Differential (Click to cross reference) abdominal distention abdominal muscle paralysis abdominal reflex, absent abducens nerve abducens nerve paralysis abducens nerve paralysis, bilateral abducens nerve paralysis, children abducens nucleus, infarction abiotrophy abortion, spontaneous abscess, intracerebral abscess, intracranial abscess, liver abscess, lung abscess, pyogenic abscess, sphenoid sinus acanthocytosis accommodation accomodation, abnormal acetaminophen acid maltase deficiency acid maltase deficiency, adult acne vulgaris acoustic nerve acoustic nerve, cochlear division of acoustic nerve, vestibular division of acoustic neurinoma acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acral enlargement acromegaly acromicria acute disseminated encephalomyelitis acute disseminated encephalomyelitis, multiphasic acute intermittant porphyria acute necrotizing encephalitis addiction, heroin addiction, heroin-neurologic complications with Addison's disease adenylate kinase 5 autoantibodies Adies pupil adolescent medicine adrenoleukodystrophy advances in neurology adverse drug reaction Africa agenesis of corpus callosum ageusia aggression agitation agnosia, visual Aicardi's syndrome airway obstruction akathisia akinesia of eyelid function akinetic mute alcohol alcohol intolerance alcohol, neurologic complications with alcoholic withdrawal states, DT's, convulsions, etc. alcoholism algorithm Alice in Wonderland syndrome alien hand syndrome alkylating agents alopecia alpha-fetoprotein altered states of consciousness alternating hemiplegia alternating hemiplegia of childhood aluminum alveolar hypoventilation Alzheimer's disease amaurosis fugax amenorrhea amitriptyline ammonia amnesia amnesic stroke amniocentesis AMPA receptor antibodies amphetamines, dyskinesia associated with amphotericin B amyloid amyloid angiopathy, cerebral amyloid angiopathy, cerebral, inflammatory type amyloid beta protein amyloid beta-related angiitis amyloidoma amyloidosis amyotrophic chorea-acanthocytosis amyotrophic lateral sclerosis amyotrophic lateral sclerosis, differential diagnosis amyotrophic lateral sclerosis, sensory symptoms in ANA anal wink response analgesic anasarca anatomy of Andersen syndrome andexanet anemia anergy anesthesia, general aneurysm aneurysm, berry aneurysm, cavernous sinus aneurysm, infraclinoid aneurysm, internal carotid artery aneurysm, intracranial aneurysm, posterior communicating artery aneurysm, pulmonary aneurysm, supraclinoid aneurysm, vertebral basilar system Angelman syndrome angiofibroma, facial angiography, cerebral, beaded vessels angiography, cerebral angiography, posterior fossa angiokeratoma angiomyolipomas angioneurotic edema angiotensin-converting enzyme anhidrosis animal exposure anisocoria ankle edema ankle reflex, absent anomic aphasia anorectics anorexia anosmia anterior horn cell disease anterior inferior cerebellar artery anterior tibial muscle weakness anterocollis anti GQ1b IgG antibody anti Hu antibody anti IgLON5 anti La antibody anti Ma anti Ri antibody antibiotics anticardiolipin antibodies anticholinergic drugs anticoagulant, complications of anticoagulant, reversal of anticoagulant, treatment anticonvulsants anticonvulsants, blood level determination of anticonvulsants, hypersensitivity syndrome anticonvulsants, teratogenicity of anticonvulsants, untoward effects of antihistamines antimetabolite antineutrophil cytoplasmic autoantibodies antiphospholipid antibody syndrome antitoxin antiviral agents aorta, abdominal aorta, abnormal aphasia aphonia apnea applause sign apraxia apraxia of eye movements apraxia of eyelid opening apraxia, constructional arachnoiditis areflexia Argyll Robertson pupil arm swing, reduced arm weakness arousal arrhythmia, cardiac arsenic artane arterial dissection arterial dissection, aorta arterial dissection, bilateral arterial dissection, carotid arterial dissection, precipitating events arterial dissection, vertebral arteriopathy arteriovenous malformation arteriovenous malformation, cerebral arteriovenous malformation, spinal arteritides arteritis, temporal arthralgia arthritis arthrogryposis multiplex arthropathy arylsulfatase B ascending paralysis ascites ash leaf spots Asia Asians asparginase aspartate aminotransferase aspergillosis aspiration aspirin asterixis astrocytoma asymmetric crying facies asymptomatic ataxia ataxia telangiectasia ataxia, cerebellar ataxia, hereditary ataxia, progressive ataxia, sensory ataxia, truncal ataxic gait atelectasis atheromatous branch disease, intracranial athetosis atonic bladder atrial enlargement atrial fibrillation atrioventricular block atrophy, muscle attention deficit disorder with hyperactivity attention span atypical audiogram auditory evoked brainstem potentials auriculo-temporal nerve auriculo-temporal syndrome autism autoantibodies autoimmune basal ganglia encephalitis autoimmune disease autoimmune encephalopathy automobile accidents autonomic dysfunction autonomic dysfunction, acute autonomic dysfunction, evaluation of autonomic neuropathy axonal degeneration azathioprine B 12 deficiency B cell lymphoma babesiosis Babinski sign baclofen bacteremia bacterial infection bacterial infection, CNS Bagel sign baldness barbiturate basal cell carcinoma basal ganglia basal ganglia, calcification of basal ganglia, degeneration basal ganglia, infarction basal ganglia, lesion of basal ganglia, lesion, bilateral basement membrane basement membrane thickening basilar artery basilar artery migraine basilar impression bat bite Battle's sign behavior behavior, combative behavioral disorder behavioral disorder, acute Behcet's syndrome belching Bence Jones protein benign essential tremor benzodiazepine beriberi beta adrenergic blocker beta-D-glucon bias Bickerstaff's brainstem encephalitis biologic markers blacks bladder dysfunction blepharitis blepharophimosis blepharospasm blind spot, enlarged blindness blindness, monocular blink reflex blinking blinking, reduced blood dyscrasias, neurologic findings with bone age bone biopsy bone density bone density, increased bone marrow biopsy bone marrow suppression bone marrow transplantation bone scanning Borrelia burgdorferi infection bortezomib botulinum toxin botulinum toxin, complications of botulism botulism antitoxin botulism, infant brachial neuritis brachial neuritis, acute brachial neuritis, bilateral brachial plexus neuropathy brachial plexus neuropathy, bilateral brachial plexus neuropathy, familial brachial plexus neuropathy, recurrent brachycephaly bradycardia bradykinesia bradykinesia, facial bradyphrenia brain atrophy brain biopsy brain biopsy, false negative brain damage brain scan brain scan, abnormal brain weight brainstem brainstem, dysfunction brainstem, hematoma brainstem, hemorrhage, primary brainstem, hypoplasia brainstem, infarction of brainstem, ischemia brainstem, lesion of brainstem, metastasis to brainstem, neoplasms of brainstem, syndrome brainstem, tuberculoma of brainstem, vascular malformation of breech delivery bromocriptine bronchopulmonary dysplasia Brown syndrome Brueghel's syndrome bruit bruit, cranial bruit, orbit bruxism bulbar dysfunction bulbar palsy bulbar palsy, acute BUN, elevated buphthalmos burning feet burning paresthesia burning skin burst suppression pattern, electroencephalogram cachexia cafe au lait spots CAG repeats calcification, gyral calcification, intracranial calcification, muscle calcitonin calcium antagonist calcium antagonist, side effects of calcium oxalate crystals calculations calf atrophy calf hypertrophy callosal angle calmodulin kinase-like vesicle-associated protein