Differential (Click to cross reference) abdominal distention abdominal protrusion abdominal reflex, absent abducens nerve abducens nerve paralysis abducens nerve paralysis, bilateral abducens nerve paralysis, children abducens nerve paralysis, recurrent abiotrophy abortion, spontaneous abscess, brainstem abscess, intracranial abscess, intracranial-fungal abscess, sphenoid sinus abulia acanthocytosis accommodation accomodation, abnormal acetazolamide acetylcholine receptor acetylcholine receptor antibody acid maltase deficiency acid maltase deficiency, adult aciduria acoustic nerve acoustic nerve, vestibular division of acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome dementia complex, pathogenesis acquired immunodeficiency syndrome, congenital acquired immunodeficiency syndrome, infants and children acrocyanosis acromicria activities of daily living activities of daily living scale acute ataxia of childhood acute cerebellar ataxia acute disseminated encephalomyelitis acute intermittant porphyria acute necrotizing encephalitis acute respiratory distress syndrome Addison's disease adenosine deaminase deficiency adenylate kinase 5 autoantibodies Adies pupil adolescent medicine adrenal crisis, acute adrenal lesion adrenoleukodystrophy adrenoleukodystrophy, adult onset adrenoleukodystrophy, carrier adrenomyeloneuropathy adult polyglucosan body disease adult-onset leukodystrophy, with neuroaxonal spheroids advances in neurology adverse drug reaction affect, flat affect, inappropriate agenesis of corpus callosum ageusia aggrenox aggression agitation agnosia, color Aicardi-Goutieres syndrome Aicardi's syndrome akathisia akinesia of eyelid function akinetic mute alcohol alcohol intolerance alcohol, neurologic complications with alcoholic polyneuropathy alcoholism aldolase Alexanders disease Alexanders disease, adult onset alexia without agraphia algorithm alien hand syndrome alkylating agents allodynia alopecia alpha agonists alpha coma alpha glucosidase alpha-fetoprotein alpha-synuclein altered states of consciousness alternating hemiplegia alternating hemiplegia of childhood alternating rapid movement alternating rapid movement, impaired alternative medicine aluminum alveolar hypoventilation Alzheimer's disease Alzheimer's disease, behavioral symptoms Alzheimer's disease, driving with Alzheimer's disease, early symptoms Alzheimer's disease, noncognitive symptoms Alzheimer's disease, preclinical Alzheimer's disease, risk factors in Alzheimer's disease, treatment of amaurosis fugax amenorrhea aminoacidopathies aminoacidurias amitriptyline ammonia amnesia amnesic stroke amniocentesis AMPA receptor antibodies amphiphysin antibodies amygdala amyloid angiopathy, cerebral amyloid angiopathy, cerebral, inflammatory type amyloid beta protein amyloid beta-related angiitis amyloid deposition amyloidosis amyotrophic lateral sclerosis amyotrophic lateral sclerosis, bulbar amyotrophic lateral sclerosis, atypical amyotrophic lateral sclerosis, childhood 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, guamian type of amyotrophic lateral sclerosis, juvenile amyotrophic lateral sclerosis, misdiagnosis amyotrophic lateral sclerosis, Parkinson-dementia-complex amyotrophic lateral sclerosis, post-encephalitic amyotrophic lateral sclerosis, prognosis amyotrophic lateral sclerosis, treatment of amyotrophic lateral sclerosis, work up amyotrophic lateral sclerosis-like syndrome ANA anal wink response analgesic anatomy of anemia anemia, megaloblastic anesthesia, general anesthesia, local aneurysm aneurysm, asymptomatic aneurysm, berry aneurysm, carotid artery, false aneurysm, cavernous sinus aneurysm, cavernous sinus-bilateral aneurysm, fusiform aneurysm, giant cerebral aneurysm, internal carotid artery aneurysm, intracranial Angelman syndrome angiitis angiitis, granulomatous of CNS angiitis, isolated of CNS angiofibroma, facial angiography, cerebral angiography, cerebral, false negative angiography, cerebral, negative angiography, spinal angiokeratoma angiotensin-converting enzyme animal exposure aniridia anisocoria ankle edema ankle, swelling of anomic aphasia anorexia anosmia anosognosia anoxia antecedent illness anterior cerebral artery, occlusion of anterior horn cell disease anterior spinal artery infarction anterior tibial muscle weakness anti citrullinated antibody anti GQ1b IgG antibody anti GT1aIgG antibody anti Hu antibody anti IgLON5 anti Ma anti Ri antibody anti Ro antibody anti Tr antibodies anti Yo antibody antibiotic prophylaxis antibiotics antibiotics, neurologic complications with antibodies to measles antibodies to voltage-gated calcium channels anticholinergic drugs anticholinesterase anticoagulant, complications of anticoagulant, treatment anticonvulsants anticonvulsants, blood level determination of anticonvulsants, cognitive function with anticonvulsants, selection of anticonvulsants, teratogenicity of anticonvulsants, untoward effects of antidepressant antiganglioside antibodies antimetabolite antineutrophil cytoplasmic autoantibodies antiparasitic therapy antistriational muscle antibody antithyroid antibodies antitoxin antiviral agents anxiety aortitis aphasia aphasia, conduction aphasia, global aphasia, progressive, non-fluent aphasia, progressive, primary aphasia, transcortical aphonia apnea apolipoprotein E applause sign apraxia apraxia of eye movements apraxia of eyelid opening apraxia, constructional aqueduct of Sylvius, obstruction aqueduct of Sylvius, stenosis aqueductal stenosis arachnodactyly arachnoiditis arbovirus area postrema areflexia Argyll Robertson pupil arm swing, reduced arm weakness Arnold Chiari malformation aromatic amino acid decarboxylase deficiency arousal arrhythmia, cardiac arsenic arterial dissection arterial dissection, carotid arterial dissection, vertebral arteriopathy arteriovenous malformation, cerebral arteritis, temporal arthralgia arthritis arthrogryposis multiplex arthropathy arthropathy, neuropathic artificial intelligence arylsulfatase A ascending paralysis ascites ash leaf spots Asia asparginase aspartate aminotransferase aspartocyclase Asperger's syndrome aspiration aspirin astereognosis asterixis asterixis, causes of asterixis, unilateral astrocytoma astrogliopathy asymptomatic asystole ataxia ataxia telangiectasia ataxia, acute onset ataxia, cerebellar ataxia, congenital ataxia, hereditary ataxia, paroxysmal ataxia, progressive ataxia, sensory ataxia, truncal ataxic gait ataxic hemiparesis ataxic-dystonia syndromes ataxin ataxin-2 athetosis atomic bomb atonic bladder ATP1A3 gene atrial flutter attention deficit disorder with hyperactivity attention deficit disorder with hyperactivity, adult attention deficit disorder with hyperactivity, driving with attention span atypical auditory evoked brainstem potentials autism autism, screening for autistic behavior autoantibodies autoimmune cerebellar ataxia autoimmune disease autoimmune encephalopathy autoimmune epilepsy automatic implantable cardioverter-defibrillator automobile accidents autonomic cardiovascular reflexes autonomic dysfunction autonomic dysfunction, acute autonomic dysfunction, evaluation of autonomic nervous system autonomic neuropathy autonomic neuropathy, idiopathic axonal degeneration axonal spheroid axonopathy, distal azathioprine azidodeoxythymidine B 12 