotid-cavernous fistula, arterio-venous, dural fistula, arterio-venous, dural, spinal flaccid paralysis flail arm syndrome flavivirus flecainide flick test floppy infant flow study, carotid artery fluctuate fluency flu-like illness flunarizine fluorescein angiography fluorescene in situ hybridization fluorescent treponema antibody absorption(FTA-ABS) fluorescent treponema antibody absorption/false positive fluorouracil fluoxetine flush syndrome foam cells folic acid folic acid deficiency fontanel, bulging food-borne infection foot deformity foot drop foot numbness foot, swollen foot, weakness football neurologic injuries forced duction test forceps delivery formaldehyde fornix, lesion of foscarnet fourth ventricle, cyst fourth ventricle, enlargement of fourth ventricle, floor fracture, long bone fracture, long bones, nerve injury with fracture, pathologic Fragile-X associated tremor/ataxia-syndrome fragile-X syndrome fragile-X syndrome, carrier free radical French Polynesia Friedreich's ataxia frontal behavioral spatial syndrome frontal bossing frontal eye field frontal lobe, anatomy and physiology frontal lobe, atrophy frontal lobe, behavior with disease of frontal lobe, infarction frontal lobe, lesion of frontal lobe, pathologic signs of frontal lobe, space occupying lesion of frontal sinus mucocele frontotemporal dementia, behavioral variant fruits fucosidosis fumarate fundus, abnormality of fungal infection fungal infection, CNS fungal infection, CNS, treatment of F-wave response gabapentin gadolinium gag reflex, depressed gait disorder gait, apraxic gait, festinating gait, magnetic gait, spastic gait, waddling galactocerebrosidase galactocerebroside antibodies galactorrhea galactosemia gallium scan gamma amino butyric acid gamma amino butyric acid receptor antibody gammaglobulin therapy, intravenous ganciclovir ganglion ganglionitis gangliosides gangliosidosis GM2 Gantzer's muscle gargoylism gastrectomy, neurologic complications following gastric partitioning gastritis gastroenteritis gastrointestinal disease, neurologic complications gastrointestinal motility gastrointestinal perforation gastroparesis gastrostomy gastrostomy, percutaneous endoscopic Gaucher's disease gaze deviation gaze fixation, distractable gaze induced laughter gaze palsy gaze palsy, congenital horizontal gaze palsy, horizontal gaze palsy, horizontal-bilateral gaze palsy, pontine gaze palsy, supranuclear gaze palsy, vertical gender gene gene mutation gene therapy general movements general paresis of the insane genetic counselling genetic diagnosis genetic diagnosis, prenatal genetic linkage genetic neurologic disorders genetic screening genetic testing geniculate body, lateral genital ulcerations genitofemoral neuropathy genu of corpus callosum geographic location Gerstmann syndrome Geschwind, Norman GFAP gene giant cell arteritis Gilles de la Tourette syndrome Gilles de la Tourette syndrome, natural history Gillespie syndrome girdle sensation give-way weakness glabellar sign Glasgow coma score glaucoma gliadin antibodies glioblastoma multiforme(astrocytoma Gr.III) glioma glioma, low-grade globoid cells globus pallidus globus pallidus focused ultrasound ablation globus pallidus, lesion of globus pallidus, lesion of, bilateral globus pallidus, stimulation glossopharyngeal nerve glucocerebrosidase glucose tolerance test, abnormal glue sniffing GLUT1 GLUT1 deficiency syndrome glutamic acid glutamic acid decarboxylase, antibody glutamine gluten-free diet glycine glycine receptor antibodies glycogen storage disease glycoprotein glycosuria GM1 ganglioside GM1 ganglioside antibodies Google Gorlin-Goltz syndrome Gowers maneuver gram negative rod gram positive rod granular atrophy, cerebral cortex granular osmiphilic material granuloma, eosinophilic granulomatosis with polyangiitis granulomatous disease granulomatous hypophysitis grasp reflex Graves ophthalmopathy gray hair gray matter greater auricular nerve grimacing groin pain growth hormone growth hormone deficiency growth retardation grunting guanethidine guanfacine guanidine Guillain Barre syndrome Guillain Barre syndrome, ataxic form Guillain Barre syndrome, axonal form Guillain Barre syndrome, cardiovascular complications Guillain Barre syndrome, complications Guillain Barre syndrome, differential diagnosis of Guillain Barre syndrome, etiology of Guillain Barre syndrome, familial Guillain Barre syndrome, infantile and childhood form Guillain Barre syndrome, neuropathology of inflammatory lesion of Guillain Barre syndrome, ophthalmoplegia in Guillain Barre syndrome, passive transfer of Guillain Barre syndrome, pharyngeal-cervical-brachial variant Guillain Barre syndrome, postural hypotension in Guillain Barre syndrome, prognosis of Guillain Barre syndrome, recurrent Guillain Barre syndrome, relapse Guillain Barre syndrome, sensory Guillain Barre syndrome, steroid treatment in Guillain Barre syndrome, variant forms of Gulf War syndrome gumma gunshot wounds Guyon's canal gynecomastia gyrus, abnormal H1N1 influenza hair, loss Hallervorden Spatz disease Hallervorden Spatz disease, late onset Hallgren's syndrome hallucination hallucination, auditory hallucination, visual haloperidol hamartin hamartoma hammertoes hand clapping hand deformity hand flapping hand numbness hand swelling hand weakness hand wringing handcuff neuropathy handedness hand-foot-mouth disease handlebar palsy hands, fisted Hand-Schuller-Christian disease handwriting hanging hanging leg syndrome hangmans fracture Hartnup's disease head bobbing head circumference head injury head injury, delayed deterioration following head injury, driving and head injury, management of head injury, mild head injury, pediatric head injury, prevention head injury, prognosis in head injury, repetitive head jerks head lag head nodding head restraint head tilt headache headache, awakened by headache, awakening with headache, bifrontal headache, children headache, chronic headache, cough headache, elderly headache, frontal headache, intermittent headache, intractable headache, new onset headache, positional headache, post traumatic headache, progressive headache, recurrent headache, retro-orbital headache, severe headache, sudden onset of headache, throbbing headache, thunderclap headache, unilateral headache, vascular health insurance hearing hearing aids hearing loss hearing loss, bilateral hearing loss, sudden, bilateral heart block heart block, complete heart murmur heart sign heart valve surgery heart valve, prosthetic heart wall motion dysfunction heat intolerance heatstroke heavy metal intoxication heel-knee-shin test helmets helminthic infection of CNS hemangioma hemangioma, facial hemangioma, leptomeningeal hemangioma, skin hematoma, epidural-cranial hematoma, intracerebral hematuria, microscopic hemiakathisia hemianopia hemianopia, homonymous hemianopia, homonymous, etiology hemiballismus hemichorea hemidiaphragm, paralysis of hemifacial atrophy hemifacial spasm hemiparesis hemiparesis, recurrent hemiparesis, transient hemiplegia hemiplegia, progressive hemisensory loss hemodilution hemoglobin abnormality, neurologic complications of hemoglobinuria hemophagocytic lymphohistiocytosis, cerebromeningeal hemophagocytosis hemophilia hemophilus influenza hemorrhage, intracranial, newborn hemorrhage, periventricular