caloric testing camptocormia campylobacter infection cancer of colon candida albicans Candy sign carbamazepine carbamazepine, toxicity carbon monoxide poisoning carcinoembryonic antigen carcinoembryonic antigen, cerebrospinal fluid carcinoma carcinoma of breast carcinoma of lung carcinoma of ovary carcinoma of prostate carcinoma of stomach carcinoma of tongue carcinoma of uterus cardiac arrest and resuscitation cardiomegaly cardiomyopathy caries carotid angiogram carotid artery carotid artery disease carotid artery occlusion, neck carotid artery occlusion, neck-delayed CVA following carotid artery stenosis carpal tunnel syndrome case studies CAT scan CAT scan, abdomen CAT scan, abnormal CAT scan, abscess, cerebral CAT scan, air cysternography CAT scan, angiography CAT scan, angiography, false negative CAT scan, base of skull CAT scan, brain scan compared to CAT scan, brain tumors CAT scan, cerebrovascular disease CAT scan, chest CAT scan, contrast enhanced CAT scan, dementia CAT scan, demyelinating disease CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, indications for CAT scan, metrizamide CAT scan, myelogram with CAT scan, orbits CAT scan, pelvis CAT scan, ring sign CAT scan, spinal cord CAT scan, venography cataracts cataracts, congenital catatonia catecholamine cat-scratch disease cauda equina cauda equina, enhancement cauda equina, lesion of caudate nucleus, atrophy caudate nucleus, lesion of caudate nucleus, lesion of, bilateral causalgia cavernous hemangioma cavernous sinus cavernous sinus syndrome, bilateral cavernous sinus, expansion cavernous sinus, lesion of cavernous sinus, meningioma cavernous sinus, metastasis to cavernous sinus, syndrome cavernous sinus, thrombosis cavernous sinus, thrombosis, septic CD4 counts ceftriaxone celiac disease, adult celiac disease, childhood central core disease central hypoventilation central nervous system, infection of central pontine myelinolysis central retinal artery occlusion cerebellar ataxia, children cerebellar atrophy, primary cerebellar atrophy, secondary cerebellar degeneration cerebellar hemorrhage cerebellar infarction cerebellar lesion cerebellar peduncle cerebellar pontine angle cerebellar pontine angle tumor cerebellar vermis cerebellum, disease of cerebral angiomatosis cerebral arteries cerebral cortex cerebral cortical atrophy cerebral edema cerebral embolism cerebral infarction cerebral palsy cerebral vasculature cerebral venous infarction cerebral venous thrombosis cerebro hepato renal syndrome cerebro retinal arterio venous aneurysm cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, appearance of cerebrospinal fluid, cell count, normal cerebrospinal fluid, cytology cerebrospinal fluid, drainage of cerebrospinal fluid, elevated protein of cerebrospinal fluid, flow cytometry cerebrospinal fluid, gammaglobulin of cerebrospinal fluid, gold sol.curve of cerebrospinal fluid, lactic acid concentration cerebrospinal fluid, oligoclonal IgG in cerebrospinal fluid, pressure increased cerebrospinal fluid, pressure low cerebrospinal fluid, protein of cerebrospinal fluid, proteincytologic dissociation cerebrospinal fluid, red cells in cerebrospinal fluid, xanthochromia of cerebrovascular accident cerebrovascular accident, acute management of cerebrovascular accident, clinical diagnosis cerebrovascular accident, complications with cerebrovascular accident, delayed onset cerebrovascular accident, infancy and childhood cerebrovascular accident, mimics cerebrovascular accident, multiple cerebrovascular accident, nonvascular territory cerebrovascular accident, postoperative cerebrovascular accident, prevention of cerebrovascular accident, recurrent cerebrovascular accident, severity cerebrovascular accident, three territory involvement cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, cardiovascular disease with ceruloplasmin, serum cervical rib cervical spine cervical spine disease Charcot-Marie-Tooth Charcot's sign cheek numbness Cheiro-oral syndrome chelation therapy chemosis chemotherapy, CNS treatment and complications with chest pain chest x-ray, abnormal chewing movements chewing, impaired chiasmal syndromes children chills chin numbness cholelithiasis cholesterol, HDL chondrodysplasia punctata chorda tympani chorea chorea, causes of chorea, familial chorea, treatment of chorein choreoathetosis choreoathetosis, paroxysmal chorioretinitis choroid plexus choroid plexus, abnormality of choroid plexus, prominence of chromosomal abnormality chromosome 15 chromosome 16 chromosome 17 chromosome 19 chromosome 5 chromosome 9 chronic graft versus host disease chronic progressive external ophthalmoplegia cingulate island sign ciraparantag circadian rhythm cirrhosis cisterna magna, enlarged cisternogram, radionuclide cleft lip cleft palate Clinical Pathologic Conference(C.P.C.) clinodactyly clonazepam clonidine CLOVES syndrome clozapine clubbing of fingers clubfoot as related to neurologic disease cluster headache cluster headache, pathogenesis coagulopathy coat-hanger pain Coats syndrome Cobb syndrome cocaine coccidioidomycosis cochleae Cockayne's syndrome codeine codfish vertebrae Coffin-Siris syndrome Cogan's syndrome cognition cognition, slowed cogwheel rigidty coinfection cold intolerance cold temperature collagen vascular disease collapsin response mediator protein 5 IgG coloboma color vision color vision, impaired color vision, impaired, cerebral coma coma, causes of coma, electroencephalography in coma, unknown etiology comorbidities complicated migraine complications comprehension, impaired compression fracture compression neuropathy compulsivity computers, neurologic diagnosis and conduction block confusion congenital bilateral perisylvian syndrome congenital birth defects congenital heart disease congenital heart disease, CNS complications with congenital malformation congenital malformation, dilantin therapy causing congenital malformation, non CNS congenital myasthenic syndromes congenital myopathy congestive heart failure conjugate gaze, forced conjunctival engorgement conjunctival injection conjunctival vessel tortuosity conjunctivitis consanguinity constipation contactin associated protein like 2 antibodies contractures, joint convergence convergence, impaired conversion reaction Coombs test, positive cop 1 cornea, abnormal cornea, opacification in infancy-causes of cornea, opacity of corneal dystrophy corneal edema corneal reflex, abnormal corneal reflex, absent corneal reflex, depressed corneal ulceration Cornelia de Lange syndrome corona radiata coronavirus corpus callosum corpus callosum, atrophy of corpus callosum, hypoplastic corpus callosum, infarction of corpus callosum, lesion of corpus callosum, thinning cortical hemorrhage cortical ribbon sign cortical vein thrombosis cortical-basal ganglionic degeneration corticotropin level corticotropin-releasing factor cortisol, elevated cosmetic neurology cost cost effectiveness cotton-wool spots cough coumarin COVID-19 cranial nerve enhancement cranial nerve enlargement cranial nerve palsies cranial nerve palsies, bilateral 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 nerves, vascular compression cranial neuropathy cranial neuropathy, multiple cranial neuropathy, progressive cranio-cervical junction C-reactive protein C-reactive protein, elevated creatine phosphokinase(CPK)elevated creatinine, elevated critical care unit cry, abnormal cry, weak crying, pathologic cryptococcal meningitis cryptorchidism cultured skin fibroblasts Cushing's syndrome cyanosis cyclosporine cyst cyst, arachnoid cyst, arachnoid, infant cyst, bone