deficiency B cell lymphoma B12 Babinski sign baclofen bacterial infection bacterial infection, CNS Balint's syndrome ballismus, bilateral Bannayan-Riley-Ruvalcaba syndrome barbiturate intoxication basal cell carcinoma basal ganglia basal ganglia, calcification of basal ganglia, degeneration basal ganglia, hemorrhage basal ganglia, infarction basal ganglia, lesion of basal ganglia, lesion, bilateral basilar artery basilar artery migraine basilar artery occlusion basilar artery stenosis basilar impression Bassen-Kornzweig syndrome bedridden behavior behavior, combative behavioral disorder behavioral disorder, acute Behcet's syndrome Bell's phenomenon benign congenital hypotonia benign essential tremor benign essential tremor, refractory benzodiazepine Bickerstaff's brainstem encephalitis Bielschowsky head tilt test bilateral periventricular nodular heterotopia bilirubin encephalopathy Binswanger disease biofeedback biologic markers biopterin deficiency biotin biotin deficiency biotin deficiency, juvenile form biotinidase deficiency BiPAP bitemporal visual field defect blacks bladder dysfunction blast injury blepharitis blepharospasm blind spot, enlarged blindness blindness, monocular blindness, sudden blink reflex blinking blinking, reduced blood brain barrier blood dyscrasias, neurologic findings with blood transfusion body odor bone biopsy bone marrow biopsy bone marrow transplantation bone pain bone scanning border zone infarct Borrelia burgdorferi infection botulinum toxin botulinum toxin, complications of botulism botulism antitoxin botulism immune globulin botulism, infant bovine spongiform encephalopathy boxing brachial neuritis brachial plexus brachial plexus injury brachial plexus neuropathy brachial plexus neuropathy, familial brachial plexus neuropathy, recurrent brachial plexus, lesion of brachycephaly bradycardia bradykinesia bradyphrenia brain atrophy brain biopsy brain biopsy, false negative brain damage brain fog brain scan brain scan, abnormal brainstem brainstem, atrophy brainstem, dysfunction brainstem, dysfunction, eye movement disorders with brainstem, edema brainstem, glioma in children brainstem, hemorrhage, primary brainstem, hypoplasia brainstem, infarction of brainstem, lesion of brainstem, malformation brainstem, metastasis to brainstem, neoplasms of brainstem, syndrome breast feeding bromocriptine Brudzinski's sign bruising bruit bruit, cranial bruit, orbit bruxism bulbar dysfunction bulbar palsy bulbar palsy, acute bulbar palsy, childhood bulbar palsy, progressive buphthalmos burning feet burning feet, differential diagnosis of burning hands burning paresthesia burst suppression pattern, electroencephalogram C0ORF72 cachexia cafe au lait spots CAG repeats calcification, gyral calcification, intracranial calcification, intracranial, rim calcitonin calcium antagonist calcium channel dysfunction calf hypertrophy callosal angle caloric testing caloric testing, unconscious patient camptocormia campylobacter infection Canavan's disease cane carbamazepine carbamazepine, toxicity carbon monoxide poisoning carbonic anhydrase II deficiency carcinoembryonic antigen carcinoma carcinoma of bladder carcinoma of breast carcinoma of lung carcinoma of ovary carcinoma of pancreas carcinoma of prostate carcinoma of stomach carcinoma of testis carcinoma of tongue cardiac arrest cardiac arrest and resuscitation cardiac surgery, hypothermia and circulatory arrest for cardiac surgery, neurologic complications with cardiomyopathy cardiopulmonary bypass caregiver caries carotid artery atherosclerosis carotid artery calcification carotid artery disease carotid artery disease, asymptomatic carotid artery disease, medical management carotid artery injury carotid artery laceration carotid artery ligation carotid artery occlusion, bilateral carotid artery occlusion, intracranial carotid artery occlusion, neck carotid artery occlusion, posttraumatic carotid artery stenosis carotid artery stenosis, bilateral carotid siphon carotid-siphon occlusion carphology carpo-pedal spasm case studies CAT scan CAT scan, abdomen CAT scan, abnormal CAT scan, angiography CAT scan, angiography, false negative CAT scan, base of skull CAT scan, chest CAT scan, contrast enhanced CAT scan, contrast enhanced, delayed CAT scan, contrast enhanced, double dose CAT scan, contrast enhanced, subepend. CAT scan, disappearing lesion on CAT scan, early changes in CVA CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, metrizamide CAT scan, myelogram with CAT scan, orbits CAT scan, pelvis CAT scan, perfusion CAT scan, ring sign CAT scan, serial CAT scan, venography cataplexy cataracts cataracts, congenital cauda equina cauda equina, enhancement cauda equina, lesion of caudate nucleus caudate nucleus, atrophy caudate nucleus, infarction caudate nucleus, lesion of caudate nucleus, lesion of, bilateral cavernous hemangioma cavernous sinus cavernous sinus, lesion of cavernous sinus, meningioma cavernous sinus, metastasis to cavernous sinus, syndrome cavernous sinus, thrombosis cavum Vergae CD4 counts celiac disease, adult celiac disease, childhood central artery of Percheron central hypoventilation central hypoventilation, congenital central nervous system, infection of central pontine myelinolysis central retinal artery occlusion cephalosporins cerebellar ataxia, autosomal recessive cerebellar ataxia, children cerebellar ataxia, hereditary cerebellar ataxia, neuropathy and vestibular areflexia syndrome cerebellar ataxia, primary cerebellar atrophy, primary cerebellar atrophy, secondary cerebellar cognitive affective syndrome cerebellar degeneration cerebellar disease, eye movement disorder in cerebellar hemorrhage cerebellar hypoplasia cerebellar infarction cerebellar lesion cerebellar peduncle cerebellar vermis cerebellitis cerebellitis, autoimmune cerebellum cerebellum, disease of cerebral arteries cerebral arteries, territory of cerebral atherosclerosis cerebral atherosclerosis, medical management cerebral cortex cerebral cortical atrophy cerebral dominance cerebral edema cerebral edema, origin and treatment cerebral edema, vasogenic cerebral embolism cerebral embolism, cardiac origin cerebral folate deficiency syndrome cerebral glucose metabolism cerebral hypoperfusion cerebral infarction cerebral ischemia cerebral palsy cerebral palsy, adults cerebral palsy, associated problems with cerebral palsy, etiology cerebral palsy, risk factors cerebral palsy, work up cerebral peduncle cerebral vasculature cerebral vasculature, calcification cerebral venous thrombosis cerebral venous thrombosis, deep cerebritis cerebro hepato renal syndrome cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, amonia cerebrospinal fluid, culture of, viral cerebrospinal fluid, cytology cerebrospinal fluid, cytology, false negative cerebrospinal fluid, drainage of cerebrospinal fluid, elevated protein of cerebrospinal fluid, enzymes in cerebrospinal fluid, gammaglobulin of cerebrospinal fluid, glutamine cerebrospinal fluid, lactic acid concentration cerebrospinal fluid, leak 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 cerebrotendinous xanthomatosis cerebrovascular accident cerebrovascular accident, acute management of cerebrovascular accident, agitated delirium following cerebrovascular accident, bilateral cerebrovascular