hemorrhage, putamenal hemorrhage, thalamic hemorrhagic diathesis hemorrhagic shock encephalopathy syndrome hemorrhoids hemosiderosis of CNS, superficial heparin heparin, low-molecular-weight hepatic encephalopathy hepatic encephalopathy, acute hepatic failure hepatitis hepatitis A virus hepatitis B vaccine hepatitis C virus hepatitis E virus hepatolenticular degeneration(Wilson's disease) hepatolenticular degeneration(Wilson's disease), presymptomatic hepatolenticular degeneration, non-Wilsonian hepatomegaly hepatosplenomegaly heralding manifestation herniated disc herniated disc, central herniated disc, cervical herniated disc, lumbar herniated disc, lumbar-conservative vs.surgical treat.of herniated disc, lumbar-laminectomy herniated disc, thoracic herniation syndromes, intracranial herpes labialis herpes simplex encephalitis herpes simplex encephalitis, atypical herpes simplex encephalitis, diagnosis of herpes simplex encephalitis, differential diagnosis of herpes simplex encephalitis, infancy and childhood herpes simplex encephalitis, prognosis of herpes simplex encephalitis, recurrent herpes simplex encephalitis, treatment of herpes simplex myelitis herpes simplex virus herpes simplex virus infection, immunosuppressed patient herpes simplex virus infection, newborn herpes simplex virus, human nervous system and herpes simplex virus, localization of herpes simplex virus, malignancy with herpes simplex virus, pathogenesis of herpes simplex virus, pathology of herpes simplex, neurocutaneous lesions in herpes virus herpes virus infection herpes zoster herpes zoster, disseminated herpes zoster, myelitis herpes zoster, ophthalmicus herpes zoster, oticus herpes, genital heterochromia iridis heterophile antibody test heterotopia hexosaminidase-A hexosaminidase-A and B HGPPS hiccoughs high altitude sickness high arched feet high arched palate highly active antiretroviral therapy hip arthroplasty hip flexor weakness hip pain hippocampal atrophy hippocampus hippocampus, hyperintense hippus Hirschprung's disease hirsutism Hispanics histamine-2 receptor blockers histochemistry histochemistry of muscle history of neurology HIV CSF viral escape syndrome HLA hoarding hoarseness Hodgkin's disease Hodgkin's disease, neurologic involvement with Hoehn-Yahr scale holoprosencephaly homicide homocysteine, serum homocystinuria homosexual hormone replacement hormone therapy Horner's syndrome Horner's syndrome, childhood Horner's syndrome, etiologies of hospice hospital length of stay hospitalization hot bath test hot cross bun sign H-reflex testing human diploid cell rabies vaccine human genome human herpesvirus 6 human herpesvirus 7 human immunodeficiency virus type 1 human immunodeficiency virus type 1, asymptomatic human immunodeficiency virus type 1, infants and children human immunodeficiency virus type 1, pathogenesis human T-lymphotropic virus type I(HTLV-I) hummingbird sign hunger Hunter's syndrome Huntington's chorea Huntington's chorea, presymptomatic detection of Huntington's disease, children Hurler's syndrome Hutchinson sign hydrocephalus hydrocephalus, acute hydrocephalus, classification of hydrocephalus, communicating hydrocephalus, congenital hydrocephalus, exvacuo hydrocephalus, fetal hydrocephalus, non-communicating(obstructive) hydrocephalus, normal pressure hydrocephalus, normal pressure, etiology hydrocephalus, transient hydrocephalus, treatment of hydronephrosis hydroxyglutaric aciduria hyperactivity hyperacusis hyperadrenalism hyperalimentation hyperamylasemia hyperbilirubinemia hyperbilirubinemia, CNS abnormality after hypercalcemia hypercapnia hypercoagulable state hyperemisis gravidarum hyperesthesia hyperextension injury hyperglycemia hyperglycinemia hyperglycinemia, nonketotic hyperhidrosis hyperhomocysteinemia hyperinsulinism hyperkalemia hyperkeratosis hyperparathyroidism hyperparathyroidism, secondary hyperpathia hyperphagia hyperpigmentation of skin hyperpyrexia, CNS disorder causing hyperreflexia hypersegmented polys hypersomnia hypertelorism hypertension hypertension, cerebrovascular disease with hypertension, paroxysmal hypertensive crisis hypertensive encephalopathy, venous hyperthermia hyperthyroidism hypertonia hypertrichosis hypertriglyceridemia hypertrophic cardiomyopathy hypertrophic intracranial pachymeningitis hypertropia hypnosis hypoalbuminemia hypocalcemia hypochondriasis hypocretin hypodontia hypofibrinogenemia hypogammaglobulinemia hypoglossal artery, persistent hypoglossal nerve hypoglossal nerve paralysis hypoglycemia hypoglycemia, newborn and infant hypoglycemic coma hypoglycorrhachia hypoglycorrhachia, causes of hypogonadism hypohidrosis hypokalemia hypokalemic alkalosis hypokalemic paralysis hypokalemic periodic paralysis hypomagnesemia hypomelanosis of Ito hypometric saccades hypomyelination hyponatremia hypoparathyroidism hypoparathyroidism, idiopathic hypophonia hypophosphatemia hypopigmentation of skin hypopituitarism hypoplastic left heart syndrome hypopnea hyporeflexia hyposmia hypotension, systemic hypothalamus hypothalamus, disturbance of hypothalamus, lesion of hypothermia hypothermia, causes of hypothyroidism hypothyroidism, congenital hypothyroxinemia hypotonia hypotonia, infants hypoxia hypoxia, newborn hypoxic encephalopathy hypoxic-ischemic leukoencephalopathy hypsarrhythmia hysterical nystagmus iatrogenic neurologic disorders ideomotor apraxia idiopathic idiopathic cranial polyneuropathy idiopathic inflammatory orbital disease idiopathic midline granuloma idiopathic polyneuropathy idiopathic thrombocytopenic purpura IgG4, serum IgG4-related disease ileus, paralytic ilioinguinal neuropathy illusions imbalance imbalance, postural immune checkpoint inhibitors immune complexes immune reconstitution inflammatory syndrome immune-related adverse events immunization, neurologic complications with immunocompetent immunodeficiency immunoelectrophoresis, serum immunofluorescence immunofluorescent exam of CSF cells immunohistochemistry immunologic disease immunology and the nervous system immunomodulation immunosuppression immunosuppressive agents immunotherapy implantable cardioverter defibrillator impotence impulsivity inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inappropriate behavior inattention inborn errors of metabolism inborn errors of metabolism, screening incidence inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, eosinophilic intranuclear inclusion bodies, intracytopasmic inclusion bodies, intranuclear inclusion bodies, ubiquitin inclusion body myositis incontinence, fecal incontinentia pigmenti incoordination India industrial neurologic disorders infant, evaluation of infantile bilateral striatal necrosis infantile hemiplegia infantile neuronal degeneration infantile spasm infantile tremor syndrome infection infection, recurrent infectious mononucleosis infectious mononucleosis, neurologic findings with inferior alveolar nerve inferior alveolar neuropathy inferior calcaneal neuropathy inferior oblique paresis inferior olivary nucleus inferior rectus palsy inflexibility, mental infliximab influenza A virus influenza immunization infraspinatus muscle initiative, lack of injection neuropathy injection, intramuscular INR values insect sting insecticides insight, loss insomnia insular cortex insular cortex, lesion