Differential (Click to cross reference) abdominal distention abdominal mass abdominal muscle paralysis abdominal protrusion abdominal reflex, absent abducens nerve paralysis abducens nerve paralysis, bilateral abductor sign abortion, spontaneous abscess, brainstem abscess, intracerebral abscess, intracerebral, multiple abscess, lung abscess, perirectal abscess, spinal cord abulia acetazolamide acetylcholine receptor acetylcholine receptor antibody achilles tendon, enlarged acid maltase deficiency acid maltase deficiency, adult acoustic nerve acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome myelopathy acquired immunodeficiency syndrome, heralded by neurologic invol acquired immunodeficiency syndrome, infants and children acquired immunodeficiency syndrome-related complex acral sensory symptoms acrocyanosis acromegaly ACTH, ectopic syndrome of acute ataxia of childhood acute ataxic sensory neuropathy acute disseminated encephalomyelitis acute intermittant porphyria acyclovir acyl CoA dehydrogenase deficiency addiction, heroin addiction, heroin-neurologic complications with Addison's disease adducted thumb Adies pupil adrenal biopsy adrenal crisis, acute adrenal lesion adrenoleukodystrophy adrenoleukodystrophy, adult onset adrenoleukodystrophy, carrier adrenomyeloneuropathy Adson's test adult polyglucosan body disease advances in neurology adverse drug reaction adynamia episodica hereditaria affect, flat affective disorders Africa ageusia agitation agnosia agnosia, tactile air, spinal akathisia albendazole alcohol alcohol injection alcohol intolerance alcohol intoxication alcohol, neurologic complications with alcoholism aldolase Alexanders disease Alexanders disease, adult onset algorithm alien hand syndrome alkylating agents allergic angiitis allodynia alopecia alpha glucosidase altered states of consciousness alternating hemiplegia alternating rapid movement alternating rapid movement, impaired alveolar hypoventilation Alzheimer's disease amaurosis fugax amaurosis fugax, alternating amenorrhea amifampridine aminoacidopathies aminoacidurias amiodarone amitriptyline ammonia amniocentesis amphiphysin antibodies amyloid amyloid deposition amyloidosis amyotrophic lateral sclerosis amyotrophic lateral sclerosis, bulbar amyotrophic lateral sclerosis, atypical amyotrophic lateral sclerosis, diagnosis of amyotrophic lateral sclerosis, differential diagnosis amyotrophic lateral sclerosis, epidemiology of amyotrophic lateral sclerosis, etiology of amyotrophic lateral sclerosis, familial amyotrophic lateral sclerosis, juvenile amyotrophic lateral sclerosis, misdiagnosis amyotrophic lateral sclerosis, prognosis amyotrophic lateral sclerosis, treatment of amyotrophic lateral sclerosis-like syndrome ANA anal wink response analgesia, epidural anaphylaxis anasarca anatomy of anemia anemia, hemolytic anemia, iron deficiency anemia, megaloblastic anesthesia, epidural anesthesia, general anesthesia, spinal aneurysm aneurysm, abdominal aortic aneurysm, anterior cerebral aneurysm, anterior communicating aneurysm, aortic arch aneurysm, intracranial aneurysm, intracranial, screening for aneurysm, thoracic aortic aneurysm, vertebral basilar system angiitis angiitis, granulomatous of CNS angiitis, isolated of CNS angiography, cerebral, beaded vessels angiography, cerebral angiography, neurologic complications with angiography, posterior fossa angiography, spinal angioimmunoblastic lymphadenopathy angiotensin-converting enzyme animal exposure anisocoria ankle clonous ankle edema ankle reflex, absent ankle, swelling of anoctaminopathy anomic aphasia anorexia anorexia nervosa anosmia antecedent illness anterior cerebral artery anterior cerebral artery territory infarction anterior choroidal artery anterior communicating artery anterior femoral cutaneous nerve anterior femoral cutaneous neuropathy anterior horn cell disease anterior spinal artery anterior spinal artery infarction anterior tibial muscle weakness anti citrullinated antibody anti GQ1b IgG antibody anti HMGCR antibody anti Hu antibody anti Jo1 antibody anti Ku antibody anti MAG antibodies anti Mi2 antibody anti signal recognition particle antibody antiarrhythmic drugs antibiotic prophylaxis antibiotics antibiotics, neurologic complications with antibodies to voltage-gated calcium channels anticholinesterase anticoagulant, complications of anticoagulant, treatment anticonvulsants anticonvulsants, hypersensitivity syndrome anticonvulsants, untoward effects of antidotes antiganglioside antibodies antimetabolite anti-myeloperoxidase antineurofascin antibodies antineutrophil cytoplasmic autoantibodies antispasticity drugs antisynthetase syndrome antitoxin antiviral agents anxiety aorta, abdominal aorta, abnormal aorta, atherosclerosis aorta, occlusion aortic arch study aortic surgery aortic valve, bicuspid aortic valve, lesion of aortic valve, regurgitation aortic valve, stenosis aortitis aortofemoral artery bypass aphasia aphasia, children aphasia, subcortical aphonia apnea apraxia apraxia of eye movements apraxia, speech arachnoiditis arachnoiditis, opticochiasmatic arbovirus areflexia arm atrophy arm weakness Arnold Chiari malformation arrhythmia, cardiac arsenic arterial dissection arterial dissection, aorta arterial dissection, aorta, cerebral symptoms with arterial dissection, precipitating events arterial dissection, vertebral arteriopathy arteriovenous malformation arteriovenous malformation, cerebral arteriovenous malformation, spinal arteritides arteritis, temporal arteritis, temporal, extremity involvement with artery of Adamkiewicz arthralgia arthritis arthrogryposis multiplex ascending paralysis ascites ascorbic acid Asians asparginase aspartate aminotransferase aspergillosis aspiration astereognosis asterixis asterixis, causes of asterixis, unilateral asthma asthma, poliomyelitis-like syndrome with astrocytoma astrogliopathy asymbolia, pain asymptomatic ataxia ataxia, acute onset ataxia, cerebellar ataxia, hereditary ataxia, progressive ataxia, sensory ataxia, truncal ataxic gait ataxic hemiparesis atheromatous branch disease, intracranial atherosclerosis, premature athetosis athetosis, causes of atlanto-axial subluxation atonic bladder atrial fibrillation atrial myxoma atrioventricular block atrophy, muscle atropine attention deficit disorder with hyperactivity atypical atypical lymphocytes audiogram auditory and vestibular pathways auditory evoked brainstem potentials aura autism autoantibodies autoimmune disease autoimmune GFAP astrocytopathy automobile accidents autonomic dysfunction autonomic dysfunction, acute autonomic neuropathy autosomal rcessive spastic ataxia of Charlevoix-Saguenay avascular necrosis, hip axonal degeneration axonal spheroid axonopathy, distal azathioprine azidodeoxythymidine azospermia B 12 deficiency B cell lymphoma B12 babesiosis Babinski sign back exercises back schools back support back surgery baclofen bacteremia bacterial endocarditis, neurologic manifestations of bacterial infection bacterial infection, CNS BAL baldness barium poisoning basal cistern basal ganglia basal ganglia, calcification of basal ganglia, lesion of basal ganglia, lesion, bilateral baseball basement membrane basement membrane thickening basilar artery occlusion basilar artery stenosis basophilic stippling of red blood cells bat bite BCG treatment bed rest behavior, combative behavioral disorder behavioral disorder, acute Behcet's syndrome belligerent Bell's phenomenon Bence Jones protein Benedict's solution test bent spine syndrome benzodiazepine beriberi beta adrenergic blocker beta-D-glucon Bickerstaff's brainstem encephalitis bicycle injuries bifid uvula Bing-Neel syndrome biofeedback biologic markers biological warfare BiPAP birth injury bitemporal visual field defect blacks bladder dysfunction bleeding disorder blepharospasm blindness blindness, sudden blindness, transient blink reflex blood brain barrier blood cultures blood dyscrasias, neurologic findings with blood transfusion bone biopsy bone marrow biopsy bone marrow suppression bone marrow transplantation bone pain bone scanning border zone hypoperfusion border zone infarct Borrelia burgdorferi infection Borrelia miyamotoi infection botulinum toxin botulinum toxin, complications of botulism botulism antitoxin botulism immune globulin botulism, infant bowel urgency brachial amyotrophic diplegia brachial neuritis brachial neuritis, acute brachial neuritis, bilateral brachial neuritis, prognosis of brachial plexus brachial plexus injury brachial plexus neuropathy brachial plexus neuropathy, bilateral brachial plexus neuropathy, children brachial plexus neuropathy, familial brachial plexus neuropathy, recurrent brachial plexus, lesion of brachial radiculoplexopathy bradycardia bradykinesia bradyphrenia brain atrophy brain biopsy brain biopsy, false negative brain biopsy, stereotaxic brain natriuretic peptide brain purpura brainstem brainstem, atrophy brainstem, dysfunction brainstem, edema brainstem, glioma brainstem, infarction of brainstem, lesion of brainstem, neoplasms of brainstem, tuberculoma of breast feeding breech delivery Brown Sequard syndrome brown tumor Brown-Vialetto-Van Laere syndrome brucellosis brucellosis, nervous system involvement with Brueghel's syndrome bruising bruit bruit, abdominal bruit, spinal bruit, supraclavicular bulbar palsy bulbar palsy, acute bulbar palsy, progressive bulimia bulimia nervosa BUN, elevated burning feet burning feet, differential diagnosis of burning hands burning legs burning paresthesia bursitis buttock numbness C9orf72 cachexia CAG repeats calcification, intracranial