accident, classification cerebrovascular accident, clinical diagnosis cerebrovascular accident, complications with cerebrovascular accident, delayed onset cerebrovascular accident, familial occurrence cerebrovascular accident, incidence of 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, nonvascular territory cerebrovascular accident, postoperative cerebrovascular accident, prevention of cerebrovascular accident, prognosis in cerebrovascular accident, recurrent cerebrovascular accident, rehabilitation of cerebrovascular accident, topographic pattern cerebrovascular accident, vascular territory involved cerebrovascular accident, volume cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, cardiovascular disease with ceruloplasmin, serum cervical spine cervical spine injury Chameleon eyes sign channelopathy Charcot-Marie-Tooth Charcot's sign chemosis chemotherapy, CNS treatment and complications with chemotherapy, intra-arterial cherry red spot cherry red spot-myoclonus syndrome chest x-ray, abnormal chewing movements chewing, impaired Cheyne Stokes respirations chilbran skin lesions children chin numbness chlorpromazine choking cholelithiasis cholestanol cholestasis chorda tympani chorea choreoathetosis chorioretinitis choroid plexus choroidopathy chromosomal abnormality chromosome 11 chromosome 15 chromosome 16 chromosome 17 chromosome 19 chromosome 2 chromosome 20 chromosome 3 chromosome 5 chromosome 6 chromosome 9 chronic polyneuritis, children chronic progressive external ophthalmoplegia chronic traumatic encephalopathy chrysotherapy, neurologic complications of Chvostek sign cingulate island sign cirrhosis cis-platinum cisterna magna cisterna magna, enlarged claudication, intermittent of cauda equina Clinical Pathologic Conference(C.P.C.) clinical trials clinodactyly clivus clonazepam clonidine clonus clopidogrel clubbing of fingers clubfoot as related to neurologic disease cluster headache cluster, geographic cocaine cocaine, intrauterine exposure cochlear implant Cockayne's syndrome codfish vertebrae Coffin-Siris syndrome cognition cognition, slowed cognitive delay cogwheel pursuit movements cogwheel rigidty coin rotation test coinfection cold hands sign cold intolerance cold temperature coldness collagen vascular disease collapsin response mediator protein 5 IgG Collier's sign coloboma color vision color vision, impaired colpocephaly coma coma, electroencephalography in coma, episodic comorbidities complications compression fracture compression neuropathy compulsivity concentration, impaired concerta concussion conduction block cone-rod dystrophy confusion confusional state, acute congenital bilateral perisylvian syndrome congenital birth defects congenital deformities congenital heart disease congenital heart disease, CNS complications with congenital infection, CNS congenital infection, viral congenital malformation congenital malformation, dilantin therapy causing congenital malformation, non CNS congenital myasthenic syndromes congenital myopathy congenital myopathy, inflammatory congenital ocular motor apraxia congestive heart failure conjugate gaze, forced conjunctival biopsy conjunctival injection conjunctivitis consanguinity constipation contractures, joint controversies in neurology conus medullaris, lesion of convergence convergence, impaired conversion reaction cop 1 copper copper deficiency copper metabolism, abnormal coprolalia cornea, abnormal cornea, opacification in infancy-causes of cornea, opacity of corneal reflex, abnormal coronary artery bypass coronary artery disease coronavirus corpus callosum corpus callosum, atrophy of corpus callosum, hypoplastic corpus callosum, lesion of corpus callosum, neoplasm of corpus callosum, thinning cortical blindness cortical blindness, transient cortical demyelination cortical dysplasia, focal cortical vein thrombosis cortical-basal ganglionic degeneration cosmetic neurology cost cost effectiveness cotton-wool spots cough coumarin Cover-uncover test COVID-19 COVID-19, long cranial nerve enhancement cranial nerve enlargement cranial nerve palsies cranial nerve palsies, bilateral cranial nerve palsies, familial cranial nerve palsies, recurrent cranial nerve palsies, unilateral cranial nerve palsy, alternating cranial nerve tumor cranial nerves cranial nerves, toxins effecting cranial neuropathy cranial neuropathy, etiology cranial neuropathy, multiple cranial neuropathy, progressive cranio-cervical junction craniopharyngioma C-reactive protein, elevated creatine phosphokinase(CPK)elevated Creutzfeldt-Jakob disease, genetic critical care unit cry, abnormal cry, high-pitched cry, weak crying crying, pathologic cryopyrin-associated periodic syndrome cryptococcal antigen cryptococcal meningitis cryptorchidism Cuba cultured skin fibroblasts Cushing's syndrome cyanosis cyclophosphamide cyst cyst, bone cyst, cortical parenchyma cyst, odontogenic cyst, ovary cyst, parenchymal cyst, porencephalic cyst, ventricular cystic fibrosis, neurologic complications with cysticercosis cysticercosis, cerebral cysticercosis, intraventricular cysticercosis, subarachnoid cystinuria cytoarchitectonics, cerebral cortex cytochrome c oxidase cytochrome c oxidase, deficiency cytokines cytomegalic inclusion disease cytomegalovirus infection cytomegalovirus infection, congenital cytosine arabinoside Dandy Walker malformation deafmute deafness deafness, congenital deafness, unilateral decerebrate posture decision aids decision analysis deep gray nuclei deep tendon reflexes degenerative diseases of CNS Dejerine-Sottas syndrome delay in diagnosis delayed dentition delayed muscle relaxation delirium delivery, complicated delusion dementia dementia, age at onset dementia, autoimmune dementia, cerebrovascular disease causing dementia, childhood dementia, driving with dementia, familial dementia, frontal lobe type dementia, frontotemporal dementia, presenile dementia, rapidly progressive dementia, reversible dementia, subcortical dementia, thalamic dementia, transmissible dementia, treatment of demyelinating disease denervation of muscle denervation potentials dental abscess dental infection dental procedure, neurologic complications with dental prostheses dentate nuclei dentate nuclei, lesion of denture cream Denver Developmental Screening test depression depression, psychotic dermatitis dermatoglyphics dermatomyositis developmental abnormality of brain developmental disability developmental evaluation developmental milestones developmental milestones, loss of developmental retardation dexterity, impaired diabetes insipidus diabetes mellitus diabetes mellitus, neurologic manifestations of diabetes mellitus, ocular complications in diabetic amyotrophy diabetic cranialneuropathies diabetic mononeuropathy diabetic ophthalmoplegia diagnostic criteria dialysis diaphragmatic paralysis diarrhea diarrhea, bloody diet dietary supplement differential diagnosis difficulty climbing stairs difficulty going down stairs digits, abnormal dilantin dilantin, serum level dilantin, toxicity dinitrophenylhydrazine(D.N.P.H.)reaction diphtheria diplegia, brachial diplegia, spastic cerebral diplopia diplopia, transient diplopia, vertical disability rating scale, neurological disability, neurological disconnection syndrome disorientation distal muscle atrophy