cyst, cortical parenchyma cyst, epidermoid of CNS cyst, odontogenic cyst, ovary cyst, porencephalic cysticercosis cysticercosis, cerebral cystinuria cytoid bodies cytomegalic inclusion disease cytomegalovirus infection cytosine arabinoside Dandy Walker malformation Dawson's fingers D-dimer deafness deafness, bilateral deafness, bilateral progressive vs.unilateral acute deafness, unilateral deep gray nuclei deep tendon reflexes degenerative diseases of CNS delay in diagnosis delirium delusion dementia dementia, familial dementia, rapidly progressive dementia, reversible dementia, subcortical dementia, thalamic demyelinating disease denervation of muscle denervation potentials dental abscess dental diastema dental extraction dental infection dental malocclusion dental procedure, neurologic complications with dental prostheses dentate nuclei, lesion of depression depression, psychotic dermatitis dermatitis herpetiformis dermatoglyphics dermatographism dermatomyositis dermatomyositis, childhood descending paralysis developmental abnormality of brain developmental disability developmental milestones developmental milestones, loss of developmental retardation dexamethasone suppression test dexterity, impaired diabetes insipidus diabetes mellitus diabetes mellitus, chemical diabetes mellitus, neurologic manifestations of diabetic cranialneuropathies diabetic ophthalmoplegia diagnostic criteria dialysis dialysis dementia dialysis disequilibrium syndrome diarrhea diarrhea, bloody diet differential diagnosis difficulty climbing stairs digits, abnormal dihydroepiandosterone dilantin dilantin, toxicity diplegia, brachial diplopia diplopia, vertical disability, neurological dislocated hip, congenital disorientation dissociated sensory loss distal muscle atrophy distal muscle weakness dizziness DNA probes DNA sequencing doll's head maneuver dopa responsive dystonia dopamine dopamine agonist dopamine antagonist dopamine depleting agents doppler, transcranial down-beat nystagmus down-beat nystagmus, primary position of gaze downward gaze downward gaze, paralysis of doxycycline DPPX, antibodies, encephalitis driving drooling dropped head syndrome drowsiness drug abuse drug abuse, neurologic complications of drug induced neurologic disorders drug induced neurologic disorders in children drug interactions drug overdose drug withdrawal Duane syndrome dura, thickened dural arteriovenous malformation dural sinus thrombosis dwarfism dysarthria dysarthria-facial paresis syndrome dyschromatopsia dysdiadochokinesia dysgeusia dyskinesia dyskinesia, buccal lingual facial dyskinesia, drug induced dyskinesia, facial dyslexia dysmetria dysmorphic dysostosis multiplex dysphagia dysphonia dysplasia of C.N.S. dyspnea dyspraxia dysthyroid ocularmyopathy dysthyroidism dystonia dystonia musculorum deformens dystonia, cervical dystonia, children dystonia, classification dystonia, drug induced dystonia, etiology of dystonia, evaluation of dystonia, face dystonia, focal dystonia, laryngeal dystonia, treatment of dystonic lipidosis dystonic reaction, acute dystrophic calcification DYT1 mutation Eagle syndrome ear, abnormal ear, pain in ears, low set eating disorder echocardiogram echocardiogram, LVH echocardiogram, transesophageal ectatic basilar artery edema, facial edema, pedal edema, periorbital edentulous EDTA(ehtylenediamine tetraacetic acid) efficacy Ehlers-Danlos syndrome ehrlichiosis eight and a half syndrome ejection fraction ejection fraction, abnormal electrical sensation electrocardiogram, abnormal electrocoagulation electroencephalogram electroencephalogram, abnormalities of electroencephalogram, triphasic delta waves electrogustometry electromyogram electromyogram, decremental response electron microscopy electronystagmography electronystagmography, abnormal electrophoretic pattern, serum electrophoretic pattern, urine ELISA embolism embolization, therapeutic emergencies, medical emergencies, neurologic emergency room Emery-Dreifuss muscular dystrophy emotional lability empyema, subdural encephalitis encephalitis lethargica encephalitis, autoimmune encephalitis, brainstem encephalitis, etiology encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, paraneoplastic encephalitis, viral encephalomalacia encephalomyelitis encephalopathy encephalopathy, acute encephalopathy, anoxic encephalopathy, delayed encephalopathy, metabolic encephalopathy, progressive endarterectomy, carotid endarterectomy, carotid-complications of endemic area endocarditis, marantic endocarditis, neurologic manifestations with endocarditis, subacute bacterial endophthalmitis enolase enophthalmous enteritis enterovirus enterovirus infection of CNS entrapment neuropathy enuresis enzyme treatment enzyme, defect enzyme, induction eosinophilia eosinophilia-myalgia syndrome ependymal epicanthal folds epidemic epidemiology of neurology epidermal nevus syndrome epidermoid episcleritis episodic disorders episodic neurologic deficits epistaxis epoxide hydrolase Epstein-Barr virus erectile dysfunction erythema migrans erythema nodosum erythroderma esophageal varices ethics in neurology ethylene glycol Europe evidence-based research evoked potentials executive dysfunction exercise exercise intolerance exome sequencing exophthalmus exophthalmus, bilateral exophthalmus, pulsatile exophthalmus, unilateral extraocular muscle enlargement extraocular muscle lesion extrapyramidal movement disorder, progressive eye closure eye movement, disorders of eye movement, painful eye, pain in eyebrows, abnormal eyes, sunken face, contractions face, elongated face, inexpressive face, numbness of facial anomalies facial appearance, abnormal facial asymmetry facial expression abnormality facial hair, excessive facial hallucinations facial hypoplasia facial infection facial movement disorder facial nerve facial nerve palsy facial nerve palsy, bilateral facial nerve palsy, causes of facial nerve palsy, congenital facial nerve palsy, familial facial nerve palsy, prognosis of facial nerve palsy, recurrent facial nerve palsy, surgical treatment facial nerve palsy, treatment of facial nerve, lesion of facial nevus facial pain facial pain, atypical facial sweating, unilateral facial swelling facial tenderness facial ulceration facial weakness facial weakness, bilateral facial weakness, central facial weakness, central, emotional faciobrachial dystonic seizure facioscapulohumeral syndrome failure to thrive falling false negative false positive VDRL falx cerebri familial fasciculation fatigable chewing fatigue fatty acid, elevated plasma content feeding disorder fenfluramine fetal alcohol syndrome fetal valproate syndrome fetus fever fibrillations fibroma, ungual fibromuscular dysplasia fine motor function, impaired fingernails, abnormal fingernails, hypoplastic fish Fisher's syndrome fistula, arterio-venous fistula, arterio-venous, carotid-cavernous fistula, arterio-venous, dural flaccid paralysis floppy infant flu-like illness fluorescein angiography fluorescene in situ hybridization fluorouracil flush syndrome flushing flushing, unilateral food-borne infection foot drop foot drop, bilateral foot, weakness fourth ventricle, floor fracture, long bone Fragile-X associated tremor/ataxia-syndrome fragile-X syndrome fragile-X syndrome, carrier frataxin Friedreich's ataxia frontal balding frontal bossing frontal lobe, anatomy and physiology frontal lobe, atrophy frontal lobe, pathologic signs of fucosidosis fundus, abnormality of fungal infection fungal infection, CNS fusobacterium necrophorum F-wave response gabapentin gadolinium gag reflex, depressed gait disorder