calculations calf amyotrophy calf atrophy calf hypertrophy camptocormia campylobacter infection cancer associated hypercoagulation cancer associated myopathy cancer of colon cancer, cerebrovascular accident complicating patients with cancer, unknown origin cane canned food cap"cap"sign on myelogram capecitabine carbamazepine carbon monoxide poisoning carbon monoxide poisoning, chronic carcinoembryonic antigen carcinoembryonic antigen, cerebrospinal fluid carcinoma carcinoma of bladder carcinoma of breast carcinoma of esophagus carcinoma of liver carcinoma of lung carcinoma of ovary carcinoma of pancreas carcinoma of rectum carcinoma of stomach carcinoma of unknown origin carcinoma, multiple cardiac arrest cardiac arrest and resuscitation cardiac catheterization, neurologic complications cardiac surgery, neurologic complications with cardiac transplantation cardiomegaly cardiomyopathy cardiotoxicity cardiovascular disease caribbean carmofur carnitine deficiency carnitine deficiency myopathy carotid angiogram carotid artery disease carotid artery occlusion, bilateral carotid artery occlusion, intracranial carotid artery occlusion, neck carotid artery stenosis carotid artery stenosis, bilateral carotid artery stenosis, intracranial carotid artery, enlarged external diameter carotidynia carpal tunnel syndrome carpo-pedal spasm case studies cashew nut sign cassava Castleman's disease CAT scan CAT scan, abdomen CAT scan, abnormal CAT scan, angiography CAT scan, chest CAT scan, contrast enhanced CAT scan, contrast enhanced, subepend. CAT scan, demyelinating disease CAT scan, dense artery sign CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, metrizamide CAT scan, muscle CAT scan, myelogram with CAT scan, pelvis CAT scan, ring sign CAT scan, serial CAT scan, spinal cord CAT scan, spine catamenial sciatica cataracts cathartic cauda equina cauda equina, blood supply of cauda equina, enhancement cauda equina, lesion of caudate nucleus, lesion of caudate nucleus, lesion of, bilateral cavernous hemangioma cavernous sinus cavernous sinus syndrome, bilateral cavernous sinus, lesion of cavernous sinus, syndrome CD4 counts cecum perforation ceftriaxone celiac disease, adult celiac disease, childhood central cord syndrome central core disease central nervous system, infection of central pontine myelinolysis cerebellar ataxia, hereditary cerebellar ataxia, neuropathy and vestibular areflexia syndrome cerebellar ataxia, primary cerebellar atrophy, primary cerebellar atrophy, secondary cerebellar degeneration cerebellar edema cerebellar infarction cerebellar lesion cerebellar peduncle cerebellar plaques, amyloid cerebellar vermis cerebellitis cerebellum cerebellum, disease of cerebral arteries cerebral cortex cerebral cortical atrophy cerebral edema cerebral edema, cytotoxic cerebral edema, vasogenic cerebral embolism cerebral embolism, artery to artery cerebral embolism, cardiac origin cerebral embolism, mechanical extraction cerebral hypoperfusion cerebral infarction cerebral infarction, hemorrhagic cerebral infarction, small, deep cerebral infarction, subcortical cerebral ischemia cerebral palsy cerebral palsy, associated problems with cerebral palsy, pure ataxic cerebral vasculature cerebral venous thrombosis cerebritis cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, amonia cerebrospinal fluid, appearance of cerebrospinal fluid, cloudy cerebrospinal fluid, culture of, viral cerebrospinal fluid, cytology cerebrospinal fluid, cytology, false negative cerebrospinal fluid, elevated protein of cerebrospinal fluid, eosinophilia of cerebrospinal fluid, flow cytometry cerebrospinal fluid, gammaglobulin of cerebrospinal fluid, glutamine cerebrospinal fluid, gold sol.curve of cerebrospinal fluid, IgG index, elevated cerebrospinal fluid, lactic acid concentration cerebrospinal fluid, leak cerebrospinal fluid, oligoclonal IgG in cerebrospinal fluid, pressure low cerebrospinal fluid, proteincytologic dissociation cerebrospinal fluid, red cells in cerebrospinal fluid, xanthochromia of cerebrotendinous xanthomatosis cerebrovascular accident cerebrovascular accident, acute management of cerebrovascular accident, bilateral cerebrovascular accident, clinical diagnosis cerebrovascular accident, complications with cerebrovascular accident, etiology cerebrovascular accident, infancy and childhood cerebrovascular accident, location of cerebrovascular accident, mimics cerebrovascular accident, misdiagnosis cerebrovascular accident, multiple cerebrovascular accident, non atherosclerotic cause of cerebrovascular accident, prognosis in cerebrovascular accident, recurrent cerebrovascular accident, rehabilitation of cerebrovascular accident, silent cerebrovascular accident, three territory involvement cerebrovascular accident, thrombolytic agents in treatment cerebrovascular accident, vascular territory involved cerebrovascular accident, women cerebrovascular accident, young adult cerebrovascular disease cervical collar cervical myelopathy cervical osteoarthritis cervical plexopathy cervical plexus cervical radiculopathy cervical spine cervical spine abnormality cervical spine injury cervical spine injury, compression cervical spine injury, flexion cervical spondylosis cervical spondylosis, differential diagnosis of cervical traction channelopathy Charcot joint Charcot-Marie-Tooth Cheiro-oral syndrome chelation therapy chemical weapons chemonucleolysis chemotherapy, CNS treatment and complications with chenodeoxycholic acid chest pain chest x-ray, abnormal chewing, impaired children chills chin numbness China Chinese paralytic syndrome chiropractic manipulation chiropractic manipulation, neurologic complications with chlorine chloroma cholestanol cholesterol, HDL cholinergic crisis cholinergic toxicity chondrodysplasia punctata chondrosarcoma chorea choreoathetosis chorioretinitis chromosomal abnormality chromosome 17 chromosome 19 chromosome 5 chromosome 9 chronic fatigue syndrome chronic progressive external ophthalmoplegia Churg-Strauss syndrome Chvostek sign chymopapain cigarette smoking ciguatera poisoning cirrhosis cirrhosis, infancy cisterna magna puncture clam poisoning claudication, extremity claustrum cleft palate climate change Clinical Pathologic Conference(C.P.C.) clofibrate clostridium perfringens clot retrieval clubbing of fingers clubfoot as related to neurologic disease cluster headache cluster, geographic coagulopathy coarctation of aorta Coats syndrome cobalt toxicity Cobb syndrome cocaine coccygodynia coenzyme Q10 coenzyme Q10 deficiency cognition coinfection colchicine cold temperature coldness collagen vascular disease collagenous sprue collapsin response mediator protein 5 IgG color vision, impaired coma comorbidities compartment syndrome compartment syndrome, abdominal compartment syndrome, gluteal compartment syndrome, medial brachial fascial compliance complications comprehension, impaired compression fracture compression neuropathy concentration, impaired conduction block confusion confusional state, acute congenital heart disease congenital heart disease, CNS complications with congenital myasthenic syndromes congenital myopathy congenital myopathy, inflammatory congestive heart failure Congo red stain conjunctival injection conjunctivitis consanguinity constipation contactin associated protein like 1 antibodies contactin associated protein like 1 auto antibodies.(CNTN1) contractures, joint contraindications contrast agents, neurotoxicity of controversies in neurology conus medullaris, lesion of convergence, impaired conversion reaction conversion reaction, children cop 1 copper copper deficiency cornea, opacity of corneal reflex, abnormal corneal reflex, absent corona radiata coronavirus corpus callosum corpus callosum, atrophy of corpus callosum, infarction of corpus callosum, lesion of corpus callosum, thinning cortical blindness cortical hand knob cortical hand knob infarct cortical hemorrhage cortical infarction cortical infarction, small cortical muscular atrophy cortical topography cortical-basal ganglionic degeneration cost cost effectiveness costoclavicular syndrome cough coumarin COVID-19 Coxiella burnetti coxsackievirus cranial nerve enhancement cranial nerve enlargement cranial nerve palsies cranial nerve palsies, bilateral cranial nerve palsies, recurrent cranial nerve palsies, unilateral cranial nerves cranial neuropathy cranial neuropathy, multiple cranio-cervical junction craniopharyngioma C-reactive protein C-reactive protein, elevated creatine kinase creatine phosphokinase isoenzyme elevation creatine phosphokinase MB isoenzyme elevation creatine phosphokinase(CPK)elevated creatinine, elevated Creutzfeldt-Jakob disease, genetic cricopharyngeal bar critical care unit critical illness crossed adductor reflex crossed straight leg raising test cry, abnormal cry, weak crying crying, pathologic cryofibrinogenemia cryoglobulinemia cryosurgery cryotherapy cryptococcal meningitis Cuba cultured skin fibroblasts Cushing's syndrome cyanide poison cyanosis cyclophosphamide cyclosporine cyst cyst, arachnoid cystic fibrosis, neurologic complications with cysticercosis cysticercosis, cerebral cysticercosis, disseminated cysticercosis, intraventricular cysticercosis, miliary cysticercosis, spinal cysticercosis, subarachnoid cystinosis cystinuria cystoisospora belli cytokines cytomegalic inclusion disease cytomegalovirus infection cytosine arabinoside dampness dantrolene sodium DARS D-dimer deafness deafness, bilateral deafness, bilateral progressive vs.unilateral acute deafness, unilateral decerebrate posture decompression