insulin resistance intellectual deficit intellectual deficit, treatable causes of intellectual deterioration intelligence quotient intelligence testing in children interferon interferon alpha interferon antibodies interferon beta 1-a interferon beta 1-b interferon inducer intermittent positive pressure breathing internal capsule internal carotid artery internet internuclear ophthalmoplegia internuclear ophthalmoplegia, bilateral internuclear ophthalmoplegia, bilateral wall-eyed internuclear ophthalmoplegia, unilateral interobserver agreement intestinal biopsy intestinal pseudoobstruction intraarterial balloon embolization intracardiac device intracerebral hemorrhage intracerebral hemorrhage, bilateral intracerebral hemorrhage, causes of intracerebral hemorrhage, clot evacuation intracerebral hemorrhage, delayed posttraumatic intracerebral hemorrhage, differential diagnosis of intracerebral hemorrhage, lobar intracerebral hemorrhage, location of intracerebral hemorrhage, multiple intracerebral hemorrhage, posttraumatic intracerebral hemorrhage, recurrent intracerebral hemorrhage, small intracerebral hemorrhage, treatment of intracerebral hemorrhage, volume intracerebral hemorrhage, young adult intracranial hemorrhage intracranial hypertension, benign intracranial hypotension intracranial infection intracranial pressure monitoring intracranial pressure, increased intracranial pressure, increased, treatment of intracranial pressure, signs of increased intranasal medication intraneural hemorrhage intrathecal chemotherapy intrauterine intrauterine infection intrauterine infection, viral intrauterine infection, viral of CNS intravenous drug abuse intravenous line intraventricular hemorrhage intrinsic hand muscles, wasting of introverted intubation iodine deficiency iododeoxyuridine ipilimumab ipsilateral hemiplegia iridocyclitis iridoplegia iris, abnormal iritis iron, brain iron, serum, elevated irritability Isaacs syndrome ischemic core islet cell tumor isoniazid Jackson's syndrome Jakob-Creutzfeldt disease Jakob-Creutzfeldt disease, cerebellar variant Jakob-Creutzfeldt disease, unilateral Jakob-Creutzfeldt disease, variant Jakob-Creutzfeldt disease, young adult Janeway spots Japan jaundice jaw claudication jaw clonus jaw contractures jaw jerk, abnormal jaw pain JC virus Jewish jittery baby jogging joint hypermobility Joubert syndrome juvenile distal and segmental muscular atrophy juxtacortical hemorrhage Karnofsky performance scale karyotyping Kayser-Fleischer ring Kearns-Sayre syndrome kelch-like protein 11 antibodies keratitis keratoconjunctivitis keratoconus kernicterus Kernig's sign Kernohans notch ketogenic diet kinesia paradoxica Kleine-Levin syndrome klippel feil syndrome Klumpke palsy Korsakoff's psychosis Krabbe's disease Kugelberg-Welander syndrome kyphoscoliosis, neurologic causes of kyphosis labor, complicated laboratory values, normal labyrinth, disorder of labyrinthitis labyrinthitis, acute labyrinthitis, toxic lacrimal gland enlargement lacrimation lactic acidemia lactic dehydrogenase(LDH) lacunar infarction lacunar infarction, differential diagnosis of lacunar infarction, hemorrhagic lacunar state lacunar syndrome Lafora body Lafora's disease laminar necrosis, cortical laminectomy laminectomy, cervical laminectomy, lumbar laminopathies lamotrigine language language delay language disorder in adults language disorders in children laser shoes lateral medullary syndrome lateral rectus palsy lateropulsion lateropulsion, ocular lathyrism laughing laughing, pathologic Laurence-Moon-Bardet-Biedl syndrome L-dopa L-dopa, controlled release L-dopa, delayed treatment in Parkinsonism L-dopa, drug interactions with and side effects of L-dopa, enteral infusion, continuous L-dopa, liquid L-dopa, plasma concentration L-dopa, potentiators of lead and the nervous system lead poisoning learning disability learning disability, in children Leber's hereditary optic neuropathy left handedness leg atrophy leg numbness leg weakness, bilateral leg weakness, unilateral Legionella pneumophilia Legionnaires'disease Legius syndrome Leigh's disease lens, dislocation of lens, ectopic lenticular nucleus, lesion of lenticular nucleus, lesion of, bilateral lenticulostriate arteries leprosy lethargy leucine leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leukemia, prophylactic treatment of CNS leuko-araiosis leukocyte enzyme abnormality leukocytosis leukodystrophy leukodystrophy, 4H leukoencephalitis leukoencephalitis, acute necrotizing hemorrhagic leukoencephalopathy leukoencephalopathy, adult onset, sporadic leukoencephalopathy, differential diagnosis leukoencephalopathy, hereditary diffuse leukoencephalopathy, toxic leukopenia leukostasis leukotrienes levamisole level of consciousness level of consciousness, decreased levetiracetam levitation Lewy body Lewy body disease, diffuse Lhermitte-Duclos disease Lhermitte's sign libido, increased lid lid abnormalities lid closure, weakness of lid lag lid twitch life expectancy life support, withdrawal of life support, withholding of life sustaining treatment lifestyle light-near dissociation, causes of limb ischemia limb-girdle weakness limbic encephalitis limbic system linear lesion lingual nerve lingual neuropathy lip, abnormal lipid storage disorder of CNS lipomatosis lipoprotein receptor-related protein 4 lissencephaly listeria monocytogenes listeriosis, CNS lithium livedo reticularis liver biopsy liver disease liver function enzymes liver scan liver transplantation LMNA gene lobar atrophy locked-in syndrome logopenia long bone lesion long thoracic nerve lordosis loss of sympathy low back pain low birth weight L-tryptophan lumbar drain lumbar puncture lumbar puncture, complications of lumbar puncture, indications for lumbar spine manipulation lumbosacral plexopathy lumbosacral plexus lumbosacral plexus, lesion of lumbosacral plexus, neuritis lumbosacral radiculopathy lumbosacral radiculoplexopathy lung biopsy lupus anticoagulant Lyme disease lymph node biopsy lymphadenopathy lymphadenopathy, hilar lymphocytic meningoradiculitis lymphoma lymphoma involving CNS lymphoma, meningeal lymphoma, primary of CNS lymphomatoid granulomatosis lymphopenia lysosomal storage disease lysosomes, abnoral macrocephaly macroglobulinemia macrognathia macular degeneration maculopathy madopar magnetic stimulation magnetic stimulation, brain magnetoencephalography malabsorption malabsorption syndrome malaise malaria malaria, cerebral malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malignancy screen malignancy, occult malignant hyperpyrexia malignant papulosis malingering malpractice mammillary bodies managed care mandibular nerve mandibular neuropathy mania Man-In-The-Barrel syndrome maple syrup urine disease marche a petits pas Marcus Gunn pupil marfanoid skeletal abnormalities marihuana Martin-Gruber anastamosis masked facies mass psychogenic illness masseter muscle wasting masseter muscle weakness masseter reflex mastectomy, radical mastoiditis maxillary sinus mucocele McDonald criteria for MS Meckel's cave meconium staining medial longitudinal fasciculus(MLF) medial medullary syndrome medial plantar nerve medial plantar neuropathy medial rectus palsy median nerve median nerve, intraneural topography of median nerve, lesion of median neuropathy mediastinum, mass