distal muscle weakness dizziness dizziness, chronic doll's head maneuver domoic acid dopamine agonist dopamine antagonist down-beat nystagmus down-beat nystagmus, primary position of gaze downward deviation of eyes downward gaze downward gaze, paralysis of doxycycline DPPX DPPX, antibodies DPPX, antibodies, encephalitis Dravet syndrome driving driving restrictions driving test drooling dropped head syndrome drowsiness drug abuse drug abuse, inhalation drug abuse, neurologic complications of drug induced neurologic disorders drug induced neurologic disorders in children drug overdose dural arteriovenous malformation dural sinus thrombosis dural tear duvalumab dwarfism dying dysarthria dysarthria-clumsy hand syndrome dyscalculia dysconjugate gaze dysdiadochokinesia dysequilibrium syndrome dysgeusia dyskinesia dyskinesia, buccal lingual facial dyskinesia, facial dyslexia dysmetria dysmorphic dysostosis multiplex dysphagia dysphasia dysphonia dyspnea dyspraxia dysthyroid ocularmyopathy dysthyroidism dystonia dystonia musculorum deformens dystonia, cervical dystonia, children dystonia, etiology of dystonia, evaluation of dystonia, focal dystonia, psychogenic dystonic reaction, acute dystrophin ear, abnormal ear, pain in ears of the Lynx MR sign eating disorder echocardiogram echocardiogram, LVH echolalia eczema edema, pedal edema, periorbital educational status efficacy ejection fraction ejection fraction, abnormal electrocardiogram, abnormal electrocardiogram, LVH electroencephalogram electroencephalogram, abnormalities of electroencephalogram, brain mapping electroencephalogram, indications electroencephalogram, periodic complexes electroencephalogram, triphasic delta waves electroencephalogram, urgent electroencephalogram, video monitoring with electromyogram electromyogram, decremental response electromyogram, incremental response electron microscopy electronystagmography electronystagmography, abnormal electrophoretic pattern, serum electrophoretic pattern, urine electroretinograph ELISA embolism embolism, carotid artery embolism, vertebral-basilar artery embolization, therapeutic embryogenesis emergencies, medical emergencies, neurologic emergency medical technicians emergency room Emery-Dreifuss muscular dystrophy emotional lability employment encephalitis encephalitis, autoimmune encephalitis, bacterial encephalitis, brainstem encephalitis, central European encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, paraneoplastic encephalitis, Powassan encephalitis, Rasmussen's encephalitis, viral encephalomalacia encephalomyelitis encephalomyelitis, postinfectious encephalomyeloneuritis encephalopathy encephalopathy, anoxic encephalopathy, delayed encephalopathy, Hashimoto's encephalopathy, metabolic encephalopathy, neonatal encephalopathy, parainfectious encephalopathy, post anoxic encephalopathy, post traumatic encephalopathy, progressive endarterectomy, carotid endemic area endovascular therapy enophthalmous enteritis enterovirus enterovirus infection of CNS entrapment neuropathy enzyme treatment enzyme, defect enzyme, muscle disease eosinophilia eosinophilia-myalgia syndrome epicanthal folds epidemic epidemiology of neurology epidermal nevus syndrome epidural blood patch epilepsia partialis continua epileptic encephalopathy episodic disorders episodic neurologic deficits episodic unconsciousness epistaxis Epstein-Barr virus equinovarus erythema migrans esophageal varices ethics in neurology ethylene glycol ethylene oxide ethylmalonic aciduria ethylmalonic encephalopathy euthanasia evidence-based research evoked potentials executive dysfunction exercise exercise intolerance exercise-related muscle strength increase exome sequencing exophthalmus exophthalmus, unilateral exostosis extracorporeal membrane oxygenation extralimbic encephalitis extraocular muscle enlargement extrapyramidal extrapyramidal movement disorder, progressive eye closure eye color eye movement, disorders of eye movement, painful eye, pain in eyes, sunken face, numbness of facial anomalies facial appearance, abnormal facial expression abnormality facial hypoplasia facial infection facial movement disorder facial nerve facial nerve palsy facial nerve palsy, bilateral facial nerve palsy, causes of facial nerve palsy, familial facial nerve palsy, recurrent facial nerve, lesion of facial nevus facial pain facial swelling facial weakness facial weakness, bilateral facial weakness, central facial weakness, central, emotional failed medical management failure to thrive falling false negative falx cerebri familial familial hemiplegic migraine Farber's disease FARS2 deficiency fasciculation fatigable chewing fatigue fatty acid, elevated plasma content feeding disorder fetal alcohol syndrome fetal movements, reduced fetal tissue fetal valproate syndrome fetus fever fever, recurrent fibrillations fibroma, ungual fine motor function, impaired finger nose finger test finger numbness finger swelling finger tapping fingernails, abnormal fingernails, hypoplastic fingerprint bodies fish fish poisoning Fisher's syndrome fistula, arterio-venous fistula, arterio-venous, carotid-cavernous fistula, arterio-venous, dural fistula, arterio-venous, dural, spinal flaccid paralysis flail arm syndrome flavivirus floppy infant flow study, carotid artery fluctuate fluency flu-like illness flunarizine fluorescein angiography fluorescene in situ hybridization fluorescent treponema antibody absorption(FTA-ABS) fluorescent treponema antibody absorption/false positive fluorouracil flush syndrome foam cells folic acid folic acid deficiency foot deformity foot drop foot, swollen football neurologic injuries forced duction test forceps delivery formaldehyde fornix, lesion of foscarnet fourth ventricle, cyst fourth ventricle, enlargement of fourth ventricle, floor fracture, long bone fracture, pathologic Fragile-X associated tremor/ataxia-syndrome fragile-X syndrome fragile-X syndrome, carrier Friedreich's ataxia frontal behavioral spatial syndrome frontal bossing frontal lobe, anatomy and physiology frontal lobe, atrophy frontal lobe, behavior with disease of frontal lobe, infarction frontal lobe, lesion of frontal lobe, pathologic signs of frontal lobe, space occupying lesion of frontal sinus mucocele frontotemporal dementia, behavioral variant fucosidosis fundus, abnormality of fungal infection fungal infection, CNS F-wave response gadolinium gag reflex, depressed gait disorder gait, apraxic gait, festinating gait, magnetic gait, spastic galactocerebrosidase galactosemia gallium scan gamma amino butyric acid receptor antibody gammaglobulin therapy, intravenous ganciclovir ganglionitis gangliosides gangliosidosis GM2 gargoylism gastric partitioning gastrointestinal disease, neurologic complications gastrointestinal perforation gastroparesis gaze deviation gaze fixation, distractable gaze palsy gaze palsy, congenital horizontal gaze palsy, horizontal gaze palsy, horizontal-bilateral gaze palsy, pontine gaze palsy, supranuclear gaze palsy, vertical gender gene gene mutation gene therapy general movements general paresis of the insane genetic counselling genetic diagnosis genetic diagnosis, prenatal genetic linkage genetic neurologic disorders genetic screening genetic testing geniculate body, lateral genital ulcerations genu of corpus