sickness decompressive spinal cord surgery decontamination deep gray nuclei deep tendon reflexes DEET degenerative cervical myelopathy degenerative diseases of CNS dehydration Dejerine-Sottas syndrome delay in diagnosis delayed muscle relaxation delirium delivery, complicated delusion dementia dementia, childhood dementia, familial dementia, frontal lobe type dementia, frontotemporal dementia, presenile dementia, rapidly progressive dementia, reversible dementia, subcortical dementia, thalamic dementia, treatment of demyelinating disease denervation of muscle denervation potentials dense basilar artery sign dense middle cerebral artery sign dental abscess dental procedure, neurologic complications with dental prostheses dentate nuclei, lesion of denture cream depressants depression dermal sinus tract dermatitis dermatitis herpetiformis dermatomyositis descending paralysis developmental disability developmental evaluation developmental milestones developmental milestones, loss of developmental retardation dexterity, impaired diabetes insipidus diabetes mellitus diabetes mellitus, chemical diabetes mellitus, neurologic manifestations of diabetic amyotrophy diabetic mononeuropathy diabetic muscle infarction diagnosis diagnostic criteria dialysis diaphragmatic paralysis diarrhea diarrhea, bloody dideoxycytidine diencephalon diet dieting differential diagnosis difficulty climbing stairs diffuse idiopathic skeletal hyperostosis digital neuropathy digital subtraction angiography digitalis digitalis intoxication digits, abnormal dilantin dilantin, hypersensitivity to dimple dinitrophenylhydrazine(D.N.P.H.)reaction diplegia, atonic diplegia, brachial diplegia, spastic cerebral diplopia diplopia, transient disability rating scale, neurological disability, neurological disc space infection disc space narrowing discectomy discectomy, lumbar discitis discography dislocated hip, congenital disorientation disseminated intravascular coagulation(DIC) dissociated sensory loss dissociative disorder distal muscle atrophy distal muscle weakness diuretic diving dizziness docetaxel dog bite doll's head maneuver Dominican Republic dopamine agonist doppler dorsal column stimulator down-beat nystagmus doxycycline drop metastasis droperidol dropped head syndrome drought drowsiness drug abuse drug abuse, inhalation drug abuse, neurologic complications of drug abuse, toxic screen In drug addiction drug induced neurologic disorders drug interactions drug overdose drug withdrawal dura, thickened dural arteriovenous malformation dural sinus thrombosis duvalumab dying dysarthria dysarthria-clumsy hand syndrome dysdiadochokinesia dysequilibrium syndrome DYSF gene dysferlin dysferlinopathy dysgeusia dyskinesia, buccal lingual facial dysmetria dysmorphic dysphagia dysphasia dysphonia dysplasia of C.N.S. dyspnea dyspraxia dysproteinemia dysraphism, spinal dystonia dystonia musculorum deformens dystonia, cervical dystonia, drug induced dystonia, face dystonia, focal dystonia, focal task specific dystonia, psychogenic dystonia, treatment of dystroglycanopathies dystrophic calcification dystrophin dysuria ears of the Lynx MR sign eating disorder ecchymoses echinococcus granulosus echocardiogram echocardiogram, transesophageal echocardiogram, transthoracic edema, leg edema, pedal edema, periorbital educational status efficacy Ehlers-Danlos syndrome ehrlichiosis ejection fraction, abnormal electrical sensation electrocardiogram, abnormal electrocardiogram, LVH electroencephalogram electroencephalogram, abnormalities of electroencephalogram, inflammatory disease electroencephalogram, periodic complexes electromyogram electromyogram, decremental response electromyogram, electrical silence electromyogram, fasciculation potentials electromyogram, incremental response electron microscopy electronystagmography electrophoretic pattern, serum ELISA Elsberg syndrome embolism embolism, air embolism, aortic embolism, atheromatous embolism, brachial artery embolism, fat embolism, nucleus pulposus embolism, paradoxical embolism, septic embolism, silent embolism, systemic embolism, vertebral-basilar artery embolization, therapeutic emergencies, neurologic emergencies, neurosurgical emergency medical technicians emergency room Emery-Dreifuss muscular dystrophy emotional lability employment empty sella empyema, epidural empyema, epidural-spinal empyema, subdural-spinal emtricitabine enalapril encephalitis encephalitis, acanthamoeba encephalitis, amebic encephalitis, autoimmune encephalitis, brainstem encephalitis, episodic encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, Powassan encephalitis, viral encephalomyelitis encephalomyelitis, hemorrhagic encephalomyelitis, parainfectious encephalomyelitis, paraneoplastic encephalomyelitis, postinfectious encephalomyopathy encephalopathy encephalopathy, metabolic encephalopathy, progressive endemic area endocarditis endocarditis, acute bacterial endocarditis, infectious endocarditis, marantic endocarditis, subacute bacterial endometriosis endoscopy endovascular therapy enteritis enterovirus enterovirus infection of CNS entrapment neuropathy enzyme treatment enzyme, defect enzyme, muscle disease enzyme, serum eosinophilia eosinophilia-myalgia syndrome eosinophilic fasciitis eosinophilic granulomatosis with polyangiitis ependymitis epicanthal folds epidemiology of neurology epidural blood patch epidural steroid epilepsia partialis continua epileptic encephalopathy episodic disorders episodic neurologic deficits epistaxis Epstein-Barr virus equinovarus Erdheim-Chester disease erectile dysfunction ergotism erythema migrans erythrocyte escherichia coli esophageal varices ethylene oxide Europe evoked potentials executive dysfunction exercise exercise intolerance exercise-induced leg numbness exercise-induced neurologic dysfunction exercise-induced vascular symptoms exercise-related muscle strength increase exome sequencing exophthalmus exophthalmus, bilateral exostosis extraocular muscle lesion extremity, cold eye movement, disorders of eye movement, painful eye, pain in Fabry's disease face, numbness of facial appearance, abnormal facial asymmetry facial expression abnormality facial nerve palsy facial nerve palsy, bilateral facial nerve palsy, recurrent facial pain facial rigidity facial weakness facial weakness, bilateral facioscapulohumeral syndrome failed back syndrome failed medical management failure to thrive falling false negative false negative VDRL false positive familial farmer FARS2 deficiency fasciculation fatigable chewing fatigue fatty acid, elevated plasma content fear feeding disorder femoral artery catheterization femoral neuropathy femoral neuropathy, bilateral femoral neuropathy, causes of ferric chloride test fetus fever fibrillations fibromyalgia fine motor function, impaired finger nose finger test finger numbness finger weakness fingernails, abnormal fish fish poisoning Fisher's syndrome fistula, arterio-venous fistula, arterio-venous, dural fistula, arterio-venous, dural, spinal fistula, arterio-venous, pulmonary flaccid paralysis flail arm syndrome flavivirus flexion myelopathy flexor spasm floaters floppy infant fluctuate fludrocortisone flu-like illness fluorescent treponema antibody absorption(FTA-ABS) fluorosis fluorouracil flush syndrome flushing, unilateral folic acid deficiency food poisoning food-borne infection foot deformity foot drop foot drop, bilateral foot drop, differential diagnoses of foot numbness foot tingling foot ulcer, neuropathic foot, swollen foot, weakness foscarnet fourth ventricle, compression fourth ventricle, cyst fracture, long bone fracture, pathologic frataxin Friedreich's ataxia Friedreich's ataxia, late onset Froin's syndrome frontal balding frontal lobe, atrophy frontal lobe, pathologic signs of frontotemporal dementia, behavioral variant fundus, abnormality of fungal infection fungal infection, CNS F-wave response gabapentin gadolinium gag reflex, depressed gait disorder gait, apraxic gait, spastic gait, waddling galactocerebrosidase galactorrhea gamma amino butyric acid receptor antibody gamma amino butyric acid-mimetic drug gammaglobulin therapy, intravenous gammaglobulin therapy, intravenous, refractory ganciclovir ganglioneuroma ganglionitis gangrene gasping gasserian ganglia gastric biopsy gastric dilatation, acute gastric partitioning gastritis gastrocnemius muscle weakness gastroenteritis gastrointestinal bleeding gastrointestinal disease, neurologic complications gastrointestinal motility gastrointestinal perforation gastroparesis gaze deviation gaze palsy gaze palsy, horizontal gaze palsy, supranuclear gemfibrozil gender gene gene mutation gene therapy genetic counselling genetic diagnosis, prenatal genetic linkage genetic neurologic disorders genetic screening genetic testing genital numbness genu valgum geographic location GFAP gene giant cell arteritis giant cell reparative granuloma gingivitis girdle sensation Gitelman's syndrome give-way weakness Glasgow coma score glioblastoma multiforme(astrocytoma Gr.III) glioma gliomatosis cerebri globus pallidus, lesion of globus pallidus, lesion of, bilateral glucagon-like peptide-1 glucagonoma glucose tolerance test, abnormal glutamic acid decarboxylase, antibody glutamine gluteal muscle wasting gluteal muscle weakness gluten-free diet glycogen debranching enzyme deficiency glycogen storage disease GM1 ganglioside antibodies Google gout Gowers maneuver gram negative rod granuloma, eosinophilic granulomatosis with polyangiitis granulomatous disease grasp reflex Graves ophthalmopathy gray matter groin pain groove sign