of medical-legal aspects of neurology medulla oblongata medulla oblongata, infarction of medulla oblongata, lesion of medulla oblongata, malformation Mees lines megalencephaly megalencephaly, idiopathic melanoma, malignant melanomatosis, primary malignant MELAS syndrome melioidosis Melkersson's syndrome melphalan memantine memory memory, defect of recent memory, impairment of memory, recent Meniere's disease meningeal biopsy meningeal enhancement meningeal enhancement, nodular meningioma meningioma, clivus meningismus meningitis meningitis, adults meningitis, aseptic meningitis, bacterial meningitis, bacteriologic etiology of meningitis, basilar meningitis, carcinomatous meningitis, children meningitis, chronic meningitis, clinical features of meningitis, CSF cell count-normal meningitis, CSF findings in meningitis, cysticercosis meningitis, drug induced meningitis, elderly meningitis, eosinophilic meningitis, factors influencing mortality in meningitis, fungal meningitis, granulomatous meningitis, late neurologic sequelae in meningitis, leukemic meningitis, lymphomatous meningitis, meningococcal meningitis, neurologic aspects and complications of meningitis, neutrophilic meningitis, neutrophilic, persistent meningitis, noninfectious meningitis, pneumococcal meningitis, prophylaxis against meningitis, recurrent meningitis, rheumatoid meningitis, seizures with meningitis, spinal fluid smear and culture of meningitis, syphilitic meningitis, TB meningitis, treatment of meningitis, treatment of, empirical meningocele meningoencephalitis meningoencephalomyelitis meningoencephalopathy meningovascular syphilis menses menses, seizure with mental retardation mental status, abnormal mental status, evaluation of meralgia paresthetica MERCI trial merosin MERRF syndrome mesencephalic artery syndrome mesial temporal lobe mestinon metabolic acidosis metabolic disorder, primary metabolic disorder, primary-screening tests metachromatic leukodystrophy metachromatic leukodystrophy, adult onset metachromatic leukodystrophy, juvenile metamorphopsia methotrexate methyl benzene methylene tetrahydrofolate reductase methylenetetrahydrofolate reductase deficiency methylglutaconic aciduria methylhydrazine derivatives methylmalonic acid, serum methylmalonic acidemia methylphenidate metoclopramide metrizamide Mexican Mexico mGlu R5 antibodies microaneurysm, retinal microangiopathy, brain microcephaly microdactyly microdontia microglial nodules micrognathia micrographia microhemorrhage, intracerebral microhemorrhage, intracerebral, anatomic rating scale microinfarcts micropolygyria micropthalmia microspherophakia microsurgery, transsphenoidal midbrain midbrain, atrophy midbrain, hemorrhage midbrain, infarction of midbrain, lesion of midbrain, neoplasm of middle cerebellar peduncle middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral middle cerebral artery middle cerebral artery territory infarction middle cerebral artery territory infarction, malignant middle cerebral artery, emboli to middle cerebral artery, occlusion of middle cerebral artery, stenosis of miglustat migraine migraine, children migraine, cost of migraine, hemiplegic migraine, neuroophthalmologic findings in migraine, pathogenesis migraine, prophylaxis migraine, seizures in migraine, treatment of migratory lesion pattern Mikulicz's syndrome mild cognitive impairment Millard Gubler syndrome Mills syndrome mimics Mini Mental Status Examination minimally conscious state miosis misdiagnosis misdirection mitochondrial disease mitochondrial disease, pathogenesis mitochondrial encephalomyopathy mitral valve lesion mitral valve prolapse mitral valve vegetation MNGIE syndrome mobile interventional stroke teams mobility mobility aids modafinil Moebius syndrome molar tooth sign molecular genetics molybdenum cofactor deficiency mongolism monoamine oxidase inhibitors monoamines monoamines, brain monoclonal antibodies monoclonal gammopathy monoclonal gammopathy of uncertain significance monomelic amyotrophy mononeuritis multiplex mononeuritis multiplex, causes of mononeuropathy mononeuropathy chronic inflammatory demyelinating mononeuropathy multiplex mononeuropathy, children mononeuropathy, motor mononeuropathy, sensory monoparesis monoparesis, focal Montreal cognitive assessment mood change moro reflex morphine mortality mosquito motion perception Motor Band Sign motor cortex motor development motor dysfunction motor impersistance motor neuron disease motor neuron disease, juvenile form motor neuron disease, misdiagnosis motor neuron disease, spontaneous recovery motor signs motor symptoms motor system motorcycle accidents mountain climbing mousy odor movement disorder movement disorder, delayed onset movement disorder, extrapyramidal movement disorder, hyperkinetic movement disorder, post hemiplegic movement disorder, psychogenic moyamoya MRI MRI lesion location MRI pattern MRI, abnormal MRI, abnormal, seizure causing MRI, angiography MRI, angiography, false negative MRI, black holes on MRI, brachial plexus MRI, CAT scan compared to MRI, cerebrovascular disease MRI, contrast enhanced MRI, contrast enhanced, subependymal MRI, cortical enhancement MRI, cranial nerves MRI, demyelinating disease MRI, diffusion tensor MRI, diffusion weighted MRI, disappearing lesion on MRI, early changes in CVA MRI, emergent MRI, extraocular muscle enhancement MRI, eye of tiger sign MRI, false negative MRI, field strength, high MRI, FLAIR MRI, flow void, blood MRI, functional MRI, gradient-echo MRI, gray matter enhancement MRI, gyral swelling MRI, high signal foci on MRI, high signal intensity of basal ganglia MRI, hypointense signal foci on MRI, indications for MRI, lesion burden MRI, lumbosacral plexus MRI, magnetization transfer sequence MRI, mouse ears MRI, muscle MRI, negative MRI, nodular enhancement MRI, optic nerve MRI, orbit MRI, paramagnetic effect MRI, pelvis MRI, perfusion MRI, peripheral nerve MRI, ring sign MRI, serial MRI, skull bone changes MRI, spinal cord MRI, spinal cord, increased intramedullary cord signal MRI, spine MRI, starfield pattern MRI, sulcal hyperintensity MRI, susceptibility weighted MRI, T1 weighted high signal foci MRI, venography MRI, vessel wall enhancement MRI, volumetry MRI, voxel-based morphometry MRS mucopolysaccharidoses mucopolysacchariduria mucormycosis multicore myopathy multifocal acquired demyelinating sensory motor neuropathy multiminicore disease multimodal neuroimaging multinucleated giant cell multiple myeloma multiple organ failure multiple sclerosis multiple sclerosis, acute multiple sclerosis, aggressive multiple sclerosis, benign form of multiple sclerosis, children multiple sclerosis, chronic progressive multiple sclerosis, clinical patterns multiple sclerosis, cognitive presenttion multiple sclerosis, conversion to clinically definite multiple sclerosis, diagnosis of multiple sclerosis, diagnostic criteria multiple sclerosis, differential diagnosis of multiple sclerosis, disability status scale multiple sclerosis, disease activity multiple sclerosis, etiology of multiple sclerosis, misdiagnosis multiple sclerosis, monosymptomatic multiple sclerosis, plaque multiple sclerosis, presenting manifestations multiple sclerosis, prognosis multiple sclerosis, relapsing multiple sclerosis, secondary progressive