callosum geographic location Gerstmann syndrome GFAP gene giant cell arteritis Gilles de la Tourette syndrome Gillespie syndrome give-way weakness glabellar sign glaucoma glioblastoma multiforme(astrocytoma Gr.III) glioma glioma, low-grade globoid cells globus pallidus globus pallidus, lesion of globus pallidus, lesion of, bilateral glossopharyngeal nerve glue sniffing GLUT1 GLUT1 deficiency syndrome glutamic acid decarboxylase, antibody glutamine glycine glycine receptor antibodies glycogen storage disease glycoprotein glycosuria GM1 ganglioside GM1 ganglioside antibodies Google Gorlin-Goltz syndrome Gowers maneuver gram positive rod granular atrophy, cerebral cortex granular osmiphilic material granulomatosis with polyangiitis granulomatous disease grasp reflex Graves ophthalmopathy gray hair gray matter grimacing growth hormone growth hormone deficiency growth retardation grunting guanethidine guanfacine Guillain Barre syndrome Guillain Barre syndrome, ataxic form Guillain Barre syndrome, axonal form Guillain Barre syndrome, cardiovascular complications Guillain Barre syndrome, complications Guillain Barre syndrome, differential diagnosis of Guillain Barre syndrome, etiology of Guillain Barre syndrome, infantile and childhood form Guillain Barre syndrome, ophthalmoplegia in Guillain Barre syndrome, postural hypotension in Guillain Barre syndrome, prognosis of Guillain Barre syndrome, sensory Guillain Barre syndrome, variant forms of gumma gunshot wounds gynecomastia gyrus, abnormal hair, loss Hallervorden Spatz disease Hallervorden Spatz disease, late onset Hallgren's syndrome hallucination hallucination, auditory hallucination, visual haloperidol hamartin hamartoma hammertoes hand clapping hand deformity hand flapping hand numbness hand swelling hand weakness hand wringing handedness hand-foot-mouth disease hands, fisted Hand-Schuller-Christian disease handwriting head bobbing head circumference head injury head injury, driving and head injury, mild head injury, prognosis in head injury, repetitive head lag head nodding head tilt headache headache, awakening with headache, bifrontal headache, elderly headache, frontal headache, intermittent headache, intractable headache, new onset headache, positional headache, post traumatic headache, recurrent headache, severe headache, sudden onset of headache, throbbing headache, unilateral headache, vascular hearing hearing aids hearing loss hearing loss, bilateral hearing loss, sudden, bilateral heart block heart murmur heart sign heat intolerance heatstroke heavy metal intoxication heel-knee-shin test helminthic infection of CNS hemangioma hemangioma, facial hemangioma, leptomeningeal hemangioma, skin hematoma, epidural-cranial hemiakathisia hemianopia hemianopia, homonymous hemiballismus hemichorea hemifacial atrophy hemifacial spasm hemiparesis hemiparesis, recurrent hemiparesis, transient hemiplegia hemisensory loss hemoglobin abnormality, neurologic complications of hemophagocytic lymphohistiocytosis, cerebromeningeal hemophagocytosis hemophilia hemorrhage, intracranial, newborn hemorrhage, periventricular hemorrhage, thalamic hemorrhagic diathesis hemosiderosis of CNS, superficial heparin hepatic encephalopathy hepatic encephalopathy, acute hepatic failure hepatitis hepatitis A virus hepatolenticular degeneration(Wilson's disease) hepatolenticular degeneration(Wilson's disease), presymptomatic hepatolenticular degeneration, non-Wilsonian hepatomegaly hepatosplenomegaly heralding manifestation herniated disc, thoracic herpes labialis herpes simplex encephalitis 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 infection, newborn herpes simplex virus, human nervous system and herpes simplex virus, localization of herpes simplex virus, malignancy with herpes simplex virus, pathogenesis of herpes simplex virus, pathology of herpes simplex, neurocutaneous lesions in herpes virus herpes virus infection herpes zoster herpes zoster, myelitis herpes zoster, ophthalmicus herpes zoster, oticus herpes, genital heterochromia iridis heterotopia hexosaminidase-A hexosaminidase-A and B HGPPS hiccoughs high arched feet high arched palate highly active antiretroviral therapy hip pain hippocampal atrophy hippocampus hippocampus, hyperintense hippus Hirschprung's disease Hispanics histochemistry histochemistry of muscle HIV CSF viral escape syndrome HLA hoarding hoarseness Hodgkin's disease Hodgkin's disease, neurologic involvement with holoprosencephaly homocysteine, serum homocystinuria homosexual hormone replacement hormone therapy Horner's syndrome Horner's syndrome, childhood hospice hot bath test H-reflex testing human herpesvirus 6 human immunodeficiency virus type 1 human immunodeficiency virus type 1, asymptomatic human immunodeficiency virus type 1, infants and children human immunodeficiency virus type 1, pathogenesis human T-lymphotropic virus type I(HTLV-I) hummingbird sign hunger Hunter's syndrome Huntington's chorea Huntington's chorea, presymptomatic detection of Huntington's disease, children Hurler's syndrome Hutchinson sign hydrocephalus hydrocephalus, acute hydrocephalus, classification of hydrocephalus, communicating hydrocephalus, congenital hydrocephalus, exvacuo hydrocephalus, fetal hydrocephalus, non-communicating(obstructive) hydrocephalus, normal pressure hydrocephalus, normal pressure, etiology hydrocephalus, transient hydrocephalus, treatment of hydroxyglutaric aciduria hyperactivity hyperacusis hyperadrenalism hyperamylasemia hyperbilirubinemia hyperbilirubinemia, CNS abnormality after hypercalcemia hypercapnia hypercoagulable state hyperesthesia hyperglycemia hyperglycinemia hyperglycinemia, nonketotic hyperhidrosis hyperhomocysteinemia hyperinsulinism hyperkalemia hyperparathyroidism hyperphagia hyperpigmentation of skin hyperpyrexia, CNS disorder causing hyperreflexia hypersegmented polys hypersomnia hypertelorism hypertension hypertension, cerebrovascular disease with hypertension, paroxysmal hypertensive encephalopathy, venous hyperthermia hyperthyroidism hypertonia hypertrichosis hypertriglyceridemia hypertrophic cardiomyopathy hypertrophic intracranial pachymeningitis hypertropia hypoalbuminemia hypocalcemia hypodontia hypofibrinogenemia hypogammaglobulinemia hypoglossal nerve hypoglossal nerve paralysis hypoglycemia hypoglycemia, newborn and infant hypoglycorrhachia hypoglycorrhachia, causes of hypogonadism hypohidrosis hypokalemic periodic paralysis hypomagnesemia hypomelanosis of Ito hypometric saccades hypomyelination hyponatremia hypoparathyroidism hypoparathyroidism, idiopathic hypophonia hypopigmentation of skin hypopituitarism hypoplastic left heart syndrome hyporeflexia hyposmia hypotension, systemic hypothalamus hypothalamus, disturbance of hypothalamus, lesion of hypothermia hypothermia, causes of hypothyroidism hypothyroidism, congenital hypothyroxinemia hypotonia hypotonia, infants hypoxia hypoxic encephalopathy hypsarrhythmia hysterical nystagmus iatrogenic neurologic disorders ideomotor apraxia idiopathic idiopathic cranial polyneuropathy idiopathic inflammatory orbital disease idiopathic midline granuloma IgG4, serum IgG4-related disease ileus, paralytic illusions imbalance imbalance, postural immune checkpoint inhibitors immune reconstitution inflammatory syndrome immune-related adverse