growth hormone growth retardation guanethidine guanidine Guillain Barre syndrome Guillain Barre syndrome, ataxic form Guillain Barre syndrome, axonal form Guillain Barre syndrome, complications Guillain Barre syndrome, differential diagnosis of Guillain Barre syndrome, etiology of Guillain Barre syndrome, infantile and childhood form Guillain Barre syndrome, neuropathology of inflammatory lesion of Guillain Barre syndrome, ophthalmoplegia in Guillain Barre syndrome, pharyngeal-cervical-brachial variant Guillain Barre syndrome, prognosis of Guillain Barre syndrome, sensory Guillain Barre syndrome, variant forms of Gulf War syndrome gum disease gynecomastia gyrus, abnormal hair, loss hair, thinning hallucination hallucination, auditory hallucination, visual haloperidol hammertoes hand deformity hand numbness hand pain hand swelling hand weakness Hand-Schuller-Christian disease hanging leg syndrome head bobbing head injury headache headache, bifrontal headache, occipital headache, positional headache, progressive headache, recurrent headache, severe headache, sudden onset of headache, unilateral headache, vascular headache, worst of life hearing loss hearing loss, bilateral hearing loss, sudden, bilateral hearing loss, unilateral hearing problems in children heart block heart block, complete heart murmur heart wall motion dysfunction heat intolerance heavy metal intoxication heliotrope rash helminthic infection of CNS hemangioma hemangioma, internal organs hemangioma, vertebral hematochezia hematoma, epidural-cranial hematoma, epidural-spinal hematomyelia hematopoietic tissue, extramedullary hematuria, microscopic hemianopia hemianopia, homonymous hemiballismus hemidiaphragm, paralysis of hemifacial spasm hemimyoclonic jerks hemiparesis hemiparesis, transient hemiplegia hemiplegia, progressive hemisensory loss hemisensory syndrome hemoglobin A1c hemoglobin abnormality, neurologic complications of hemoglobinuria hemophagocytosis hemorrhage, periventricular hemorrhagic diathesis heparin heparin, subcutaneous hepatic encephalopathy hepatic failure hepatitis hepatitis B virus hepatitis C virus hepatolenticular degeneration, non-Wilsonian hepatoma hepatomegaly hepatosplenomegaly heralding manifestation hereditary hemorrhagic telangiectasia(HHT) hereditary multiple exostoses hereditary myopathy with early respiratory failure herniated disc herniated disc, central herniated disc, cervical herniated disc, differential diagnosis of herniated disc, lumbar herniated disc, lumbar, recurrent herniated disc, lumbar-conservative vs.surgical treat.of herniated disc, lumbar-laminectomy herniated disc, steroid treatment of herniated disc, thoracic herniation syndromes, intracranial herpes encephalitis herpes simplex myelitis herpes simplex virus herpes virus herpes virus infection herpes zoster herpes zoster, ophthalmicus herpes, genital hiccoughs high altitude sickness high arched feet high arched palate highly active antiretroviral therapy hip abductor sign hip arthroplasty hip disease hip flexor weakness hip fracture hip pain hippocampus Hispanics histiocytosis histochemistry histochemistry of muscle history of neurology HLA HMGcoA reductase inhibitors hoarseness Hodgkin's disease Hodgkin's disease, neurologic involvement with Hoesch test homocysteine, serum homosexual honey Hoover's sign Horner's syndrome hospice hospitalization hot bath test hourglass constrictions of nerves H-reflex testing human diploid cell rabies vaccine human genome human herpesvirus 6 human immunodeficiency virus type 1 human immunodeficiency virus type 1, pathogenesis human T-lymphotropic virus type I(HTLV-I) human T-lymphotropic virus type II(HTLV-II) hung reflex hydatid cyst hydrocephalus hydrocephalus, congenital hydrocephalus, fetal hydrocephalus, intrauterine hydrocephalus, non-communicating(obstructive) hydrophobia hydroxychloroquine hyperadrenalism hyperalimentation hyperammonemic encephalopathy hyperamylasemia hyperbaric oxygen hyperbaric treatment hypercalcemia hypercapnia hypercholesterolemia hypercoagulable state hypereosinophilic syndrome(HES) hyperesthesia hyperextension injury hyperglycemia hyperglycemia, ketotic hyperglycemia, neurologic dysfunction associated with hyperglycemia, nonketotic hyperglycemic hemianopia hyperhidrosis hyperhomocysteinemia hyperinsulinism hyperintense vessel sign hyperkalemia hyperkeratosis hypermagnesemia hyperparathyroidism hyperparathyroidism, secondary hyperpathia hyperphosphatasia hyperpigmentation of skin hyperreflexia hypersegmented polys hypersensitivity reaction hypersomnia hypertension hypertension, intracranial causes of hypertension, paroxysmal hyperthermia hyperthyroidism hypertonia hypertrichosis hypertrophic intracranial pachymeningitis hypertrophic pachymeningitis, IgG4 related disease hypertrophic spinal pachymeningitis hyperuricemia hyperviscosity hyperviscosity syndrome hypocalcemia hypocalcuria hypogammaglobulinemia hypoglycemia hypoglycemic coma hypoglycorrhachia hypogonadism hypokalemia hypokalemic alkalosis hypokalemic paralysis hypokalemic periodic paralysis hypokinesia hypokinetic left ventricle hypomagnesemia hypomyelination hyponatremia hyponatremia with cerebral disorders hypoosmolality of serum hypoparathyroidism hypophonia hypophosphatemia hypopigmentation of skin hypopituitarism hypoproteinemia hypoprothrombinemia hyporeflexia hypotelorism hypotension, systemic hypothalamus hypothalamus, disturbance of hypothalamus, lesion of hypothermia hypothermia, causes of hypothyroidism hypotonia hypotonia, infants hypoxia hypoxic encephalopathy hysterical gait iatrogenic neurologic disorders idiopathic idiopathic polyneuropathy IgG4-related disease ileus, paralytic illusions imbalance immediate recall immune checkpoint inhibitors immune-related adverse events immunocompetent immunoelectrophoresis, serum immunofluorescence immunohistochemistry immunologic disease immunomodulation immunosuppression immunosuppressive agents immunotherapy impotence impulsivity inability to sit up inability to stand on tiptoes inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inattention inborn errors of metabolism incidence inclusion bodies inclusion bodies, intracytopasmic inclusion bodies, intranuclear inclusion body myositis incontinence, fecal incoordination India industrial neurologic disorders infant, evaluation of infection influenza A virus influenza B virus infraspinatus muscle injection neuropathy injection, intramuscular insect sting insecticides insomnia intellectual deficit intellectual deficit, treatable causes of intellectual deterioration intelligence quotient interferon interferon beta 1-a interferon beta 1-b interferonopathy internal capsule internal carotid artery internet internuclear ophthalmoplegia interstitial pulmonary fibrosis intestinal biopsy intestinal obstruction intestinal pseudoobstruction intraaortic balloon pump intracerebral hemorrhage intracerebral hemorrhage, recurrent intracerebral hemorrhage, young adult intracranial hypertension, benign intracranial hypotension intracranial pressure, increased intraneural hemorrhage intrathecal antispasticity drugs intrathecal chemotherapy intrauterine intravenous drug abuse intravenous pyelogram intraventricular hemorrhage intrinsic hand muscles, wasting of intubation inverted V sign ipecac ipilimumab iritis iron, brain iron, serum, elevated irritability irritable baby Isaacs syndrome ischemic exercise test islet cell tumor isolated neck extensor myopathy isoniazid Jakob-Creutzfeldt disease Jakob-Creutzfeldt disease, variant Jamaica ginger paralysis Janeway spots jaundice jaw claudication jaw jerk, abnormal jaw pain Jewish jogging joint hypermobility jugular foramen syndrome juvenile distal and segmental muscular atrophy juvenile idiopathic inflammatory myopathy juxtacortical hemorrhage karyotyping Kearns-Sayre syndrome Kernig's sign klippel feil syndrome knee pain konzo Korsakoff's psychosis Krabbe's disease Kugelberg-Welander syndrome kyphoscoliosis, neurologic causes of kyphosis lacrimation lactate lactic acidemia lactic dehydrogenase(LDH) lacunar infarction laminectomy laminectomy, cervical laminectomy, lumbar language disorder in adults language disorders in children Lasegues sign Lassa fever lateral medullary syndrome lateropulsion lathyrism laughing laughing, pathologic L-dopa lead and the nervous system lead poisoning learning disability learning disability, in children Leber's hereditary optic neuropathy left handedness left ventricular dilatation leg atrophy leg numbness leg swelling leg weakness, bilateral leg weakness, unilateral Legionella pneumophilia Legionnaires'disease Leigh's disease Leigh's disease, adult variety leiomyoma, uterine leishmaniasis lenticular nucleus, lesion of, bilateral leprosy leptomeningeal melanoma lesions too numerous to count lethargy leukemia leukemia, neurologic findings assoc.with leukocyte enzyme abnormality leukocytosis leukodystrophy leukoencephalitis, acute necrotizing hemorrhagic leukoencephalopathy leukoencephalopathy, differential diagnosis leukoencephalopathy, toxic leukopenia level of consciousness, decreased levitation Lhermitte's sign libido libido, decreased lid closure, weakness of life expectancy life support, withdrawal of ligamentum flavum lightheaded limb hypertrophy limb-girdle weakness limbic encephalitis limping linear lesion lipid lowering agent lipid storage myopathy lipoma of CNS lipoma of skin lipoma, pelvic lipomatosis, epidural lipoprotein receptor-related protein 4 livedo reticularis liver biopsy liver disease liver function enzymes liver nodules liver transplantation lobar atrophy