gait, apraxic gait, festinating gait, magnetic gait, spastic gait, waddling galactorrhea gallium scan gamma amino butyric acid receptor antibody gamma knife therapy gammaglobulin therapy, intravenous ganglionitis gangliosidosis GM1 gangliosidosis GM2 Gasperini syndrome gasserian ganglia gastroenteritis gastrointestinal disease, neurologic complications gastrointestinal perforation gaze palsy gaze palsy, horizontal gaze palsy, horizontal-bilateral gaze palsy, pontine gaze palsy, supranuclear gaze palsy, vertical Gegenhaulten gender gene gene mutation generic drugs genetic counselling genetic diagnosis genetic diagnosis, prenatal genetic linkage genetic neurologic disorders genetic screening genetic testing genital hypoplasia genital ulcerations gests antagoniste giant cell arteritis Gilles de la Tourette syndrome Gilles de la Tourette syndrome, late-onset ginkgo biloba glabellar sign glaucoma glioblastoma multiforme(astrocytoma Gr.III) globus pallidus, lesion of globus pallidus, lesion of, bilateral glomus jugulare tumor glossopharyngeal nerve glossopharyngeal neuralgia glucose tolerance test, abnormal gluten ataxia gluten sensitivity gluten-free diet glycoprotein GM1 ganglioside antibodies GNAQ gene Gorlin-Goltz syndrome Gowers maneuver gram negative rod gram positive rod granuloma, pulmonary granulomatosis with polyangiitis granulomatous disease grasp reflex Graves ophthalmopathy grimacing growth hormone growth hormone antagonist growth hormone deficiency growth retardation Guillain Barre syndrome Guillain Barre syndrome, axonal form Guillain Barre syndrome, differential diagnosis of Guillain Barre syndrome, infantile and childhood form Guillain Barre syndrome, variant forms of gumma gustatory phenomena gustatory sweating gynecomastia gyrus, abnormal hairline, abnormal hallucination hallucination, auditory hallucination, olfactory hallucination, visual hallucinosis haloperidol hamartin hamartoma hand flapping hand numbness hand weakness hand-foot-mouth disease hands, fisted hands, large handwriting harlequin syndrome head circumference head injury head nodding head turning headache headache, awakened by headache, chronic headache, drug induced headache, frontal headache, hypnic headache, intermittent headache, location headache, neuroimaging in headache, occipital headache, pathophysiology headache, positional headache, progressive headache, recurrent headache, retro-orbital headache, severe headache, sinus headache, sudden onset of headache, throbbing headache, treatment of headache, unilateral hearing loss hearing loss, bilateral hearing loss, sudden, bilateral hearing loss, unilateral heart block heart block, complete heart murmur heat intolerance heavy metal intoxication heliotrope rash hemangioma hemangioma, facial hemangioma, leptomeningeal hemangioma, skin hematuria, microscopic hemiachromatopsia hemianopia hemianopia, homonymous hemiatrophy hemiballismus hemichorea hemidystonia hemifacial atrophy hemifacial spasm hemihypertrophy, congenital hemihypertrophy, facial hemimegalencephaly hemimyoclonic jerks hemiparesis hemiplegia hemisensory loss hemisensory syndrome hemolytic-uremic syndrome hemorrhage, intracranial, newborn hemorrhage, periventricular hemorrhage, putamenal hemorrhage, thalamic hemorrhagic diathesis hemosiderosis, subarachnoid hemostatic therapy heparin hepatic encephalopathy hepatic encephalopathy, acute hepatic failure hepatitis hepatolenticular degeneration(Wilson's disease) hepatolenticular degeneration(Wilson's disease), presymptomatic hepatolenticular degeneration(Wilson's disease), screening for hepatomegaly hepatosplenomegaly heralding manifestation herbs herniated disc herniated disc, cervical herpes labialis herpes simplex encephalitis herpes simplex encephalitis, atypical herpes simplex encephalitis, differential diagnosis 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, 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, ophthalmicus herpes zoster, oticus herpes, genital heterochromia iridis heterotopia hiccoughs high arched feet high arched palate hip dysplasia hip pain hippocampal atrophy hippocampus hippocampus, hyperintense Hirschprung's disease hirsutism histiocytosis histochemistry histochemistry of muscle HLA hoarseness holoprosencephaly Holt-Oram syndrome homocystinuria homosexual Horner's syndrome Horner's syndrome, etiologies of Horner's syndrome, painful human herpesvirus 6 human immunodeficiency virus type 1 hummingbird sign Hunter's syndrome Huntington's chorea Hurler's syndrome hydranencephally hydrocephalus hydrocephalus, exvacuo hydrocephalus, normal pressure hyperactivity hyperacusis hyperbilirubinemia hypercalcemia hypercapnia hypercoagulable state hyperekplexia hypergammaglobulinemia hyperhidrosis hyperhidrosis, palmar hyperhidrosis, unilateral hyperhomocysteinemia hyperostosis hyperostosis corticalis generalisata familiaris hyperostosis cranialis interna hyperphagia hyperpigmentation of skin hyperreflexia hypersensitivity reaction hypersomnia hypertelorism hypertension hypertension, children and adolescents hypertension, paroxysmal hyperthyroidism hypertonia hypertrichosis hypertrophic cardiomyopathy hypertrophic intracranial pachymeningitis hypertrophic spinal pachymeningitis hypertrophy, ventricular hypoalbuminemia hypocalcemia hypocomplementemia hypoglossal nerve hypoglossal nerve paralysis hypoglycorrhachia hypogonadism hypokalemia hypokalemic periodic paralysis hypokinesia hypometric saccades hypomyelination hyponatremia hypoosmolality of serum hypophonia hypopigmentation of skin hypopituitarism hypoplastic left heart syndrome hypopyon hyporeflexia hyposmia hypotelorism hypotension, neurologic causes of hypothalamus hypothalamus, disturbance of hypothermia hypothyroidism hypothyroidism, congenital hypotonia hypotonia, infants hypoxia hypoxia, newborn hypoxic encephalopathy iatrogenic neurologic disorders idarucizumab ideomotor apraxia idiopathic idiopathic cranial polyneuropathy IgG4, serum IgG4-related disease ileus, paralytic imbalance imbalance, postural immune checkpoint inhibitors immune reconstitution inflammatory syndrome immune-related adverse events immunodeficiency immunofluorescent exam of CSF cells immunohistochemistry immunologic disease immunomodulation immunosuppression immunosuppressive agents immunotherapy implicit bias impotence inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inclusion bodies inclusion bodies, intracytopasmic inclusion bodies, intranuclear incontinence, fecal infant, evaluation of infantile spasm infection infection, recurrent infectious mononucleosis inferior alveolar neuropathy infertility infliximab insect sting insomnia insular cortex insular cortex, lesion insulin like growth factor 1 insulin resistance intellectual deficit intellectual deterioration intelligence quotient interferon interferon antibodies interferon beta 1-a interferon beta 1-b interferon inducer internal capsule internal carotid artery internuclear ophthalmoplegia internuclear ophthalmoplegia, bilateral internuclear ophthalmoplegia, unilateral intestinal biopsy intracerebral hemorrhage intracerebral hemorrhage, multiple intracerebral hemorrhage, recurrent intracerebral hemorrhage, small intracranial hemorrhage intracranial hypertension, benign intracranial pressure, increased intrauterine intrauterine infection, viral intrauterine infection, viral of CNS intravenous drug abuse intrinsic hand muscles, wasting of iodine deficiency iododeoxyuridine ipilimumab iridocyclitis iris, abnormal iritis Isaacs syndrome isoniazid Jakob-Creutzfeldt disease jaundice jaw contractures jaw