events immunization, neurologic complications with immunocompetent immunodeficiency immunofluorescent exam of CSF cells immunohistochemistry immunologic disease immunology and the nervous system immunomodulation immunosuppression immunosuppressive agents immunotherapy impotence impulsivity inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inappropriate behavior inattention inborn errors of metabolism inborn errors of metabolism, screening incidence inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, eosinophilic intranuclear inclusion bodies, intracytopasmic inclusion bodies, intranuclear inclusion bodies, ubiquitin incontinence, fecal incontinentia pigmenti incoordination India industrial neurologic disorders infant, evaluation of infantile bilateral striatal necrosis infantile hemiplegia infantile spasm infantile tremor syndrome infection infection, recurrent infectious mononucleosis infectious mononucleosis, neurologic findings with inferior alveolar nerve inferior olivary nucleus inflexibility, mental initiative, lack of insect sting insecticides insight, loss insomnia insular cortex insulin resistance intellectual deficit intellectual deficit, treatable causes of intellectual deterioration intelligence quotient intelligence testing in children interferon interferon alpha interferon antibodies interferon beta 1-a interferon beta 1-b interferon inducer internal capsule internal carotid artery internet internuclear ophthalmoplegia internuclear ophthalmoplegia, bilateral internuclear ophthalmoplegia, bilateral wall-eyed internuclear ophthalmoplegia, unilateral interobserver agreement intestinal biopsy intestinal pseudoobstruction intraarterial balloon embolization intracerebral hemorrhage intracerebral hemorrhage, location of intracerebral hemorrhage, recurrent intracerebral hemorrhage, volume intracranial hemorrhage intracranial hypertension, benign intracranial hypotension intracranial infection intracranial pressure, increased intrathecal chemotherapy intrauterine intrauterine infection intrauterine infection, viral intrauterine infection, viral of CNS intraventricular hemorrhage intrinsic hand muscles, wasting of introverted intubation iodine deficiency iododeoxyuridine ipilimumab ipsilateral hemiplegia iridocyclitis iridoplegia iris, abnormal iritis iron, brain irritability islet cell tumor isoniazid Jakob-Creutzfeldt disease Jakob-Creutzfeldt disease, cerebellar variant Jakob-Creutzfeldt disease, unilateral Jakob-Creutzfeldt disease, variant Jakob-Creutzfeldt disease, young adult jaundice jaw claudication jaw clonus jaw contractures jaw jerk, abnormal jaw pain JC virus Jewish jittery baby joint hypermobility Joubert syndrome karyotyping Kayser-Fleischer ring Kearns-Sayre syndrome kelch-like protein 11 antibodies keratoconjunctivitis keratoconus kernicterus Kernig's sign ketogenic diet kinesia paradoxica Kleine-Levin syndrome Korsakoff's psychosis Krabbe's disease kyphoscoliosis, neurologic causes of kyphosis labor, complicated labyrinth, disorder of labyrinthitis labyrinthitis, acute labyrinthitis, toxic lacrimal gland enlargement lactic acidemia lacunar infarction lacunar infarction, differential diagnosis of lacunar state Lafora body Lafora's disease laminectomy, cervical laminectomy, lumbar laminopathies language delay language disorder in adults language disorders in children lateral medullary syndrome lateral rectus palsy lateropulsion lateropulsion, ocular lathyrism laughing laughing, pathologic Laurence-Moon-Bardet-Biedl syndrome L-dopa L-dopa, drug interactions with and side effects of lead and the nervous system lead poisoning learning disability learning disability, in children Leber's hereditary optic neuropathy left handedness leg numbness leg weakness, bilateral leg weakness, unilateral Legius syndrome Leigh's disease lens, dislocation of lens, ectopic lenticular nucleus, lesion of, bilateral lethargy leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leuko-araiosis leukocyte enzyme abnormality leukocytosis leukodystrophy leukodystrophy, 4H leukoencephalitis leukoencephalitis, acute necrotizing hemorrhagic leukoencephalopathy leukoencephalopathy, adult onset, sporadic leukoencephalopathy, differential diagnosis leukoencephalopathy, hereditary diffuse leukoencephalopathy, toxic leukopenia leukotrienes levamisole level of consciousness level of consciousness, decreased levetiracetam levitation Lewy body Lewy body disease, diffuse Lhermitte-Duclos disease Lhermitte's sign lid lid abnormalities lid closure, weakness of lid twitch life expectancy life sustaining treatment light-near dissociation, causes of limb-girdle weakness limbic encephalitis limbic system lip, abnormal lipid storage disorder of CNS lipomatosis lipoprotein receptor-related protein 4 lissencephaly lithium livedo reticularis liver disease liver function enzymes liver scan liver transplantation LMNA gene lobar atrophy locked-in syndrome logopenia loss of sympathy low back pain low birth weight L-tryptophan lumbar drain lumbar puncture lumbar puncture, complications of lumbar puncture, indications for lumbosacral plexopathy lumbosacral plexus lumbosacral plexus, neuritis lumbosacral radiculopathy lung biopsy Lyme disease lymph node biopsy lymphadenopathy lymphadenopathy, hilar lymphocytic meningoradiculitis lymphoma lymphoma involving CNS lymphoma, meningeal lymphoma, primary of CNS lymphomatoid granulomatosis lysosomal storage disease lysosomes, abnoral macrocephaly macrognathia macular degeneration maculopathy magnetoencephalography malabsorption malabsorption syndrome malaise malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malignancy screen malignancy, occult malingering mammillary bodies mandibular nerve mandibular neuropathy mania maple syrup urine disease marche a petits pas Marcus Gunn pupil marfanoid skeletal abnormalities masked facies mass psychogenic illness masseter muscle wasting masseter reflex mastectomy, radical maxillary sinus mucocele Meckel's cave meconium staining medial longitudinal fasciculus(MLF) medial medullary syndrome medial rectus palsy mediastinum, mass of medical-legal aspects of neurology medulla oblongata medulla oblongata, infarction of medulla oblongata, lesion of medulla oblongata, malformation megalencephaly megalencephaly, idiopathic melanoma, malignant melanomatosis, primary malignant MELAS syndrome Melkersson's syndrome memantine memory memory, defect of recent memory, impairment of memory, recent Meniere's disease meningeal biopsy meningeal enhancement meningeal enhancement, nodular meningioma meningismus meningitis meningitis, adults meningitis, aseptic meningitis, bacterial meningitis, bacteriologic etiology of meningitis, basilar meningitis, carcinomatous meningitis, children meningitis, chronic meningitis, clinical features of meningitis, CSF cell count-normal meningitis, CSF findings in meningitis, cysticercosis meningitis, elderly meningitis, eosinophilic meningitis, factors influencing mortality in meningitis, fungal meningitis, granulomatous meningitis, late neurologic sequelae in meningitis, lymphomatous meningitis, meningococcal meningitis, neurologic aspects and complications of meningitis, neutrophilic meningitis, neutrophilic, persistent meningitis, noninfectious meningitis, pneumococcal meningitis, prophylaxis