locked-in syndrome long bone lesion loose teeth Lorenzo's oil lovastatin low back pain low back pain, chronic low back pain, cost of low back pain, differential diagnosis of low back pain, risk factors for low back pain, sudden severe low birth weight L-tryptophan lumbar canal, stenosis of lumbar puncture lumbar puncture, complications of lumbar puncture, CSF not obtained on lumbar sacral spine, abnormality of lumbar spine manipulation lumbosacral plexopathy lumbosacral plexus lumbosacral plexus, lesion of lumbosacral plexus, neuritis lumbosacral radiculopathy lumbosacral radiculoplexopathy lung transplantation Lyme disease lymph node biopsy lymphadenopathy lymphadenopathy, axillary lymphadenopathy, cervical lymphadenopathy, hilar lymphadenopathy, paraaortic lymphocytic interstitial pneumonitis lymphocytic meningoradiculitis lymphocytic pneumonitis lymphoid adenohypophysitis lymphoma lymphoma involving CNS lymphoma, meningeal lymphoma, primary of CNS lymphomatoid granulomatosis lymphopenia lysosomal storage disease lysosomes, abnoral macrocephaly macroglobulinemia Madonna facies Maghreb magnesium salts malabsorption malabsorption syndrome malaise malformation, vascular malformation, vascular, cerebral malformation, vascular, cryptic malformation, vascular, dural malformation, vascular, screening for malformation, vascular, treatment of malignancy screen malignancy, occult malignant hyperpyrexia malignant papulosis mania Man-In-The-Barrel syndrome maple syrup urine disease Marburg's disease marche a petits pas Marfan syndrome masked facies masseter muscle wasting mastoiditis McArdle's disease McArdle's disease, adult onset meclizine medial plantar nerve medial plantar neuropathy median nerve median nerve, lesion of median nerve, palmar cutaneous branch of median neuropathy mediastinum, mass of medical-legal aspects of neurology medulla oblongata medulla oblongata, infarction of medulla oblongata, lesion of Mees lines melanocytoma, meningeal melanoma, malignant MELAS syndrome Melkersson's syndrome memory, defect of recent memory, impairment of meningeal biopsy meningeal biopsy, false negative meningeal enhancement meningeal sarcomatosis meninges meningismus meningitis meningitis, acinetobacter calcoaceticus var.antitratus meningitis, aseptic meningitis, bacterial meningitis, basilar meningitis, brucellosis meningitis, carcinomatous meningitis, children meningitis, chronic meningitis, CSF cell count-normal meningitis, cysticercosis meningitis, eosinophilic meningitis, factors influencing mortality in meningitis, fungal meningitis, fungal-negative CSF culture meningitis, granulomatous meningitis, granulomatous, idiopathic meningitis, helminthic meningitis, late neurologic sequelae in meningitis, leukemic meningitis, lymphomatous meningitis, melanomatous meningitis, meningococcal meningitis, neurologic aspects and complications of meningitis, neutrophilic meningitis, pneumococcal meningitis, recurrent meningitis, TB meningitis, treatment of meningoencephalitis meningoencephalitis, amoebic meningoencephalomyelitis meningoencephalopathy meningomyelitis meningovascular syphilis menses mental retardation mental status, abnormal mental status, abnormal, acute meralgia paresthetica MERCI trial merosin mestinon metabolic acidosis metabolic alkalosis metabolic disorder, primary metachromatic leukodystrophy metachromatic leukodystrophy, adult onset metastasis to bone methicillin resistant staphylococcus aureus methotrexate methyl benzene methylhydrazine derivatives methylmalonic acid, serum methylmalonic acidemia methylmalonic aciduria microaneurysm, retinal microangiopathy, brain microcephaly microdiscectomy microdontia microglial nodules microhemorrhage, intracerebral microscopic polyangiitis microsurgery microvasculitis 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, emboli to middle cerebral artery, occlusion of middle cerebral artery, stenosis of Middle east midline defect in children midodrine migraine migraine, hemiplegic milk Mills syndrome mimics Minamata disease miosis misdiagnosis missing piece sign mitochondrial disease mitochondrial encephalomyopathy mitochondrial recessive ataxic syndrome mitral valve lesion mitral valve prolapse mitral valve vegetation MNGIE syndrome molecular genetics monoamine oxidase inhibitors monoclonal antibodies monoclonal gammopathy monoclonal gammopathy of uncertain significance monocytosis monomelic amyotrophy mononeuritis multiplex mononeuropathy mononeuropathy chronic inflammatory demyelinating mononeuropathy multiplex mononeuropathy, children mononeuropathy, idiopathic mononeuropathy, sensory monoparesis monoparesis, focal mood change Morquio syndrome mortality Morvan's fibrillary chorea mosquito motor cortex motor development motor dysfunction motor neuron disease motor neuron disease, spontaneous recovery motor signs motor symptoms motor system mountain climbing movement disorder movement disorder, extrapyramidal movement disorder, psychogenic MRI MRI pattern MRI, abdomen MRI, abnormal MRI, ADC maps MRI, angiography MRI, angiography, contrast enhanced MRI, brachial plexus MRI, CAT scan compared to MRI, contrast enhanced MRI, contrast enhanced, postoperative MRI, contrast enhanced, subependymal MRI, cranial nerves MRI, demyelinating disease MRI, diffusion weighted MRI, disappearing lesion on MRI, emergent MRI, false negative MRI, false positive MRI, fast MRI, fetal MRI, FLAIR, hyperintense vessels MRI, flow void, blood MRI, high signal foci on MRI, high signal intensity of basal ganglia MRI, indications for MRI, lumbosacral plexus MRI, mass effect on MRI, muscle MRI, negative MRI, nodular enhancement MRI, optic nerve MRI, orbit MRI, pelvis MRI, peripheral nerve MRI, punctate pattern MRI, repeat MRI, ring sign MRI, serial MRI, spinal cord MRI, spinal cord, increased intramedullary cord signal MRI, spine MRI, spine, postoperative MRI, sulcal hyperintensity MRI, susceptibility weighted MRI, T1 weighted high signal foci MRI, target sign MRI, vertebral bone marrow MRI, vessel wall MRI, vessel wall enhancement mucopolysaccharidoses mucormycosis multifocal acquired demyelinating sensory motor neuropathy multinucleated giant cell multiple myeloma multiple organ failure multiple organ infarct multiple sclerosis multiple sclerosis, acute multiple sclerosis, asymptomatic multiple sclerosis, chronic progressive multiple sclerosis, diagnosis of multiple sclerosis, diet in multiple sclerosis, differential diagnosis of multiple sclerosis, misdiagnosis multiple sclerosis, pain in multiple sclerosis, presenting manifestations multiple sclerosis, prognosis multiple sclerosis, relapsing multiple sclerosis, sensory symptoms multiple sclerosis, spinal form multiple sclerosis, treatment of multiple system atrophy Munchausen syndrome muscle atrophy, focal muscle atrophy, progressive muscle atrophy, static muscle biopsy muscle cramp muscle culture muscle diseases, characteristics of muscle hypertrophy muscle pain muscle phosphorylase deficiency muscle relaxant muscle spasm muscle stiffness muscle strength, testing muscle swelling muscle swelling, focal muscle tenderness muscle twitching muscle wasting, diffuse muscle weakness muscle weakness, causes of muscle weakness, insidious onset of muscle weakness, intermediate onset of muscle weakness, pattern muscle weakness, proximal muscle weakness, sudden onset of muscular dystrophy muscular dystrophy, Becker muscular dystrophy, Becker, carrier muscular dystrophy, cardiovascular changes with muscular dystrophy, central nervous system abnormality muscular dystrophy, classification muscular dystrophy, congenital muscular dystrophy, congenital, Fukuyama type muscular dystrophy, congenital, Ullrich muscular dystrophy, differential diagnosis of muscular dystrophy, distal, Miyoshi muscular dystrophy, Duchenne muscular dystrophy, Duchenne, carrier muscular dystrophy, facioscapulohumeral muscular dystrophy, female occurrence of muscular dystrophy, LAMA2 muscular dystrophy, limb-girdle muscular dystrophy, neurogenic hypothesis of musicians musician's dystonia 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, infantile and juvenile myasthenia gravis, late-onset myasthenia gravis, limb-girdle myasthenia gravis, misdiagnosis of myasthenia gravis, neuromuscular junction in myasthenia gravis, ocular myasthenia gravis, presenting manifestations myasthenia gravis, receptor site in myasthenia gravis, sensory loss with myasthenia gravis, seronegative myasthenia gravis, thymectomy in myasthenia gravis, treatment of myasthenia gravis, variants myasthenic crisis myasthenic sneer myasthenic syndrome myasthenic syndrome, treatment of mycobacterial infection mycobacterium bovis mycobacterium kansasii mycoplasma mycoplasma pneumoniae mycotic aneurysm myelin basic protein myelin protein zero gene myelitis myelitis, autoimmune myelitis, longitudinal myelitis, post infectious myelitis, transverse myelitis, transverse, idiopathic myelitis, transverse, prognosis myelodysplasia myelofibrosis myelogram myelogram, cervical myelogram, complications of myelogram, metrizamide myelogram, thoracic myeloma, osteosclerotic myelomalacia myelomeningocele myeloneuropathy myelopathy myelopathy, ischemic myelopathy, acute myelopathy, arteriovenous malfor.of spinal cord causing myelopathy, ascending myelopathy, carcinomatous myelopathy, chronic progressive myelopathy, hepatic myelopathy, necrotizing myelopathy, tract-specific myelopathy, transverse myelopathy, vacuolar myelopathy, venous hypertensive myeloproliferative disorder myeloradiculitis myeloradiculopathy myocardial biopsy myocardial infarction