multiple sclerosis, spinal form multiple sclerosis, treatment of multiple sclerosis, treatment of, first attack multiple sclerosis, visual symptoms in multiple sclerosis, worsening multiple sleep latency test multiple system atrophy multisystem inflammatory syndrome in children mumps virus mumps-measles-rubella immunization muromonab-CD3 muscle atrophy, focal muscle atrophy, progressive muscle atrophy, static muscle biopsy muscle biopsy, extraocular muscle cramp muscle diseases, characteristics of muscle hypertrophy muscle hypertrophy, congenital muscle pain muscle relaxant muscle spasm muscle spasm, face muscle stiffness muscle strength, testing muscle swelling muscle tenderness muscle transfer muscle twitching muscle wasting, diffuse muscle weakness muscle weakness, causes of muscle weakness, proximal muscle weakness, sudden onset of muscle, metabolic disorders of muscular dystrophy muscular dystrophy, Becker muscular dystrophy, Becker, carrier muscular dystrophy, cardiovascular changes with muscular dystrophy, central nervous system abnormality muscular dystrophy, congenital muscular dystrophy, congenital, Fukuyama type muscular dystrophy, differential diagnosis of muscular dystrophy, Duchenne muscular dystrophy, Duchenne, carrier muscular dystrophy, facioscapulohumeral muscular dystrophy, LAMA2 muscular dystrophy, limb-girdle muscular dystrophy, neurogenic hypothesis of musculocutaneous nerve musculocutaneous neuropathy musicians MuSK antibodies mussel poisoning mutism myasthenia gravis myasthenia gravis, classification myasthenia gravis, cold test for myasthenia gravis, congenital myasthenia gravis, diagnosis myasthenia gravis, differential diagnosis myasthenia gravis, distal weakness myasthenia gravis, drug induced myasthenia gravis, etiology of myasthenia gravis, familial incidence of myasthenia gravis, late-onset myasthenia gravis, limb-girdle myasthenia gravis, misdiagnosis of myasthenia gravis, neuromuscular junction in myasthenia gravis, non motor symptoms myasthenia gravis, nystagmus in myasthenia gravis, ocular myasthenia gravis, presenting manifestations myasthenia gravis, prognosis of myasthenia gravis, receptor site in myasthenia gravis, remission of myasthenia gravis, seronegative myasthenia gravis, thymectomy in myasthenia gravis, treatment of myasthenia gravis, variants myasthenic crisis myasthenic syndrome myasthenic syndrome, treatment of mycoplasma mycoplasma pneumoniae mycotic aneurysm myelin basic protein myelin protein zero gene myelinolysis, extrapontine myelitis myelitis, autoimmune myelitis, longitudinal myelitis, transverse myelitis, transverse, idiopathic myelitis, transverse, prognosis myelogram myelogram, cervical myelogram, complications of myelogram, metrizamide myeloma, osteosclerotic myelomalacia myelomeningocele myeloneuropathy myelopathy myelopathy, ischemic myelopathy, ascending myelopathy, carcinomatous myelopathy, chronic progressive myelopathy, necrotizing myelopathy, paraneoplastic myelopathy, radiation induced myelopathy, vacuolar myeloradiculitis myeloradiculopathy myocardial infarction myocardial injury myocarditis myoclonic jerks myoclonus myoclonus, cortical myoclonus, epilepsy myoclonus, face myoclonus, segmental myoclonus, stimulus sensitive myocytolysis myoedema myofascial pain syndrome myoglobinuria myoinositol myokymia myokymia, facial myopathy myopathy, acute myopathy, autoimmune myopathy, carcinomatous myopathy, centronuclear myopathy, critically ill myopathy, distal myopathy, drug-induced myopathy, focal myopathy, inflammatory myopathy, mitochondrial myopathy, monomelic myopathy, necrotizing myopathy, necrotizing, immune-mediated myopathy, neurogenic hypothesis of myopathy, proximal myopathy, quadriceps myopathy, steroid induced myopathy, steroid responsive myopathy, thyroid disease causing myopathy, toxic myopathy, vacuolar myopia myopia, sudden onset of myorhythmia myositis myositis ossificans, progressive myositis, ocular myotonia myotonia congenita myotonia dystrophica mysoline myxedema coma myxedema, neurologic manifestations of N-acetyl-L-aspartic acid naloxone narcolepsy narcotic analgesics nasal bridge, wide nasal discharge nasal polyp nasal septum, perforation of nasal speech nasal stuffiness nasopharyngeal carcinoma natalizumab natalizumab, discontinuation nausea and vomiting near reflex near reflex, spasm of neck extension neck pain neck trauma neck weakness neck, webbed necrotizing granuloma negative neglect Negri bodies neisseria meningitis nemaline rod myopathy nemaline rod myopathy, adult onset neonatal infection, viral neonatal screening, genetic neurologic disorders neoplasm, hormone producing neoplasm, hormone producing, ectopic neoplasm, intracranial neoplasm, intracranial, differential diagnosis of neoplasm, intracranial-presenting as head injury neoplasm, metastatic neoplasm, metastatic to base of skull neoplasm, metastatic to brachial plexus neoplasm, metastatic to CNS neoplasm, metastatic to CNS, hemorrhagic neoplasm, metastatic to orbit neoplasm, peripheral nerve neoplasm, pituitary neoplasm, pituitary, treatment of neoplasm, posterior fossa neoplasm, primary intracerebral neoplasm, primary intracerebral, presenting as CVA neoplasm, primary intracranial neoplasm, primary of CNS neoplasm, primary of CNS-children neoplasm, primary of CNS-treatment of neoplastic angioendotheliosis Nepal nerve biopsy nerve biopsy, indication nerve block nerve conduction studies nerve conduction studies, false negative nerve conduction studies, false positive nerve conduction studies, motor nerve conduction studies, sensory nerve enlargement nerve grafting nerve growth factor nerve hypertrophy nerve injury nerve root biopsy nerve root enhancement nerve root hypertrophy nerve root, lumbar, lesion of nerve transfer neural tube defect neuralgia neuralgia, intercostal neuralgia, treatment of neuritis neuritis, causes of neuritis, heavy metals causing neuritis, pregnancy neuritis, sensory-migrant neuroaxonal degeneration neuroaxonal dystrophy neuroaxonal dystrophy, infantile neuroaxonal dystrophy, juvenile neuroaxonal leukodystrophy neuroblastoma neurochemistry neurocutaneous disease neurodegeneration with brain iron accumulation neuroendocrinology neurofibrillary degeneration neurofibromatosis 1 neurofibromatosis 2 neurofilaments 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onset NMDA antagonists NMDA receptors nocebo effect nodopathy, autoimmune noncommunicative non-dominant hemisphere nonsteroidal anti-inflammatory drug nonverbal Noonan Syndrome normal nortriptyline nose, abnormal NOTCH2NLC Nothnagel's syndrome numb chin syndrome numb clumsy hands syndrome numbness, ascending numbness, extremity numbness, generalized nusinersen nutritional deficiency nystagmus nystagmus, cerebellar nystagmus, direction changing nystagmus, dissociated nystagmus, epileptic nystagmus, gaze-paretic nystagmus, lid nystagmus, monocular nystagmus, pendular nystagmus, periodic nystagmus, periodic alternating nystagmus, positional nystagmus, primary position of gaze nystagmus, retractorius nystagmus, rotary nystagmus, spontaneous nystagmus, treatment of nystagmus, upbeating on upgaze nystagmus, vertical obesity obsessive-compulsive disorder obstetric neurologic injuries occipital condyle fracture occipital lobe occipital lobe, infarction