against meningitis, recurrent meningitis, rheumatoid meningitis, spinal fluid smear and culture of meningitis, syphilitic meningitis, TB meningitis, treatment of meningitis, treatment of, empirical meningoencephalitis meningoencephalopathy meningovascular syphilis menses, seizure with mental retardation mental status, abnormal mental status, evaluation of merosin MERRF syndrome mesencephalic artery syndrome mesial temporal lobe mestinon metabolic acidosis metabolic disorder, primary metabolic disorder, primary-screening tests metachromatic leukodystrophy metachromatic leukodystrophy, adult onset metachromatic leukodystrophy, juvenile metamorphopsia methotrexate methyl benzene methylene tetrahydrofolate reductase methylenetetrahydrofolate reductase deficiency methylglutaconic aciduria methylhydrazine derivatives methylmalonic acid, serum methylmalonic acidemia methylphenidate metoclopramide Mexican Mexico mGlu R5 antibodies microaneurysm, retinal microangiopathy, brain microcephaly microdactyly microdontia microglial nodules micrognathia micrographia microhemorrhage, intracerebral microhemorrhage, intracerebral, anatomic rating scale microinfarcts micropolygyria micropthalmia microspherophakia microsurgery, transsphenoidal midbrain midbrain, atrophy midbrain, hemorrhage midbrain, infarction of midbrain, lesion of midbrain, neoplasm of middle cerebellar peduncle middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral middle cerebral artery territory infarction middle cerebral artery, occlusion of middle cerebral artery, stenosis of migraine migraine, children migraine, hemiplegic migraine, neuroophthalmologic findings in migraine, seizures in mild cognitive impairment Mills syndrome mimics Mini Mental Status Examination miosis misdiagnosis misdirection mitochondrial disease mitochondrial encephalomyopathy mitral valve lesion MNGIE syndrome mobility Moebius syndrome molecular genetics molybdenum cofactor deficiency monoamine oxidase inhibitors monoamines monoamines, brain monoclonal antibodies monoclonal gammopathy mononeuritis multiplex mononeuropathy mononeuropathy multiplex monoparesis Montreal cognitive assessment mood change moro reflex morphine mortality mosquito motor development motor dysfunction motor neuron disease motor neuron disease, misdiagnosis motor signs motor symptoms motor system motorcycle accidents mousy odor movement disorder movement disorder, delayed onset movement disorder, extrapyramidal movement disorder, hyperkinetic movement disorder, psychogenic MRI MRI, abnormal MRI, abnormal, seizure causing MRI, angiography MRI, angiography, false negative MRI, brachial plexus MRI, CAT scan compared to MRI, contrast enhanced MRI, contrast enhanced, subependymal MRI, cortical enhancement MRI, cranial nerves MRI, diffusion tensor MRI, diffusion weighted MRI, disappearing lesion on MRI, extraocular muscle enhancement MRI, eye of tiger sign MRI, false negative MRI, FLAIR MRI, flow void, blood MRI, functional MRI, gradient-echo MRI, gray matter enhancement MRI, high signal foci on MRI, high signal intensity of basal ganglia MRI, hypointense signal foci on MRI, indications for MRI, negative MRI, nodular enhancement MRI, orbit MRI, paramagnetic effect MRI, pelvis MRI, perfusion MRI, ring sign MRI, serial MRI, skull bone changes MRI, spinal cord MRI, spinal cord, increased intramedullary cord signal MRI, spine MRI, sulcal hyperintensity MRI, susceptibility weighted MRI, venography MRI, vessel wall enhancement MRI, volumetry MRI, voxel-based morphometry MRS mucopolysaccharidoses mucopolysacchariduria mucormycosis multimodal neuroimaging multinucleated giant cell multiple myeloma multiple sclerosis multiple sclerosis, cognitive presenttion multiple sclerosis, diagnosis of multiple sclerosis, differential diagnosis of multiple sclerosis, disability status scale multiple sclerosis, misdiagnosis multiple sclerosis, presenting manifestations multiple sclerosis, treatment of multiple sclerosis, visual symptoms in multiple system atrophy multisystem inflammatory syndrome in children mumps virus muscle atrophy, progressive muscle biopsy muscle cramp muscle pain muscle spasm muscle spasm, face muscle stiffness muscle strength, testing muscle twitching muscle wasting, diffuse muscle weakness muscle weakness, causes of muscle weakness, proximal muscle weakness, sudden onset of muscular dystrophy muscular dystrophy, cardiovascular changes with muscular dystrophy, central nervous system abnormality muscular dystrophy, congenital muscular dystrophy, congenital, Fukuyama type muscular dystrophy, Duchenne muscular dystrophy, LAMA2 muscular dystrophy, limb-girdle musicians MuSK antibodies mussel poisoning mutism myasthenia gravis myasthenia gravis, classification myasthenia gravis, congenital myasthenia gravis, diagnosis myasthenia gravis, differential diagnosis myasthenia gravis, drug induced myasthenia gravis, familial incidence of myasthenia gravis, misdiagnosis of myasthenia gravis, nystagmus in myasthenia gravis, ocular myasthenia gravis, presenting manifestations myasthenia gravis, prognosis of myasthenia gravis, receptor site in myasthenia gravis, remission of myasthenia gravis, seronegative myasthenia gravis, thymectomy in myasthenia gravis, treatment of myasthenia gravis, variants myasthenic crisis myasthenic syndrome mycoplasma mycoplasma pneumoniae myelinolysis, extrapontine myelitis myelitis, longitudinal myelitis, transverse myelogram myelogram, cervical myelomalacia myeloneuropathy myelopathy myelopathy, ascending myelopathy, chronic progressive myelopathy, necrotizing myelopathy, vacuolar myeloradiculitis myeloradiculopathy myocardial infarction myocarditis myoclonic jerks myoclonus myoclonus, epilepsy myoclonus, face myoclonus, segmental myoedema myoglobinuria myoinositol myopathy myopathy, acute myopathy, drug-induced myopathy, inflammatory myopathy, mitochondrial myopathy, necrotizing myopathy, necrotizing, immune-mediated myopathy, vacuolar myopia myopia, sudden onset of myorhythmia myositis myositis ossificans, progressive myositis, ocular myotonia mysoline myxedema coma myxedema, neurologic manifestations of nasal bridge, wide nasal discharge nasal speech nasal stuffiness nasopharyngeal carcinoma nausea and vomiting near reflex near reflex, spasm of neck pain neck trauma neck weakness neck, webbed necrotizing granuloma negative neglect neisseria meningitis neonatal infection, viral neonatal screening, genetic neurologic disorders neoplasm, intracranial, differential diagnosis of neoplasm, metastatic neoplasm, metastatic to base of skull neoplasm, metastatic to CNS neoplasm, peripheral nerve neoplasm, pituitary neoplasm, pituitary, treatment of neoplasm, primary intracerebral neoplasm, primary of CNS neoplasm, primary of CNS-treatment of neoplastic angioendotheliosis nerve biopsy nerve block nerve conduction studies nerve conduction studies, motor nerve conduction studies, sensory nerve growth factor nerve hypertrophy nerve root biopsy nerve root enhancement nerve root hypertrophy neuritis neuritis, causes of neuroaxonal dystrophy neuroaxonal dystrophy, infantile neuroaxonal dystrophy, juvenile neuroaxonal leukodystrophy neuroblastoma neurochemistry neurocutaneous disease neurodegeneration with brain iron accumulation neuroendocrinology neurofibrillary degeneration