myocarditis myoclonic jerks myoclonus myoclonus, cortical myoclonus, epilepsy myoclonus, stimulus sensitive myocytolysis myoedema myoglobinuria myokymia myoneuropathy myopathy myopathy inflammatory, classification myopathy, acquired myopathy, acute myopathy, alcoholic myopathy, amyloid myopathy, autoimmune myopathy, carcinomatous myopathy, centronuclear myopathy, critically ill myopathy, distal myopathy, distal, vacuolar myopathy, drug-induced myopathy, glycogen storage myopathy, hereditary myopathy, hypocalcemic myopathy, hypokalemic myopathy, inclusion body myopathy, inclusion body with Paget's disease myopathy, inclusion body, hereditary myopathy, inflammatory myopathy, inflammatory, classification myopathy, metabolic myopathy, mitochondrial myopathy, myofibrillar myopathy, necrotizing myopathy, necrotizing, autoimmune myopathy, necrotizing, immune-mediated myopathy, painful myopathy, proximal myopathy, quadriceps myopathy, scleromyxedema myopathy, steroid induced myopathy, steroid responsive myopathy, thyroid disease causing myopathy, toxic myopathy, vacuolar myositis myositis specific autoantibody myositis, acute of childhood myositis, bacterial myositis, focal myositis, granulomatous myositis, juvenile myositis, ocular myositis, overlap myositis, post infectious myotonia myotonia dystrophica myotonia dystrophica, classification myotonic discharges myxedema coma myxedema, neurologic manifestations of narcolepsy nasal polyp nasal regurgitation nasal septum, perforation of nasal speech Native Americans nausea and vomiting neck extension neck pain neck stiffness neck weakness necrotizing granuloma negative neglect Negri bodies neisseria meningitis nemaline rod myopathy nemaline rod myopathy, adult onset neoplasm, hormone producing neoplasm, hormone producing, ectopic neoplasm, intracranial neoplasm, intracranial assoc.with systemic hypertension neoplasm, metastatic neoplasm, metastatic to base of skull neoplasm, metastatic to CNS neoplasm, metastatic to CNS-differential diagnosis of neoplasm, metastatic to CNS-multiple neoplasm, metastatic to CNS-origin of neoplasm, metastatic to CNS-prognosis of neoplasm, metastatic to CNS-recurrent neoplasm, metastatic to CNS-treatment of neoplasm, metastatic to CNS-work up for neoplasm, metastatic to Dura neoplasm, metastatic to lumbosacral plexus neoplasm, metastatic to muscle neoplasm, peripheral nerve neoplasm, pituitary neoplasm, primary intracranial neoplasm, primary of CNS neoplasm, primary of CNS assoc.with primary malig.other sites neoplasm, primary of CNS-intraventricular neoplasm, primary of CNS-survival neoplasm, primary of CNS-treatment of neoplastic angioendotheliosis nephritis nephrotic syndrome nerve agents nerve biopsy nerve conduction studies nerve conduction studies, motor nerve conduction studies, sensory nerve culture nerve enlargement nerve hypertrophy nerve injury nerve regeneration nerve root biopsy nerve root compression nerve root enhancement nerve root hypertrophy nerve root, lumbar, lesion of neuralgia neuralgia, intercostal neurasthenia neuritis neuritis, causes of neuritis, heavy metals causing neuritis, sensory-migrant neuroblastoma neurocutaneous disease neurocutaneous melanosis neuroendocrinology neurofibroma neurofibromatosis 1 neurofibromin neurogenic bladder neurogenic vs.myopathic atrophy neuroichthyosis 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 disease, multifocal neurologic evaluation neurologic examination neurologic examination, abnormal neurologic examination, focal neurologic history neurologic signs neurologic symptoms neurologic symptoms, unexplained neurologic testing neurological intensive care neurolymphomatosis neuromuscular blockade neuromuscular disease, electrodiagnosis of neuromuscular junction neuromuscular junction, abnormality of neuromyelitis optica (Devic's disease) neuromyelitis optica spectrum disorder neuromyotonia neuronal degeneration neuronal intranuclear inclusion disease neuronopathy neuronopathy, sensory neuronopathy, sensory and motor neurons neuroophthalmology neuropathology neuropathology, brain neuropathy neuropathy, acute neuropathy, amyloid neuropathy, asymmetric neuropathy, ataxic neuropathy, autoimmune neuropathy, bicycle neuropathy, chronic neuropathy, cryoglobulinemic neuropathy, demyelinating neuropathy, diabetic neuropathy, hereditary peripheral neuropathy, hypertrophic neuropathy, iatrogenic neuropathy, idiopathic neuropathy, immune neuropathy, ischemic neuropathy, ischemic monomelic neuropathy, medication induced neuropathy, motor neuropathy, motor, multifocal neuropathy, multifocal neuropathy, onion bulb neuropathy, painful neuropathy, peripheral neuropathy, peripheral, treatment neuropathy, recurrent neuropathy, sensory neuropathy, short-fiber neuropathy, small-fiber neuropathy, small-fiber, painful sensory neuropathy, thoracoabdominal neuropathy, toxic neuropathy, vasculitic, nonsystemic neuropathy, vasculitic, systemic neuropathy, work up for neuroprotective agents neuroradiology, interventional neurosyphilis neurotoxic neurotoxin neurotrophic ulcer neurovascular compression neutropenia nevus New England newborn, evaluation of next-generation sequencing nicotine nicotinic acid night blindness night sweats nitrogen mustard nitrous oxide nivolumab nocardiosis node of Ranvier nodopathy, autoimmune nonresponsive normal NOTCH2NLC nucleus pulposus numb chin syndrome numb clumsy hands syndrome numbness, ascending numbness, extremity numbness, generalized nusinersen nutritional deficiency nystagmus nystagmus, dissociated nystagmus, primary position of gaze nystagmus, rotary nystagmus, vertical obesity obstetric neurologic injuries obturator nerve obturator neuropathy occipital lobe, infarction occupational neurologic disorders occupational neuropathies ochronosis ocrelizumab octreotide ocular motility, disorders of ocular myopathy oculodentodigital dysplasia oculopharyngeal muscular dystrophy odynophagia old age, neurology of opened mouth ophthalmoplegia ophthalmoplegia, acute ophthalmoplegia, bilateral, acute ophthalmoplegia, painful ophthalmoplegia, plus syndrome ophthalmoplegia, progressive external ophthalmoplegia, recurrent ophthalmoplegia, total ophthalmoplegic migraine opiate opportunistic infection opportunistic infection, CNS opsoclonus optic ataxia optic atrophy optic atrophy, hereditary optic chiasm optic chiasm, lesion of optic nerve, enhancement optic nerve, enlarged optic nerve, lesion of optic neuritis optic neuritis, bilateral optic neuropathy optic neuropathy, bilateral optic neuropathy, hereditary optic neuropathy, ischemic oral contraceptives oral ulcerations orange peel appearance of skin orbit, lesions of orchitis organ transplantation organomegaly oropharyngeal weakness orthopnea orthostatic hypotension orthostatic hypotension, idiopathic osteitis osteoarthrosis osteoblastic lesions, causes of osteolytic lesion, causes of osteomalacia osteomyelitis osteomyelitis, spinal osteopetrosis osteoporosis otitis, neurologic complications with overlap syndrome overuse syndrome owl's eye sign of spinal cord oxycodone pacemaker, cardiac-transvenous pachymeningitis, cranial Paget's disease Paget's disease, spinal cord problem in pain pain, abdominal pain, anal pain, arm pain, back pain, body pain, buttock pain, calf pain, central pain, chronic pain, elbow pain, flank pain, foot pain, head pain, hysterical pain, interscapular pain, leg pain, management of chronic pain, neuropathic pain, perineum pain, periorbital pain, pseudoradicular pain, scapula pain, severe pain, testicular pain, thigh pain, total body pain, wrist painful plexopatjy palatal myoclonus palate, paralysis palate, paralysis-unilateral palatopharyngeal incompetence pallor palmar erythema palmomental response pamidronate pancreatitis pancuronium pancytopenia panic attacks papilledema papovavirus paralysis paralysis, acute paralysis, acute areflexic paralysis, asymmetric parameningeal infection paramyotonia congenita paraneoplastic ganglionopathy paranoia paraparesis paraparesis, acute paraparesis, familial spastic paraparesis, familial spastic, classification paraparesis, familial spastic, variants paraparesis, flaccid paraparesis, painful paraparesis, progressive paraparesis, spastic paraparesis, spastic, tropical paraparesis, transient paraplegia paraplegia, acute paraplegia, iatrogenic, ischemic causes of paraplegia, in flexion paraplegia, neonatal paraplegia, progressive paraplegia, recurrent paraplegin paraproteinemia parasitic infection parasitic infection, CNS paraspinal infection paraspinal muscle paraspinal muscle weakness paraspinal swelling parathormone parathyroid adenoma parenteral alimentation paresthesias paresthesias, feet paresthesias, generalized paresthesias, hands paresthesias, lower extremity paresthesias, thermal parietal lobe, lesion of parietal lobe, syndromes of Parkinson disease Parkinsonism syndrome parotid gland swelling paroxysmal neurologic deficits parvovirus PAS positive PAS positive material in the brain past pointing patent foramen ovale pathognomonic pathologic reflex pathology patient information and support pedicles of vertebrae, erosion of peek sign Pelizaeus Merzbacher pelvic mass pembrolizumab penicillin penis, hypesthesia of Penumbra System percussion induced muscle contraction pergolide perianal sensory loss periarteritis nodosa pericardial effusion pericarditis perifollicular hemorrhage perineum, numbness of perineurioma periodic paralysis periodic paralysis, thyrotoxic perioral numbness peripheral blood smear peripheral blood smear, abnormal peripheral nerve, lesion of peripheral pulse, absent