jerk, abnormal jaw pain joint hypermobility jugular foramen syndrome karyotyping Kayser-Fleischer ring Kearns-Sayre syndrome keratitis, interstitial Kernig's sign kinesia paradoxica klebsiella pneumoniae klippel feil syndrome Klumpke palsy Korsakoff's psychosis Krabbe's disease kyphoscoliosis, neurologic causes of kyphosis labyrinth, disorder of lacrimal gland enlargement lacrimation lactic acidemia lactic dehydrogenase(LDH) lacunar infarction lacunar infarction, differential diagnosis of lamotrigine language disorder in adults language disorders in children laryngeal spasm lateral medullary syndrome lateral rectus palsy lateropulsion Latin America laughing, pathologic L-dopa L-dopa, drug interactions with and side effects of learning disability learning disability, in children Leber's idiopathic stellate retinopathy leg dragging leg swelling leg weakness, bilateral leg weakness, unilateral leiomyoma, uterine Lemierre's syndrome Lennox-Gastaut syndrome lens, dislocation of lens, ectopic lethargy leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leukocytosis leukodystrophy leukoencephalitis leukoencephalopathy leukoencephalopathy, toxic leukopenia level of consciousness level of consciousness, decreased level of consciousness, fluctuating levitation Lewy body libido, decreased lid lid abnormalities lid closure, weakness of lid retraction lid retraction, lower life expectancy life support, withdrawal of limbic encephalitis limbic system linear accelerator lingual neuropathy lip numbness lip swelling lip, abnormal lip, biting lip, thickening lipid storage disorder of CNS lipoma of CNS lissencephaly listeria monocytogenes listeriosis, CNS livedo reticularis liver biopsy liver disease liver function enzymes liver nodules liver transplantation lobar atrophy logopenia loose teeth low back pain low birth weight L-tryptophan lumbar puncture lumbar puncture, complications of lumbosacral plexopathy lumbosacral plexus lumbosacral plexus, neuritis Lyme disease Lyme disease, children lymph node biopsy lymphadenopathy lymphadenopathy, hilar lymphangiomyomatosis lymphocytic meningoradiculitis lymphoma lymphoma involving CNS lymphoma, meningeal lymphoma, primary of CNS lymphomatoid granulomatosis lymphopenia lysosomal storage disease lysosomes, abnoral macrocephaly macrognathia macropsia macular degeneration macular star malabsorption malaise malaria malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malformation, vascular, cryptic malformation, vascular, treatment of malignant external otitis malignant hyperpyrexia mandibular nerve mandibular neuropathy manganese intoxication manic-depressive marche a petits pas Marcus Gunn pupil Marfan syndrome masked facies masseter muscle wasting masseter reflex mastoid opacification mastoiditis Meckel's cave medial rectus palsy median neuropathy mediastinum, lymph-node biopsy mediastinum, mass of medical-legal aspects of neurology medulla oblongata, infarction of medulla oblongata, lesion of Mees lines melanoma, malignant melanomatosis, primary malignant MELAS syndrome Melkersson's syndrome memory, defect of recent memory, impairment of meningeal biopsy meningeal enhancement meningeal enhancement, nodular meningioma meningismus meningitis meningitis, aseptic meningitis, bacterial meningitis, basilar meningitis, carcinomatous meningitis, chronic meningitis, fungal meningitis, leukemic meningitis, lymphomatous meningitis, monocytic meningitis, neutrophilic meningitis, noninfectious meningitis, pseudomonas meningitis, recurrent meningitis, syphilitic meningitis, TB meningoencephalitis meningoencephalopathy meningomyelitis meningovascular syphilis mental nerve mental nerve neuropathy mental retardation mental retardation, familial mental status, abnormal meperidine mesial temporal lobe mesial temporal sclerosis mestinon metabolic acidosis metabolic alkalosis metabolic disorder, primary metachromatic leukodystrophy metamorphopsia metastasis to bone methotrexate methylhydrazine derivatives metoclopramide micrencephaly microangiopathic hemolytic anemia microangiopathy, brain microcephaly microdontia micrognathia micrographia microhemorrhage, intracerebral micromelia micropolygyria micropsia micropthalmia microspherophakia microsurgery microsurgery, transsphenoidal midbrain midbrain, atrophy midbrain, infarction of midbrain, lesion of middle cerebellar peduncle middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral middle cerebral artery territory infarction middle cerebral artery, occlusion of middle ear infection giving intracranial complications midline defect in children migraine migraine, chronic migraine, pregnancy migraine, prophylaxis migraine, treatment of mimics miosis misdiagnosis misdirection misdirection of facial nerve mitochondrial disease mitochondrial encephalomyopathy mitral valve lesion mitral valve prolapse mitral valve vegetation mixed connective tissue disease Moebius syndrome molecular genetics molybdenum cofactor deficiency monoamine oxidase inhibitors monoamines monoamines, brain monoclonal antibodies monoclonal gammopathy mononeuritis multiplex mononeuropathy mononeuropathy multiplex monoparesis monoplegia masticatoria mood change mortality mosquito motor neuron disease movement disorder movement disorder, drug induced movement disorder, extrapyramidal movement disorder, paroxysmal movement disorder, treatment of moyamoya MRI MRI, abdomen MRI, abnormal MRI, angiography MRI, angiography, false negative MRI, angiography, tomographic MRI, brachial plexus MRI, CAT scan compared to MRI, contrast enhanced MRI, cranial nerves MRI, diffusion weighted MRI, disappearing lesion on MRI, emergent MRI, false negative MRI, fetal MRI, FLAIR MRI, high signal foci on MRI, high signal intensity of basal ganglia MRI, indications for MRI, linear enhancement MRI, mouse ears MRI, negative MRI, nodular enhancement MRI, optic nerve MRI, orbit MRI, pelvis MRI, protocol MRI, ring sign MRI, serial MRI, skull bone changes MRI, spinal cord MRI, spine MRI, T1 weighted fat suppression MRI, T1 weighted high signal foci MRI, venography MRI, vertebral bone marrow MRI, volumetry mucopolysaccharidoses mucopolysacchariduria mucormycosis multicore myopathy multiple myeloma multiple organ failure multiple sclerosis multiple sclerosis, diagnosis of multiple sclerosis, differential diagnosis of multiple sclerosis, spinal form multiple sclerosis, treatment of multiple system atrophy muscle atrophy, focal muscle atrophy, progressive muscle atrophy, static muscle biopsy muscle biopsy, extraocular muscle diseases, characteristics of muscle pain muscle spasm, face muscle stiffness muscle tenderness muscle wasting, diffuse muscle weakness muscle weakness, causes of muscle weakness, proximal muscular dystrophy muscular dystrophy, cardiovascular changes with muscular dystrophy, congenital muscular dystrophy, differential diagnosis of muscular dystrophy, facioscapulohumeral muscular dystrophy, LAMA2 muscular dystrophy, limb-girdle mutism myasthenia gravis myasthenia gravis, congenital myasthenia gravis, familial incidence of myasthenia gravis, infantile and juvenile myasthenia gravis, sensory loss with myasthenic sneer mycoplasma mycoplasma pneumoniae myelitis myelitis, longitudinal myelitis, transverse, recurrent myelopathy myelopathy, chronic progressive myelopathy, vacuolar myeloradiculopathy myocardial biopsy myocarditis myoclonic jerks myoclonus myoclonus, face myoglobinuria myokymia myokymia, facial myopathy myopathy, distal myopathy, distal Laing myopathy, inflammatory myopathy, mitochondrial myopathy, necrotizing myopathy, steroid responsive myopathy, vacuolar