occipital lobe, infarction, bilateral 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syndrome Parkinsonism-dementia complex parotitis paroxysmal hemiplegia paroxysmal neurologic deficits paroxysmal tonic upgaze pars planitis partial thromboplastin time, prolonged PAS positive PAS positive material in the brain patent ductus arteriosus pathologic reflex pathology patient information and support pectus carinatum pectus excavatum pedestrian pediatric neurology peduncular hallucinosis peek sign Pelizaeus Merzbacher pelvic mass pembrolizumab penguin silhouette sign penicillamine penicillin penis, pigmented macules perceptual-motor dysfunction percussion induced muscle contraction pergolide perhexiline maleate periaqueductal lesion periarteritis nodosa pericardial effusion pericarditis perineal nerve perineum, numbness of perineural invasion periodic alternating gaze periodic paralysis periodic paralysis, thyrotoxic perioral numbness peripheral blood smear peripheral blood smear, abnormal peripheral nerve, lesion of peripheral pulse, absent peripheral vascular disease 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of pons, lesion of pontine glioma pontine hemorrhage pontine tegmental cap dysplasia pontine warning syndrome Poretti-Boltshauser syndrome porphyria port wine nevus position sensation position sensation, abnormal positional head-hanging test positive sharp waves post concussive syndrome post hemorrhagic hydrocephalus post herpetic neuralgia post infectious cerebellar ataxia post infectious plexopathy post infectious polyneuropathy post polio syndrome posterior cerebral artery posterior cerebral artery embolism posterior cerebral artery occlusion posterior cerebral artery territory infarction posterior choroidal artery posterior column disease posterior communicating artery posterior cortical atrophy posterior fossa posterior fossa, differential diagnosis of lesions of posterior fossa, lesion of posterior inferior cerebellar artery syndrome posterior interosseous nerve posterior interosseous neuropathy posterior leukoencephalopathy syndrome posterior longitudinal ligament, ossification of posterior tibial nerve posterior tibial nerve compression postinfectious postoperative neurologic complications postoperative visual loss postpartum posttransplant lymphoproliferation disorder posttraumatic postural abnormality postviral fatigue syndrome potassium channel antibodies practice guidelines Prader-Labhart-Willi syndrome pramipexole pramipexole, extended release precipitating factors preclinical precocious puberty pregnancy, anticonvulsants during pregnancy, neurologic complications in premature infant premature infant, problems in premonitory urges prenatal prenatal diagnosis by amniocentesis pressure sores pretectal area pretectal syndrome prevention of neurologic disorders primary aldosteronism primary intracranial hypotension primary lateral sclerosis primary thrombocythemia prion disease prisoners of war, neurologic complications in PRKN gene procarbazine procyclidine progeria prognathism prognosis progranulin progressive ataxia and palatal tremor progressive encephalomyelitis with rigidity syndrome progressive hemifacial atrophy progressive infantile poliodystrophy progressive multifocal leucoencephalopathy progressive muscular dystrophy progressive myoclonic epilepsy progressive neurologic disorder progressive spinal muscular atrophy progressive supranuclear palsy prolactin prolactin, elevated prolactinoma pronator syndrome propranolol proprioception proprioception, abnormal proptosis proptosis, alternating proptosis, bilateral proptosis, pulsatile proptosis, unilateral ProSavin prosopagnosia prostigmine protein 14-3-3, cerebrospinal fluid proteinuria prothrombin time, prolonged proximal muscle atrophy pruritus pseudo one and a half syndrome pseudoabducens palsy pseudoathetosis pseudobulbar palsy pseudodouble elevator palsy pseudohypertrophy pseudointernuclear ophthalmoplegia pseudomyasthenia pseudoperipheral palsy pseudoradial nerve palsy pseudoretinitis pigmentosa pseudosubarachnoid hemorrhage pseudoulnar palsy psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychological testing, neurologic problems psychomotor retardation psychosis psychosis, cause of psychosocial aspects psychotic behavior psychotropic drugs PTEN hamartoma tumor syndrome ptosis ptosis, acute onset ptosis, alternating ptosis, bilateral ptosis, cerebral ptosis, unilateral puberty, delayed public health pudendal nerve pudendal neuralgia pudendal neuropathy puerperium pugilistic parkinsonism Pulfrich phenomenon pulmonary edema pulmonary embolism pulmonary function tests pulmonary infection pulmonary infiltrates pulmonary nodules pulmonary stenosis punch-drunk syndrome pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated and fixed, unilateral pupil, dilated, bilateral pupil, dilated, unilateral pupil, ectopic-acquired pupil, light reflex of pupil, light reflex, abnormal pupil, midposition and fixed, bilateral pupil, midposition and fixed, unilateral pupil, oval pupil, tonic pure motor hemiplegia pure motor stroke pure sensory stroke Purkinje cell pursuit eye movements pursuit eye movements, abnormal putamen, lesion of putamen, lesion of, bilateral pyramidal pyramidal tract pyramidal tract dysfunction pyramidal tract, uncrossed pyridoxine pyruvate dehydrogenase deficiency pyruvate metabolism, abnormality of Q fever quadrantanopsia, homonymous quadriceps atrophy quadriceps weakness quadriparesis quadriplegia quadriplegia, transient quality of life quetiapine quinine rabies, nervous system involvement with race radial nerve radial nerve, palsy of radial nerve, superficial radial neuropathy, sensory radiation encephalopathy, delayed radiation hypersensitivity radiation induced neoplasm radiation necrosis radiation neuropathy radiation therapy, CNS treatment and complications with radiation therapy, salivary gland radiation, ionizing radiation, ionizing, intrauterine radicular pain radiculitis radiculoneuritis radiculopathy ragged-red fibers Ramsay Hunt syndrome range-of-motion, neck Rankin score rapid onset dystonia parkinsonism rapidly progressing neurologic illness rasagiline rash rash, hand Raynaud's phenomenon reading disorder, acquired reading problem, causes of real-time quaking-induced conversion recombinant DNA recruitment recruitment, reduced rectal biopsy recurrent recurrent laryngeal nerve paralysis red cell aplasia red eye Red flags red glass test red nucleus, involvement of reflex sympathetic dystrophy reflex sympathetic dystrophy, children reflex, brainstem reflex, cutaneous refractive errors Refsum's disease regional enteritis rehabilitation for neurologic disorders release phenomena REM sleep REM sleep behavior disorder remission remote effect of cancer on the nervous system remyelination renal cell carcinoma renal failure renal failure, acute renal stones renal transplantation renal tubular acidosis renal tubular necrosis renin, elevated ReNU syndrome reperfusion repetitive 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salivation, excessive Sandhoff's disease Sanfilippo syndrome saphenous nerve sarcoidosis sarcoidosis, CNS sarcoma Saturday night retinopathy saxitoxin scalenus anticus syndrome scalp tenderness scannig speech Schilder's disease schizencephaly schizophrenia