peripheral vascular disease pernicious anemia peroneal nerve peroneal nerve palsy peroneal nerve, lesion of peroxisomal disease persistent sciatic artery personality change personality disorder pes cavus petechiae phenobarbital phenothiazine, dyskinesia associated with phenylketonuria phenylketonuria, adult onset pheochromocytoma phlebotomy phonophobia phosphorylase b kinase deficiency photophobia photosensitivity, skin phrenic nerve phrenic nerve paralysis physical activity physical therapy phytanic acid pianist Pick's disease piriformis muscle syndrome pitfalls pituitary pituitary stalk pituitary stalk, enlarged pituitary stalk, lesion of pituitary, adenoma pituitary, dysfunction pituitary, enlargement pituitary, lesion of pituitary, microadenoma placebo plasma cell dyscrasia plasma cell myeloma, CNS involvement associated with plasmacytoma plasmapheresis platelet aggregation PLEDs PLEDs, bilateral independent pleocytosis of cerebrospinal fluid pleocytosis of cerebrospinal fluid, neutrophilic pleural effusion pleurisy pneumonia POEMS syndrome poison, mercury poison, neurologic problems with poison, organophosphate POLG1 gene poliomyelitis poliomyelitis vaccine poliomyelitis-like illness polyclonal gammopathy polycythemia, primary polydipsia polyglucosan body polyglucosan body disease polymerase chain reaction polymerase chain reaction, false negative polymyalgia rheumatica polymyositis polymyositis, infantile polyneuritis polyneuritis, acute sensory polyneuropathy polyneuropathy, acute sensory polyneuropathy, chronic inflammatory demyelinating polyneuropathy, chronic inflammatory demyelinating, childhood polyneuropathy, chronic inflammatory demyelinating, variant form polyneuropathy, chronic inflammatory demyelinating-pure motor syn polyneuropathy, chronic inflammatory demyelinating-sens atax var polyneuropathy, chronic inflammatory demyelinating-variant forms polyneuropathy, chronic relapsing polyneuropathy, critically ill polyneuropathy, lymphomatous polyneuropathy, subacute idiopathic demyelinating polyneuropathy, uremic polyradiculoneuropathy polysaccharidosis polysaccharidosis, adult polyuria Pompe's disease of glycogen storage pons, infarction of pons, lesion of pontine glioma porphyria port wine nevus portal caval shunt position sensation position sensation, abnormal positive sharp waves post hemorrhagic hydrocephalus post infectious plexopathy post polio syndrome postcentral gyrus postcentral knob posterior cerebral artery posterior cerebral artery occlusion posterior cerebral artery territory infarction posterior column disease posterior fossa posterior fossa, lesion of posterior fossa, mass of posterior inferior cerebellar artery syndrome posterior interosseous nerve posterior interosseous neuropathy posterior leukoencephalopathy syndrome posterior longitudinal ligament, ossification of posterior spinal artery infarction posterior tibial nerve posterior tibial nerve compression postoperative lumbar spine postoperative neurologic complications postpartum posttraumatic postural abnormality potassium potassium channel antibodies practice guidelines pramipexole praziquantel precentral gyrus precipitating factors preclinical precocious puberty pregabalin pregnancy, neurologic complications in premature infant prenatal prenatal diagnosis by amniocentesis prevention of neurologic disorders primary aldosteronism primary intracranial hypotension primary lateral sclerosis prion disease prisoners of war, neurologic complications in procainamide procarbazine progeria prognosis progressive multifocal leucoencephalopathy progressive neurologic disorder progressive spinal muscular atrophy prolactin, elevated propranolol proprioception proprioception, abnormal proptosis proptosis, bilateral proteinuria prothrombin time, prolonged protozoan infection proximal muscle atrophy proximal myotonic myopathy pruritus pseudoathetosis pseudobulbar palsy pseudochorea pseudohypertrophy pseudomonas aeruginosa pseudomyotonia pseudoperipheral palsy pseudoulnar palsy psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychological testing, neurologic problems psychomotor retardation psychosis psychosis, acute psychosis, childhood psychosocial aspects psychotherapy psychotic behavior ptosis ptosis, asymmetric ptosis, bilateral ptosis, unilateral public health puerperium pulmonary edema pulmonary embolism pulmonary function tests pulmonary hypertension pulmonary infiltrates pulmonary nodules pulvinar sign pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated, bilateral pupil, light reflex, abnormal pupil, oval pure sensory stroke purkinje cell cytoplastic autoantibody putamen, lesion of putamen, lesion of, bilateral pyomyositis pyramidal pyramidal tract pyramidal tract dysfunction pyridoxine pyruvate dehydrogenase deficiency pyruvate metabolism, abnormality of Q fever quadriceps atrophy quadriceps weakness quadriparesis quadriparesis, acute quadriparesis, progressive quadriplegia quadriplegia, transient quality of life rabies prophylaxis rabies, nervous system involvement with race radial nerve radial nerve, palsy of radial pulse, unilateral decrease of radial tunnel syndrome radiation encephalopathy, delayed radiation induced neoplasm radiation therapy, CNS treatment and complications with radiation therapy, stereotactic radicular pain radiculitis radiculoneuritis radiculopathy ragged-red fibers Rankin score rapidly fatal neurologic illness rapidly progressing neurologic illness rash rash, hand raw milk ingestion Raynaud's phenomenon real-time quaking-induced conversion recruitment recruitment, reduced rectal biopsy rectal sphincter tone, decreased recurrent Red flags red herring reflex sympathetic dystrophy reflex sympathetic dystrophy, children reflex, brainstem reflex, brainstem, absent reflex, cutaneous refractory sprue Refsum's disease regional enteritis rehabilitation for neurologic disorders release phenomena remote effect of cancer on the nervous system renal artery stenosis renal biopsy renal cell carcinoma renal failure renal failure, acute renal infarct renal stones renal transplantation renal tubular acidosis repetition strain injury repetition, impaired repetitive nerve stimulation respirator respiratory arrest respiratory distress syndrome, neurologic status with respiratory failure respiratory paralysis, pharmacologic respiratory tract infection restiform body restless leg syndrome reticulum cell sarcoma retina, abnormal retinal artery occlusion retinal hemorrhages retinal lesion retinitis pigmentosa retinopathy retro-orbital pain retroperitoneal hemorrhage retroperitoneal mass retropulsion retrovirus reverse split hand sign reverse straight leg raising test reversible cerebral vasoconstrictive syndromes reversible neurologic disorder review article RFC1 gene rhabdomyolysis rhabdomyosarcoma rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rheumatoid pachymeningitis rheumatoid vasculitis rhinorrhea rhizomelia riboflavin transporter deficiency rickettsial organism right-left cardiac shunt rigid spine syndrome rigidity riluzole risdiplam risk factors risk-benefit assessment rituximab Rocky Mountain spotted fever rodents Rolandic artery Romberg's sign root avulsion root lesion, nerve rooting reflex ropinirole Rosenthal fibers running saccadic eye movements, abnormal sacral sparing saddle anesthesia safety salivation, excessive saphenous nerve sarcoidosis sarcoidosis, CNS sarcoma sarcoma, osteogenic Sarin Saudi Arabia scalenus anticus syndrome scalp necrosis scalp swelling scalp tenderness Schilder's disease schistosomiasis schizophrenia Schmidt syndrome schwannoma sciatic neuropathy sciatica scissors gait sclerae, hyperpigmented scleroderma scleroderma, neurologic involvement with sclerosis, bone scoliosis scoliosis, neurologic association with scotoma screening scrotum, hypesthesia of scuba diving scurvy season second wind phenomena sedation sedimentation rate sedimentation rate, elevated seizure seizure, advice to parents and teachers regarding seizure, children seizure, hysterical seizure, pain associated with seizure, psychosocial aspects of seizure, risk factors for seizure, sensory seizure, treatment of self-mutilation sella turcica, enlargement of semaglutide sensorimotor stroke sensorineural hearing loss sensory ganglia sensory ganglia, abnormal sensory level sensory loss sensory loss, arm sensory loss, asymmetric sensory loss, band distribution sensory loss, cortical sensory loss, crossed pattern sensory loss, cutaneous sensory loss, leg sensory loss, patchy sensory loss, pseudoradicular sensory loss, psychogenic sensory loss, truncal sensory nerve action potentials sensory polyneuropathy sensory polyneuropathy, cryptogenic sensory symptoms sensory testing sensory testing, quantitative sensory testing, split midline on septicemia seroconversion serologic testing serologic testing of cerebrospinal fluid serologic testing, false negative seronegative serum alanine aminotransferase serum gamma glutamyl transferase serum glutamic oxaloacetic transaminase serum lipase, elevated serum sickness severe acute respiratory syndrome sex reassignment surgery sexual dysfunction in neurologic disease Sheehan's syndrome shell fish poisoning shooting pain short neck short stature shoulder, numbness shoulder, pain in shoulder, weakness shoulder-girdle wasting shoulder-hand syndrome shunt procedure, ventricular shunt procedure, ventricular-complications of sicca syndrome sickle cell crisis sickle cell disease sickle cell trait simvastatin sinemet single photon emission computed tomography single-fiber electromyography sinuses, diseases