myopia myorhythmia myositis myositis, ocular myotonia myotonia congenita myotonia dystrophica myotonia dystrophica, classification mysoline myxedema, neurologic manifestations of narcolepsy nasal bridge, wide nasal regurgitation nasal septum, perforation of nasal speech nasal stuffiness nasal ulcerations nausea and vomiting neck pain neck trauma neck weakness neck, webbed necrotizing vasculitis negative neoplasm, hormone producing neoplasm, hormone producing, ectopic neoplasm, intracranial neoplasm, metastatic neoplasm, metastatic to base of skull neoplasm, metastatic to CNS neoplasm, metastatic to CNS, hemorrhagic neoplasm, metastatic to CNS-origin of neoplasm, metastatic to CNS-treatment of neoplasm, metastatic to orbit neoplasm, peripheral nerve neoplasm, pituitary neoplasm, pituitary, incidental neoplasm, pituitary, treatment of neoplasm, primary intracerebral neoplasm, primary intracranial neoplasm, primary of CNS nephritis nerve biopsy nerve conduction studies nerve conduction studies, motor nerve conduction studies, sensory nerve growth factor nerve hypertrophy nerve root enhancement nerve root hypertrophy neuralgia neurexin-3 alpha antibodies neuritis neuroaxonal degeneration neurocutaneous disease neuroendocrinology neurofibromatosis 1 neurofilaments neurogenic vs.myopathic atrophy neuroichthyosis neuroimmunology neuroleptic neurologic complications neurologic complications of, chronic pulmonary disease neurologic complications of, surgery neurologic complications of, systemic cancer neurologic complications of, systemic disease neurologic disease neurologic disease, diagnoses of neurologic evaluation neurologic examination neurologic examination, focal neurologic signs neurologic symptoms neurological intensive care neurolymphomatosis neuromuscular blockade neuromuscular disease, electrodiagnosis of neuromuscular junction neuromuscular junction, abnormality of neuromyotonia neuron specific enolase neuronal cell surface antigen neuronal intranuclear inclusion disease neuronopathy neuronopathy, sensory neuronopathy, sensory and motor neuroophthalmology neurootology neuropathology neuropathology, brain neuropathy neuropathy, acute neuropathy, amyloid neuropathy, hereditary peripheral neuropathy, iatrogenic neuropathy, motor neuropathy, motor, multifocal neuropathy, multifocal neuropathy, painful neuropathy, peripheral neuropathy, sensory neuropathy, toxic neuropathy, vasculitic, systemic neuroprotective agents neuropsychiatry neuroradiology neuroretinitis neurosis neurosyphilis neurotoxic neurotoxicity, acute neurotoxin neurotrophic ulcer neurovascular compression neutropenia nevus nevus of Ota newborn, evaluation of Niemann-Pick disease night sweats nitrogen mustard nitroglycerin nivolumab NMDA antagonists NMDA receptors noncommunicative nonverbal non-vitamin K antagonist oral anticoagulants Noonan Syndrome nose, abnormal nose, enlargement numb chin syndrome nusinersen nystagmus nystagmus, direction changing nystagmus, dissociated nystagmus, pendular nystagmus, positional nystagmus, retractorius nystagmus, rotary nystagmus, upbeating on upgaze nystagmus, vertical obesity obsessive-compulsive disorder occipital condyle syndrome occipital lobe, infarction occipital lobe, infarction, bilateral occipital lobe, lesion of octreotide ocular dipping ocular motility, disorders of ocular myopathy ocular myopathy, differential diagnosis Oculinum oculodentodigital dysplasia oculomasticatory myorhythmia odynophagia old age, neurology of oligodactyly one and a half syndrome opened mouth operculum syndrome operculum syndrome, bilateral ophthalmoplegia ophthalmoplegia, acute ophthalmoplegia, bilateral, acute ophthalmoplegia, internal ophthalmoplegia, neonatal ophthalmoplegia, painful ophthalmoplegia, plus syndrome ophthalmoplegia, progressive external ophthalmoplegia, recurrent ophthalmoplegia, total ophthalmoplegia, unilateral opisthotonus opportunistic infection opportunistic infection, CNS opsoclonus opsoclonus-myoclonus syndrome optic atrophy optic atrophy, infants optic atrophy, unilateral optic canal optic disc optic disc edema optic foramina optic foramina, abnormal optic nerve optic nerve sheath enhancement optic nerve, compression of optic nerve, enhancement optic nerve, enlarged optic nerve, hypoplasia of optic nerve, lesion of optic neuritis optic neuropathy optic neuropathy, bilateral optic neuropathy, ischemic optic neuropathy, ischemic, posterior optic neuropathy, toxic oral contraceptives oral contraceptives, choreiform movements with oral ulcerations orbicularis oculi muscle orbit orbit, abscess of orbit, biopsy orbit, cellulitis of orbit, fat orbit, infarction of orbit, inflammation in orbit, lesions of orbit, mass orbit, neoplasms of orbit, pseudotumor of orbital apex orbital apex syndrome orchitis organ transplantation organoid nevus syndrome oropharyngeal weakness orthostatic hypotension oscillopsia osmotic demyelination syndrome osteogenesis imperfecta osteolytic lesion, causes of osteomyelitis osteomyelitis, skull osteopetrosis osteoporosis osteosclerosis, autosomal dominant otitis, neurologic complications with otorrhea, cerebrospinal fluid otosclerosis otosyphilis ovarian insufficiency owl's eye sign of spinal cord oxybutynin pachygyria pachymeningitis, cranial Paget's disease Paget's disease, psychosis in Paget's disease, spinal cord problem in pain pain, abdominal pain, arm pain, back pain, calf pain, central pain, foot pain, gustatory pain, head pain, leg pain, management of chronic pain, periorbital pain, referred pain, severe pain, teeth pain, testicular pain, thigh pain, throat palate, paralysis palate, paralysis-unilateral palpebral fissure, short palpebromandibular synkinesia palpitations pancoast tumor pancytopenia papilledema paralysis paralysis, acute paralysis, acute areflexic paramedian pontine reticular formation paraneoplastic brainstem encephalitis paraneoplastic cerebellar degeneration paraneoplastic ganglionopathy paranoia paraparesis paraparesis, spastic paraplegia paraplegia, in flexion parasellar syndrome parasitic infection parasitic infection, CNS parasomnia paraspinal muscle paraspinal muscle weakness paratrigeminal syndrome paresthesias paresthesias, facial Parkinson disease Parkinson disease, atypical Parkinson disease, axial symptoms Parkinson disease, diagnosis Parkinson disease, drug induced Parkinson disease, dystonia with Parkinson disease, familial Parkinson disease, freezing phenomena in Parkinson disease, juvenile Parkinson disease, L-dopa nonresponsive Parkinson disease, pathogenesis of Parkinson disease, surgical treatment of Parkinson disease, treatment of Parkinson disease, tremor, absence of Parkinsonism syndrome parotid gland swelling parotid gland, abscess parotitis paroxysmal dystonic choreoathetosis paroxysmal kinesigenic dyskinesia paroxysmal neurologic deficits paroxysmal neurologic disorder PAS positive PAS positive material in the brain pathergy test pathognomonic pathologic reflex pathology patient information and support pectus carinatum pectus excavatum peduncular hallucinosis pelvic mass penguin silhouette sign penicillamine percussion induced muscle contraction pergolide periarteritis nodosa pericarditis perineuritis perineuritis, optic periodic paralysis perioral numbness peripheral blood smear peripheral nerve, lesion of periventricular leukomalacia peroneal nerve palsy peroneal nerve, lesion of peroxisomal disease peroxisomes persistent vegetative state personality change personality disorder pes cavus phakomatoses phantom limb pharyngeal sensation phencyclidine poisoning phenobarbital