sciatic neuropathy sciatica scleritis scleroderma scleroderma, neurologic involvement with sclerosis, bone SCN1A gene scoliosis scoliosis, neurologic association with scooters scorpion sting scotoma scotoma, central scotomata, scintillating screaming screening sea-blue histiocytes season seat belt sedation sedimentation rate sedimentation rate, elevated segmental demyelination seizure seizure, adult onset seizure, age of onset seizure, centrencephalic seizure, children seizure, classification of seizure, complications following seizure, crying as manifestation of seizure, diagnosis of seizure, driving with seizure, drug resistance seizure, drug-induced seizure, equivalents seizure, etiology of seizure, familial seizure, febrile 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ganglia, abnormal sensory loss sensory loss, asymmetric sensory loss, band distribution sensory loss, cortical sensory loss, cutaneous sensory loss, patchy sensory loss, pseudoradicular sensory loss, truncal sensory nerve action potentials sensory polyneuropathy sensory polyneuropathy, cryptogenic sensory symptoms sensory system sensory testing sensory testing, quantitative septicemia sequencing difficulty seroconversion serologic testing serologic testing of cerebrospinal fluid serologic testing, false negative seronegative serotonin agonist serotonin norepinephrine reuptake inhibitors serratus anterior muscle, weakness serum alanine aminotransferase serum gamma glutamyl transferase serum glutamic oxaloacetic transaminase serum lipase, elevated setting sun phenomena severe acute respiratory syndrome sexual behavior, disorder of sexual dysfunction in neurologic disease sexual intercourse sexually transmitted disease shadowing shagreen patch shaking shell fish poisoning shock, hypovolemic shooting pain short neck short stature short steps short thumb shoulder, dislocation shoulder, numbness shoulder, pain in shoulder, subluxation shoulder, weakness shoulder-girdle wasting shunt procedure, lumboperitoneal shunt procedure, ventricular shunt procedure, ventricular-complications of sicca syndrome sickle cell crisis sickle cell disease sickle cell trait simultanagnosia simvastatin sinemet single photon emission computed tomography single photon emission computed tomography, false positive single-fiber electromyography sinus arrest sinus, biopsy of sinuses, diseases of sinusitis Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skateboard injuries skew deviation skew deviation, alternating skin, biopsy skin, darkening of skin, discoloration skin, lesions in neurologic disorders skin, temperature difference skin, tight skull bone, thickening skull fracture skull fracture, basal skull fracture, pediatric skull x-ray skull x-ray, abnormal skull x-ray, bony defect on sleep sleep apnea sleep apnea, driving with sleep apnea, obstructive sleep offset paralysis sleep onset paralysis sleep paralysis sleep pathology and physiology slit lamp examination slow virus infection of CNS slurred speech small for dates infant, problems in small vessel disease small vessel vasculitis smell Smell Identification Test smiling SMN1 gene sneeze sniffing snoring snout reflex socialisation sodium channel dysfunction sodium valproate sodium valproate, toxicity solitaire device solvent somatosensory evoked potentials somatosensory evoked potentials, dermatomal somnolence sorbinil sorbitol sore throat South America Southern immunoblot test spastic ataxia spastic diplegia spastic paraplegia, type 11 spasticity spatial neglect speech disorder speech disorder, childhood speech disorder, non aphasic speech therapy speech, absence of speech, delayed development of speech, loss of speech, slowed speech, soft sphenoid sinus sphenoid sinus biopsy sphenoid sinus mucocele spider sting Spielmeyer Vogt syndrome spina bifida spinal accessory nerve spinal accessory nerve palsy spinal cord spinal cord degeneration spinal cord, blood supply of spinal cord, cervical spinal cord, compression of spinal cord, enlargement spinal cord, infarction of spinal cord, injury of spinal cord, injury, complications with spinal cord, injury, etiology spinal cord, injury, functional capacity of patient with spinal cord, injury, level of lesion in spinal cord, injury, management of spinal cord, injury, prognosis in spinal cord, injury, sexual dysfunction in spinal cord, ischemic lesion of spinal cord, lesion of spinal cord, neoplasm spinal cord, neoplasm, extramedullary spinal cord, neoplasm, infants and children spinal cord, neoplasm, intramedullary spinal cord, pathologic exam of spinal cord, transection spinal cord, vascular malformation of spinal manipulation spinal muscular atrophy spinal muscular atrophy, adult onset spinal muscular atrophy, classification spinal muscular atrophy, intermediate form spinal stenosis spinal stenosis, cervical canal spinal stenosis, familial spine, injury of spinocerebellar ataxia spinocerebellar ataxia type 1 spinocerebellar ataxia type 2 spinocerebellar ataxia type 28 spinocerebellar ataxia type 3/Machado Joseph disease spinocerebellar ataxia type 6 spinocerebellar ataxia type 7 spinocerebellar degeneration spirochete infection spirometry splenium of corpus callosum splenomegaly splint spondylosis spongy degeneration of brain spontaneous eye movement spontaneous muscle activity spontaneous remission sporotrichum sports medicine, neurology of sprain, cervical sprain, cervical-treatment of SPRED1 mutation squamous cell carcinoma of head and neck square wave jerks squirrels stab wound staggering Stalevo stammering standing difficulty staphylococcal protein A column therapy staphylococcus aureus stare startle reaction statin therapy status asthmaticus status epilepticus status epilepticus, nonconvulsive steatorrhea stem cell rescue stem cell tourism stem cell transplantation stent, carotid artery stent, venous sinus stent, vertebral artery steppage gait stereotaxic surgery stereotyped behavior stereotyped behavior, drug induced stereotypy sterile water injections sternocleidomastoid muscle sternotomy steroid steroid injection steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stiff legs stiff man syndrome stillbirth stimulant drugs stimulation, deep brain stool culture stooped posture stop working strabismus straight sinus strain, back strangulation streptokinase stress, emotional striatocapsular infarction striatonigral degeneration striatum, lesion of string sign striopallidodentate calcifications, familial idiopathic stripe sign stroke disability scale stroke unit, mobile stroke, progression of strokelike episodes stuporous Sturge-Weber syndrome stuttering subacute myelo-opticoneuropathy(S.M.O.N.)complex subacute sclerosing panencephalitis(S.S.P.E.)Dawson's disease subacute sclerosing panencephalitis, adult onset subarachnoid hemorrhage subarachnoid hemorrhage, cerebral convexity subarachnoid hemorrhage, normal cerebral angiography with subarachnoid hemorrhage, prognosis subclavian vein catheterization subconjunctival hemorrhage subcortical hemorrhage subcortical U fibers subcutaneous nodules subdural hematoma subdural hematoma, interhemispheric subdural hematoma, neonates and infants subdural hematoma, spinal subependymal nodules suboccipital decompression substantia nigra subtemporal decompression subthalamic nucleus