of sinusitis sitosterolemic xanthomatosis Sjogren-Larsson syndrome Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skin, biopsy skin, darkening of skin, lesions in neurologic disorders skin, temperature difference skin, thickened skin, tight skull, metastatic carcinoma to sleep sleep apnea sleep pathology and physiology slit lamp examination sloped shoulders slurred speech small vessel disease small vessel vasculitis small-bowel resection SMN1 gene snake bite snout reflex snuff dipping sodium channel dysfunction sodium valproate solitary scerlosis soluble interlukin 2 receptor solvent somatosensory evoked potentials somnolence sonophobia sore throat South America spartin spastic ataxia spastic diplegia spastic dysphonia spastic paraplegia, type 11 spastic paraplegia, type 15 spastic paraplegia, type 7 spasticity spasticity, treatment of spastin speech disorder speech disorder, childhood speech, loss of speech, pressured speech, slowed sphenoid sinus spina bifida spinal accessory nerve palsy spinal cord spinal cord degeneration spinal cord vasculature spinal cord, aneurysm of spinal cord, biopsy spinal cord, blood supply of spinal cord, cardiovascular disease spinal cord, central canal spinal cord, cervical spinal cord, compression of spinal cord, compression of, acute spinal cord, compression, epidural abscess causing spinal cord, compression, intermittent spinal cord, dorsal subpial enhancement spinal cord, embolism of spinal cord, enlargement spinal cord, extramedullary cyst of spinal cord, herniation spinal cord, hyoten.embolus, atheroma and arteridities in spinal cord, infarction of spinal cord, injury of spinal cord, injury, complications with spinal cord, injury, management of spinal cord, injury, sexual dysfunction in spinal cord, intermittent claudication of spinal cord, intramedullary cyst of spinal cord, ischemic lesion of spinal cord, lesion of spinal cord, metastasis to spinal cord, metastasis to, treatment of spinal cord, neoplasm spinal cord, neoplasm, extramedullary spinal cord, neoplasm, extramedullary intradural spinal cord, neoplasm, intramedullary spinal cord, neoplasm, meningioma spinal cord, pathologic exam of spinal cord, vascular disorders Affecting spinal cord, vascular malformation of spinal fusion spinal headache spinal muscular atrophy spinal muscular atrophy, adult onset spinal muscular atrophy, classification spinal muscular atrophy, intermediate form spinal pachymeningitis spinal percussion spinal stenosis spinal stenosis, cervical canal spinal stenosis, children and young adults spinal xanthomatosis spine, infection of spine, lesion of` spine, metastasis to spine, metastasis to, treatment spine, tenderness spinocerebellar ataxia spinocerebellar ataxia type 6 spinocerebellar degeneration spinocerebellar tract spinothalamic tract spirochete infection spironolactone splenic infarcts splenium of corpus callosum splenomegaly spondylolisthesis spondylolysis spondylosis spontaneous muscle activity spontaneous remission sports medicine, neurology of sprue squamous cell carcinoma of head and neck standing difficulty staphylococcus aureus stare staring spells statin therapy statin therapy, discontinuation status asthmaticus steatorrhea stellate-ganglion block stem cell transplantation steppage gait steroid steroid injection steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stiff joints stiff legs stiff man syndrome stool examination, ova and parasites stooped posture straight leg raising test strain, back streptococcus pneumoniae streptococcus viridans stress, emotional striatum, lesion of, bilateral stridor string of pearls sign in spinal cord strokelike episodes stuporous stuttering subacute sclerosing panencephalitis(S.S.P.E.)Dawson's disease subacute sclerosing panencephalitis, adult onset subarachnoid block, spinal subarachnoid hematoma, spinal subarachnoid hemorrhage subarachnoid hemorrhage, prognosis subclavian artery occlusion subclavian artery stenosis subclavian steal syndrome subcortical U fibers subcutaneous nodules subdural hematoma subdural hematoma, spinal subdural hygroma suck, poor sudden death suicide superior gluteal nerve palsy superior sagittal sinus thrombosis suprascapular nerve suprascapular neuropathy suprasellar lesion supraspinatus muscle sural nerve surfers myelopathy surfing survival motor neuron gene suspended sensory loss sweating sweating, abnormality of swimming symmetric brain lesions sympathetic block sympathetic nervous system syncope syndactyly synovitis synucleinopathy syphilis, diagnosis and treatment syphilis, meningomyelitis syphilis, neurologic complications with syringomyelia syringomyelia, posttraumatic systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with Tabun tachycardia tachypnea Takayasu's arteritis tandem gait, ataxic tangential Tangier's disease tarsal tunnel syndrome taxol teeth, abnormal telangiectases telangiectases, periungual temporal artery, biopsy temporal lobe, atrophy temporal lobe, lesion temporal lobe, lesion, bilateral temporalis muscle wasting temporalis muscle weakness temporomandibular joint, dislocation tenderness tendon, enlarged tensilon test tensilon test, false positive tentorium cerebelli term infant terrorist attack testicular atrophy testicular biopsy testosterone, serum, low tetanus tetany tethered spinal cord tetrodotoxin thalamus thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral thalassemia thallium poisoning thermography thiamine thiamine deficiency third nerve palsy third nerve palsy, pupil sparing in thoracic outlet syndromes Three territory sign thrombectomy thrombocytopenia thrombocytosis thrombophlebitis thrombophlebitis, prophylaxis thrush thymectomy thymic hyperplasia thymoma thymus and neuromuscular function thyroid function tests thyroid gland, enlarged thyroiditis thyrotoxicosis tick bite tick paralysis tick-borne encephalitis Tinel's sign tinnitus tinnitus, causes of tissue plasminogen activator, intravenous titinopathy tocilizumab toe walking toilet seat neuropathy tomaculous neuropathy tone, muscle tongue, atrophy tongue, enlarged tongue, fasciculations of tongue, impaired movements of tongue, smooth tongue, swelling tongue, weakness tonic spasms tonsil biopsy tonsillar herniation of cerebellum tonsillitis tooth loss torticollis toxic encephalopathy toxic oil syndrome toxins, nervous system toxoplasma gondii toxoplasmosis, acquired toxoplasmosis, CNS toxoplasmosis, muscle tracheostomy transgender transient ischemic attack transient neurologic deficit transient neurologic deficit, benign syndrome in young adults transposition of the great vessels transverse smile trapezius weakness trauma travel history travel, foreign treatment induced neuropathy of diabetes treatment of neurologic disorder treatment, empirical tremor tremor, intention tremor, postural tremor, psychogenic tremor, resting tremulousness trident sign trigeminal nerve trigeminal nerve, abnormality of trigeminal nerve, hypertrophy trigeminal neuralgia trigeminal neuropathy trigeminal neuropathy, sensory trinucleotide repeats tripping troponin T Trousseau's sign Trousseau's syndrome tuberculin skin test, positive tuberculoma of CNS tuberculosis tuberculosis, miliary tuberculosis, spinal tubular discectomy tyrosine tyrosinemia Uhthoff's syndrome ulcerative colitis ulcers, fingertip ulnar nerve ulnar neuropathy ultrasonography ultrasonography, head, fetus-neonate ultrasonography, nerve umbilical artery catheterization uncal herniation unconsciousness undiagnosed upgaze upgaze, paralysis of upward deviation of eyes urate crystals urea-cycle enzymopathies uremia uremic encephalopathy uremic twitching urinary frequency urinary incontinence urinary retention urinary urgency urine osmolality, elevated urine test for metabolic disorders urine test in toxic screen urine, dark urticaria useless hand uveitis vaccination, neurologic complications with vaccine valium valsalva maneuver varicella zoster virus varicella zoster virus, encephalitis varicose veins vascular endothelial growth factor vasculitides vasculopathy vasopressin vasospasm, cerebral vectors of infection vecuronium vegetarianism venous engorgement venous hypertension ventricular tachycardia ventriculitis verapamil vertebral artery occlusion vertebral artery stenosis vertebral erosion vertebral-basilar insufficiency vertigo vertigo, cervical vertigo, treatment of vestibular areflexia vibratory sensation vibratory sensation, abnormal vinblastine vincristine neurotoxicity violent behavior violinist viral infection viral infection, CNS viral isolation viral myopathy vision, blurred vision, blurred, monocular visual acuity, decreased visual cortex visual evoked response visual field defect visual fields, constricted visual impairment visual loss visual neglect visual obscurations, transient visual symptoms vital capacity vitamin D vitamin D deficiency vitamin deficiency vitamin E vitamin E deficiency vitamin supplementation vitamin, multiple vocal cord paralysis voice, abnormality of VX Waldenstrom's macroglobulinemia Walker-Warburg syndrome walking walking frame walking, difficulty with walking, difficulty with in dark war warmth watershed infarcts watershed of spinal cord Watson-Schwartz reaction weakness weakness, acute weakness, chronic weakness, congenital weakness, end of day weakness, episodic weakness, fatiguable weakness, fluctuating weakness, focal weakness, functional weakness, generalized weakness, infant weakness, progressive weakness, proximal weakness, rapidly progressive weakness, severe weakness, unilateral 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