phenothiazine phenothiazine, dyskinesia associated with pheochromocytoma philtrum, hypoplastic philtrum, tented phocomelia photophobia photosensitivity, skin picking at skin Pick's disease pigmentary retinopathy pinched face pituitary pituitary stalk pituitary stalk, lesion of pituitary, adenoma pituitary, apoplexy pituitary, dysfunction pituitary, enlargement pituitary, hormones of pituitary, lesion of pituitary, metastasis to pituitary, microadenoma plasma cell myeloma, CNS involvement associated with plasmacytoma plasmacytoma of brain plasmapheresis platelet inhibiting drugs PLEDs PLEDs, bilateral independent pleocytosis of cerebrospinal fluid pleocytosis of cerebrospinal fluid, neutrophilic plethora pleural effusion pleurisy pneumoencephalogram(PEG) pneumonia poliomyelitis polycystic kidneys polycystic ovarian syndrome polycythemia, secondary polyhydramnios polyinosinic cytidic acid(poly IC) polymerase chain reaction polymicrogyria polymyalgia rheumatica polymyositis polyneuritis polyneuropathy polyneuropathy, chronic inflammatory demyelinating polyneuropathy, critically ill polyneuropathy, lymphomatous polyneuropathy, uremic polyps, gastrointestinal tract polyradiculoneuropathy pons, infarction of pons, lesion of pontine glioma pontine hemorrhage port wine nevus portal caval shunt post herpetic neuralgia posterior choroidal artery posterior fossa posterior fossa, arteriovenous malformation posterior fossa, lesion of posterior fossa, signs of posterior inferior cerebellar artery syndrome posterior leukoencephalopathy syndrome postoperative neurologic complications postpartum postural abnormality potassium potassium channel antibodies Potter syndrome Pourfour du Petit syndrome practice guidelines Prader-Labhart-Willi syndrome praziquantel precentral gyrus precipitating factors pregnancy, anticonvulsants during pregnancy, neurologic complications in premature infant premature infant, problems in prenatal prenatal diagnosis by amniocentesis pretectal syndrome prevention of neurologic disorders primary CNS histiocytic sarcoma primary lateral sclerosis prion disease PRKN gene procarbazine progeria prognathism prognosis progressive hemifacial atrophy progressive multifocal leucoencephalopathy progressive neurologic disorder progressive supranuclear palsy prolactin prolactin, elevated propranolol proptosis proptosis, bilateral proptosis, unilateral prosopagnosia prosopometamorphopsia protein 14-3-3, cerebrospinal fluid protein 14-3-3, cerebrospinal fluid, false negative proteinuria prothrombin complex concentrate proximal muscle atrophy pruritus pseudoaneurysm pseudoathetosis pseudobulbar palsy pseudomonas aeruginosa pseudomyotonia psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychomotor retardation psychosis psychosis, acute psychosocial aspects psychotic behavior ptosis ptosis, bilateral ptosis, unilateral puberty puberty, delayed puerperium pull test pulmonary edema pulmonary embolism pulmonary function tests pulmonary infection pulmonary infiltrates pulmonary lesion pulmonary nodules pulmonary stenosis pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated and fixed, unilateral pupil, dilated, unilateral pupil, ectopic-congenital pupil, light reflex, abnormal pupil, tonic pure dysarthria pure motor hemiplegia pure sensory stroke putamen, lesion of putamen, lesion of, bilateral pyramidal tract dysfunction quadrantanopsia, superior quadriparesis quadriparesis, progressive quadriplegia quality of life rabies, nervous system involvement with race radiation therapy, CNS treatment and complications with radiation therapy, stereotactic radiation therapy, sterotactic, complications radicular pain radiculitis radiculoneuritis radiculopathy ragged-red fibers Ramsay Hunt syndrome rapid onset dystonia parkinsonism rapidly progressing neurologic illness rash rash, hand Raynaud's phenomenon reading problem, causes of real-time quaking-induced conversion recurrent recurrent laryngeal nerve paralysis red eye reflex sympathetic dystrophy Refsum's disease regional enteritis release phenomena remote effect of cancer on the nervous system renal biopsy renal cyst renal failure renal failure, acute renal stones renal transplantation ReNU syndrome repetition, impaired repetitive nerve stimulation reserpine treatment in movement disorder respirations in CNS disease respirator respiratory distress syndrome, neurologic status with respiratory failure respiratory paralysis, pharmacologic respiratory tract infection restiform body restrictive ophthalmopathy retinal artery occlusion retinal branch artery occlusion retinal degeneration retinal detachment retinal hamartoma retinal hemorrhages retinal lesion retinal vasculitis retinitis pigmentosa retinopathy retrocollis retro-orbital pain retroperitoneal mass retropulsion retrovirus Rett's syndrome reversible neurologic disorder review article Reye's syndrome RFLPs rhabdomyolysis rhabdomyoma, cardiac rhabdomyosarcoma of heart rheumatic heart disease rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rhinocerebral phycomycoses rhinorrhea rhizomelia rhizotomy rickets rickettsial organism rigid spine syndrome rigidity rigidity, axial risk factors risus sardonicus rituximab rivastigmine rocking Romberg's sign root lesion, nerve Ross syndrome rubella virus running saccadic eye movements saccadic eye movements, abnormal saddle nose safety salivary gland enlargement salivation, excessive sarcoidosis sarcoidosis, CNS sarcoma scalp tenderness schizophrenia Schwartz-Jampel syndrome sciatic neuropathy sciatica sclerae, blue scleritis scleroderma scleroderma, neurologic involvement with sclerosteosis scoliosis scoliosis, neurologic association with scotoma screaming screening sea-blue histiocytes season sedation sedimentation rate sedimentation rate, elevated seizure seizure, children seizure, diencephalic seizure, dystonic seizure, familial seizure, focal seizure, injury following seizure, intractable seizure, neonatal seizure, pregnancy seizure, psychomotor-temporal lobe seizure, recurrent seizure, stimulus sensitive seizure, surgical treatment of seizure, treatment of sella turcica, enlargement of sensorimotor stroke sensorineural hearing loss sensory ganglia sensory ganglia, abnormal sensory loss sensory loss, cortical sensory loss, crossed pattern sensory loss, truncal sensory nerve action potentials sensory symptoms sensory tricks septicemia sequencing difficulty serologic testing serologic testing of cerebrospinal fluid serologic testing, false negative serologic testing, false positive sexual behavior, disorder of shagreen patch short neck short stature shoulder, numbness shoulder, pain in shoulder-girdle wasting shunt procedure, lumboperitoneal shunt procedure, ventricular sialadenitis sicca syndrome sickle cell disease simian crease sinemet sinus pain sinus tenderness sinus, biopsy of sinuses, diseases of sinusitis Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skin, biopsy skin, darkening of skin, lesions in neurologic disorders skin, thickened skin, tight skull fracture skull fracture, basal skull x-ray skull x-ray, abnormal skull x-ray, bony defect on skull, metastatic carcinoma to sleep apnea sleep apnea, obstructive sleep pathology and physiology slit lamp examination sloped shoulders slurred speech small vessel disease smiling SMN1 gene SNCA duplication sodium valproate sodium valproate, toxicity solvent somatostatin analogue somnolence sore throat Southern immunoblot test spastic dysphonia spasticity spasticity, treatment of speech disorder speech disorder, childhood speech disorder, non aphasic speech, absence of