subthalamic nucleus deep brain stimulation suck reflex suck, poor sudden death sudden infant death syndrome suicide sulfite oxidase deficiency sulfone sumatriptan superficial peroneal nerve superficial temporal-middle cerebral artery anastomosis superior cerebellar peduncle superior colliculus superior oblique myokymia superior oblique palsy superior ophthalmic vein superior ophthalmic vein, dilated superior orbital fissure superior orbital fissure syndrome superior orbital fissuritis superior rectus palsy superior sagittal sinus superior sagittal sinus thrombosis superoxide dismutase supplementary motor area supraorbital nerve supraorbital neuralgia suprascapular nerve suprascapular neuropathy suprasellar lesion supraspinatus muscle sural nerve suramin survival motor neuron gene Susac's syndrome suspended sensory loss Swan-Ganz catheter sweating sweating, abnormality of SWIFT PRIME Trials swimming symmetric brain lesions sympathetic block symptomatic syncope syncope, driving with syncope, recurrent syndactyly synovitis synucleinopathy syphilis, asymptomatic syphilis, congenital syphilis, diagnosis and treatment syphilis, neurologic complications with syphilis, ocular syringomyelia systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with systemic lupus erythematosus, neuro-opthal.complications with T lesion of MCA-ICA T1 black holes tabes dorsalis tachycardia tachypnea Takayasu's arteritis talk tandem gait, ataxic tangential Tangier's disease tardive dyskinesia tardive dyskinesia, treatment of tardive dystonia tarsal tunnel syndrome taste tau protein tauopathy taxol Tay-Sachs disease teeth, abnormal teeth, number of in infants teeth, wide-spaced telangiectases teleconsulting telemedicine telemetry, cardiac teleneurology telephone telephone, cellular telestroke temper tantrums temporal artery, biopsy temporal lobe temporal lobe, atrophy temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobe, status temporal lobectomy temporal lobectomy, complications temporalis muscle wasting temporalis muscle weakness tender points tensilon tensilon test tensilon test, false negative tensilon test, false positive tensilon test, paradoxical tensilon tonography tension headache tentorium cerebelli teratogenesis teratogenic drugs teratoma teratoma, ovarian term infant testicular biopsy testicular enlargement testosterone testosterone, serum, low tetanus tetanus toxoid tetany tetrabenazine tetrodotoxin texting thalamic amnesia thalamic aphasia thalamogeniculate artery thalamomesencephalic stroke thalamoperforating arteries thalamotomy thalamus thalamus, focused ultrasound ablation thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral thalassemia thalidomide thallium poisoning thermography thiamine thiamine deficiency Thies's sign third nerve third nerve lesions, nuclear third nerve misdirection third nerve palsy third nerve palsy, bilateral third nerve palsy, childhood third nerve palsy, congenital third nerve palsy, cyclic third nerve palsy, evaluation of third nerve palsy, inferior branch third nerve palsy, partial third nerve palsy, pupil sparing in third nerve palsy, recurrent third nerve palsy, sequential third nerve palsy, superior branch third ventricle, wall thoracic outlet syndromes throat-clearing thrombectomy thromboangiitis obliterans cerebri thrombocytopenia thrombocytosis thrombolysis, mechanical thrombophlebitis thrombosis, cerebral thrush thumb weakness thymectomy thymic hyperplasia thymoma thymus and neuromuscular function thyroid function tests thyroid peroxidase antibodies thyroiditis thyrotoxicosis thyrotropin-releasing hormone thyroxine tic tic, chronic multiple tic, classification of tic, motor tic, recurrent tic, sensory tic, vocal tick bite tick paralysis tick-borne encephalitis tight inferior rectus syndrome tight medial rectus syndrome tight superior rectus syndrome tilting Tinel's sign tinnitus tinnitus, causes of tinnitus, pulsatile tissue plasminogen activator, intravenous titubation toe walking tolcapone tolebrutinib Tolosa Hunt syndrome tomaculous neuropathy tone, muscle tone, muscle, increased tongue, atrophy tongue, enlarged tongue, fasciculations of tongue, hemiatrophy of tongue, impaired movements of tongue, numbness of tongue, pain tongue, protrusion of tongue, ulcer tongue, weakness tonic foot response tonic spasms tonsillectomy tonsillitis top of the basilar syndrome torticollis torticollis, infants and children torticollis, ocular torticollis, post traumatic total knee arthroplasty tourniquet neuropathy toxic encephalopathy toxins, nervous system toxoplasma complement fixation test toxoplasmosis, acquired toxoplasmosis, CNS tracheostomy tranexamic acid transcutaneous electrical nerve stimulation transient ischemic attack transient ischemic attack, venous transient neurologic deficit transluminal angioplasty, basilar artery transluminal angioplasty, carotid artery transluminal angioplasty, intracranial transluminal angioplasty, vertebral artery transplacental virus infections transport of patient transposition of the great vessels transverse smile trauma travel history travel, foreign treatment of neurologic disorder treatment, empirical treatment, non-pharmacologic tremor tremor, cerebellar tremor, intention tremor, jaw tremor, leg tremor, post traumatic tremor, postural tremor, psychogenic tremor, resting tremor, surgical treatment of tremor, thalamic tremor, thalamic stimulation for suppression of tremor, treatment of tremor, writing tremulousness tretinoin triangle of Guillain and Mollaret trichopoliodystrophy tricresylphosphate tricyclic antidepressant trientine dihydrochloride trigeminal artery, persistent trigeminal nerve trigeminal nerve, abnormality of trigeminal nerve, hypertrophy trigeminal nerve, lesion of trigeminal neuralgia trigeminal neuralgia, treatment of trigeminal neuropathy trigeminal neuropathy, differential diagnosis of trigeminal neuropathy, motor trigeminal neuropathy, sensory trigeminovascular system trigger finger trimethoprim-sulfamethoxazole trinucleotide repeats triplopia tripping triptans trismus trisomes trisomy 9p trochlear nerve trochlear nerve palsy Trousseau's sign tube feeding tuberculoma of CNS tuberculosis tuberculosis, miliary tuberin tuberous sclerosis tumefactive lesion tumor necrosis factor twins twitching twitching, face typhoid fever typhus, scrub ubiquitin ulcerative colitis ulcers, fingertip ulnar nerve ulnar nerve, compression of ulnar nerve, deep palmar branch of ulnar nerve, transposition ulnar neuropathy ulnar-to-median nerve anastamosis ultrasonography ultrasonography, head ultrasonography, head, fetus-neonate ultrasonography, nerve ultrasonography, orbit umbilical-cord blood transplantation uncal herniation unconsciousness unconsciousness, episodic unconsciousness, transient undiagnosed Unified Parkinson Rating Scale upgaze upgaze, paralysis of upgaze, paralysis of-unilateral upgaze, sustained upward deviation of eyes urea-cycle enzymopathies uremia uremic encephalopathy uremic twitching uric acid, low urinary frequency urinary incontinence urinary retention urinary sulfatidase excretion urinary tract infection urine test for metabolic disorders urine test in toxic screen urine, dark urticaria useless hand Usher's syndrome uveitis vaccination, 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