speech, delayed development of speech, loss of speech, pressured speech, slowed speech, soft sphenoid sinus sphenoid sinus biopsy sphenoid sinus mucocele sphenoiditis spina bifida spinal accessory nerve spinal accessory nerve palsy spinal cord spinal cord, cervical spinal cord, compression of spinal cord, injury of spinal cord, lesion of spinal cord, vascular malformation of spinal muscular atrophy spinal muscular atrophy, classification spinal pachymeningitis spinal stenosis spinal stenosis, cervical canal spine, lesion of` spine, metastasis to spirochete infection spitting splenium of corpus callosum splenomegaly splinter hemorrhages spondylolisthesis spongy degeneration of brain spontaneous eye movement spontaneous muscle activity spontaneous remission sports medicine, neurology of squamous cell carcinoma of head and neck standing difficulty stapedius reflex staphylococcus aureus stare startle reaction status epilepticus steatorrhea stem cell transplantation stent, venous sinus steppage gait stereotaxic surgery steroid steroid psychosis steroid therapy, CNS treatment and complications with stimulant drugs stimulation, deep brain stimulation, deep brain, bilateral stomatitis stool culture stooped posture strabismus striatal encephalitis striatum, lesion of striatum, lesion of, bilateral strokelike episodes stuporous Sturge-Weber syndrome styloid process, elongated subacute myelo-opticoneuropathy(S.M.O.N.)complex subarachnoid hemorrhage subarachnoid hemorrhage, cerebral convexity subarachnoid hemorrhage, treatment of subcutaneous nodules subdural hematoma subependymal nodules subtemporal decompression suck reflex suck, poor sudden death suicide SUNCT syndrome superior oblique palsy superior ophthalmic vein superior orbital fissure superior orbital fissure syndrome superior orbital fissuritis superior sagittal sinus thrombosis Susac's syndrome swallow evaluation sweating sweating, abnormality of swimming symmetric brain lesions sympathectomy sympathetic nervous system syncope syndactyly synophrys syphilis, diagnosis and treatment syphilis, neurologic complications with syphilis, ocular syringobulbia syringomyelia systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with tachycardia tachypnea talk Tangier's disease tantrum Tanzania tardive dyskinesia tardive dyskinesia, treatment of tardive dystonia tardive syndrome taste tau protein tauopathy teeth, abnormal teeth, wide-spaced telangiectases telangiectases, periungual temper tantrums temporal artery, biopsy temporal bone, metastasis to temporal lobe temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobectomy temporalis muscle wasting temporalis muscle weakness temporomandibular joint temporomandibular joint, dislocation temporomandibular joint, pain tenderness tension headache tentorium cerebelli teratogenesis teratogenic drugs teratoma teratoma, ovarian term infant testicular biopsy testicular enlargement testosterone, serum, elevated tetrabenazine thalamic aphasia thalamotomy thalamus thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral thiamine deficiency Thies's sign third nerve third nerve palsy third nerve palsy, bilateral thirst Three territory sign thrombocytopenia thrombophlebitis thrombotic microangiopathy thymoma thyrotoxicosis tic tick bite tick-borne encephalitis tilting tinnitus tinnitus, pulsatile titinopathy Tolosa Hunt syndrome tomaculous neuropathy tongue deviation tongue, atrophy tongue, biting tongue, enlarged tongue, fasciculations of tongue, impaired movements of tongue, numbness of tongue, pain tongue, protrusion of tongue, ulcer tongue, weakness tonic foot response tonsillectomy toothache torticollis toxic encephalopathy toxins, nervous system toxoplasmosis, acquired toxoplasmosis, CNS transient ischemic attack transient neurologic deficit transplacental virus infections transposition of the great vessels transverse sinus stenosis transverse smile trauma travel, foreign treatment of neurologic disorder treatment, empirical tremor tremor, intention tremor, jaw tremor, leg tremor, postural tremor, resting tremor, treatment of tremor, voice tremulousness trichinosis trichloroethylene trichopoliodystrophy tricyclic antidepressant trientine dihydrochloride trigeminal nerve trigeminal nerve, abnormality of trigeminal nerve, brain stem pathway trigeminal nerve, lesion of trigeminal neuralgia trigeminal neuralgia, etiology trigeminal neuralgia, familial trigeminal neuralgia, pathogenesis of trigeminal neuralgia, surgical treatment of trigeminal neuralgia, treatment of trigeminal neuritis trigeminal neuropathy trigeminal neuropathy, bilateral trigeminal neuropathy, differential diagnosis of trigeminal neuropathy, motor trigeminal neuropathy, sensory trigeminal nucleus trigeminal trophic syndrome trimethadione trinucleotide repeats trismus trisomes trisomy 9p trochlear nerve trochlear nerve palsy tube feeding tuber, cortical tuberculoma tuberculoma of CNS tuberculosis tuberculosis, miliary tuberin tuberous sclerosis tuberous sclerosis, screening for tumor necrosis factor inhibitor twins twitching, face ulcerative colitis ulcers, fingertip ulnar nerve ulnar neuropathy ultrasonography ultrasonography, orbit unconsciousness undiagnosed upgaze upgaze, paralysis of uremia uremic encephalopathy uric acid, low urinary casts urinary catecholamines urinary cortisol, elevated urinary frequency urinary incontinence urinary retention urine osmolality, elevated urine test for metabolic disorders urine test in toxic screen urine, dark urticaria uveitis uveomeningitis vaccination, neurologic complications with vaccine vagal neuropathy vagus nerve vagus nerve stimulation vagus nerve, lesion of valacyclovir valvulopathy varicella zoster virus varicella zoster virus, encephalitis varicella zoster virus, vasculopathy vascular malformation, children, intracranial vasculitides vasculitis, cutaneous vasculopathy vasodilating agents vasospasm, cerebral vecuronium Venereal Disease Research Laboratory test venous hypertension venous ischemia venous thrombosis, non-cerebral ventricular enlargement ventriculitis vertebral artery vertebral artery occlusion vertebral artery stenosis vertebral artery tortuosity vertebral erosion vertebral fracture vertebral-basilar insufficiency vertical gaze vertigo vertigo, episodic vertigo, positional Villaret's syndrome vinblastine vincristine neurotoxicity viral infection viral infection, CNS vision, blurred visual acuity, decreased visual acuity, decreased, monocular visual distortions visual evoked response visual field defect visual fields, constricted visual impairment visual loss visual loss, slow-unilateral visual loss, sudden visual loss, sudden-unilateral visual loss, transient visual symptoms visuospatial disturbance vital capacity vitamin deficiency vitritis vocal cord paralysis vocalizations voice, abnormality of vomiting, recurrent Waldenstrom's macroglobulinemia walking frame walking, difficulty with Watson-Schwartz reaction weakness weakness, acute weakness, congenital weakness, fatiguable weakness, generalized weakness, progressive weakness, proximal web sites weight gain weight loss welder Western immunoblot test wheelchair Whipple's disease whistle, inability to white freckles white matter disease white matter disease, subcortical whole genome sequencing wide based gait Wildervanck's syndrome Williams syndrome winging of scapula Wood's light word-finding difficulty workup wrist drop writers cramp writing xerophthalmia xerostomia x-linked intellectual deficit x-linked mental retardation zinc zoster sine herpete

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