neurofibromatosis 1 neurogenic bladder neuroleptic neuroleptic sensitivity neuroleptic, atypical neurolipidosis IV neurologic complications neurologic complications of, surgery neurologic complications of, systemic cancer neurologic complications of, systemic disease neurologic consultation neurologic disease neurologic disease, diagnoses of neurologic disease, multifocal neurologic disease, tempo neurologic evaluation neurologic examination 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 neuromyotonia and axonal neuropathy neuromyotonia, ocular neuronal cell surface antigen neuronal ceroid-lipofuscinosis neuronal intranuclear inclusion disease neuronal migration disorder neuronopathy neuronopathy, sensory neurons neuroophthalmology neuropathology neuropathology, brain neuropathy neuropathy, acute neuropathy, amyloid neuropathy, ataxic neuropathy, demyelinating neuropathy, diabetic neuropathy, diphtheritic neuropathy, hereditary peripheral neuropathy, hypertrophic neuropathy, motor neuropathy, motor, multifocal neuropathy, multifocal neuropathy, painful neuropathy, peripheral neuropathy, peripheral, treatment neuropathy, sensory neuropathy, small-fiber neuropathy, small-fiber, painful sensory neuropathy, toxic neuropathy, vasculitic, systemic neuroprotective agents neuropsychiatry neuroradiology, interventional neurosis neurosyphilis neurotoxic neurotoxin neutropenia nevus new onset refractory status epilepticus newborn, evaluation of next-generation sequencing Niemann-Pick disease night sweats nitrogen mustard nitrous oxide nivolumab NMDA antagonists NMDA receptors nocebo effect noncommunicative nonverbal Noonan Syndrome normal nose, abnormal numb chin syndrome numb clumsy hands syndrome numbness, extremity numbness, generalized nusinersen nutritional deficiency nystagmus nystagmus, cerebellar nystagmus, direction changing nystagmus, dissociated nystagmus, epileptic nystagmus, gaze-paretic nystagmus, monocular nystagmus, pendular nystagmus, periodic nystagmus, periodic alternating nystagmus, positional nystagmus, primary position of gaze nystagmus, retractorius nystagmus, rotary nystagmus, spontaneous nystagmus, treatment of nystagmus, upbeating on upgaze nystagmus, vertical obesity obsessive-compulsive disorder obstetric neurologic injuries occipital condyle fracture occipital lobe occipital lobe, infarction occipital lobe, infarction, bilateral occipital lobe, lesion of occupational neurologic disorders occupational neuropathies octreotide ocular bobbing ocular bobbing, inverse ocular bobbing, reverse ocular dipping ocular dyskinesia ocular dysmetria ocular flutter ocular motility, disorders of ocular myoclonus ocular myopathy ocular myopathy, differential diagnosis ocular torsion oculocardiac reflex oculocephalic reflex oculodentodigital dysplasia oculogyric crisis oculomasticatory myorhythmia oculovestibular reflex olanzapine old age, driving and old age, neurology of olivary degeneration, hypertrophic one and a half syndrome one and a half syndrome, vertical opened mouth operculum syndrome operculum syndrome, bilateral ophelia syndrome ophthalmic artery ophthalmic artery occlusion ophthalmoplegia ophthalmoplegia, acute ophthalmoplegia, bilateral, acute ophthalmoplegia, congenital ophthalmoplegia, head injury causing ophthalmoplegia, internal ophthalmoplegia, neonatal ophthalmoplegia, painful ophthalmoplegia, progressive external ophthalmoplegia, recurrent ophthalmoplegia, total ophthalmoplegia, unilateral ophthalmoplegic migraine opisthotonus Oppenheim muscular dystrophy opportunistic infection opportunistic infection, CNS opsoclonus opsoclonus, differential diagnosis of opsoclonus-myoclonus syndrome optic atrophy optic atrophy, bilateral optic atrophy, infants optic atrophy, unilateral optic chiasm optic chiasm, enlarged optic chiasm, lesion of optic disc optic disc edema 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 optical coherence tomography optokinetic nystagmus(O.K.N.) optokinetic nystagmus, abnormal oral contraceptives oral ulcerations orbicularis oculi muscle orbit orbit, fat orbit, inflammation in orbit, injury of orbit, lesions of orbit, mass orbit, neoplasms of orbital apex orbital apex syndrome orbitocranial injury, penetrating organ transplantation orthostatic hypotension oscillopsia osmotic demyelination syndrome osteomyelitis osteopetrosis osteoporosis otitis, neurologic complications with outcome research ovarian tumor ovary, enlarged overlap syndrome overuse syndrome owl's eye sign of spinal cord oxybutynin oxygen therapy pacemaker, cardiac-transvenous 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, foot pain, increased response pain, leg pain, periorbital pain, severe pain, thigh pain, throat pain, total body palatal myoclonus palate, paralysis palatopharyngeal incompetence palilalia palinopsia palliative care pallidotomy palmomental response pancreas transplantation pancreatitis pancuronium pancytopenia panic attacks PANK2 mutation papilledema papillitis paradichlorobenzene paralysis paralysis, acute paralysis, acute areflexic paramedian pontine reticular formation paramyotonia congenita paraneoplastic brainstem encephalitis paraneoplastic cerebellar degeneration paraneoplastic ganglionopathy paranoia paraparesis paraparesis, familial spastic paraparesis, familial spastic, classification paraparesis, spastic paraphasias paraplegia paraproteinemia parasitic infection, CNS parasomnia parathyroid adenoma parenteral alimentation paresthesias paresthesias, feet paresthesias, generalized paresthesias, hands parietal lobe, atrophy Parkinson disease Parkinson disease, atypical Parkinson disease, axial symptoms Parkinson disease, diagnosis Parkinson disease, differential diagnosis of Parkinson disease, driving with Parkinson disease, dystonia with Parkinson disease, early symptoms Parkinson disease, fluctuations in Parkinson disease, freezing phenomena in Parkinson disease, intractable Parkinson disease, L-dopa nonresponsive Parkinson disease, motor neuron disease with Parkinson disease, nonmotor problems of Parkinson disease, on-off phenomena in Parkinson disease, pathogenesis of Parkinson disease, postencephalitic Parkinson disease, sensory symptoms in Parkinson disease, surgical treatment of Parkinson disease, treatment of Parkinson disease, tremor, absence of Parkinsonism syndrome Parkinsonism-dementia complex parotitis paroxysmal hemiplegia paroxysmal neurologic deficits paroxysmal tonic upgaze pars planitis PAS positive PAS positive material in the brain patent ductus arteriosus pathologic reflex pathology patient information and support pectus excavatum pediatric neurology peduncular hallucinosis Pelizaeus Merzbacher pelvic mass pembrolizumab penguin silhouette sign penicillamine penicillin penis, pigmented macules perceptual-motor dysfunction percussion induced muscle contraction pergolide periaqueductal lesion pericarditis perineal nerve perineum, numbness of periodic alternating gaze perioral numbness peripheral nerve, lesion of peripheral vascular disease periventricular leukomalacia pernicious anemia peroxisomal disease peroxisomes perphenazine perseveration Persistent postural-perceptual dizziness persistent vegetative state personality change personality disorder pes cavus petechiae phakomatoses phenothiazine phenothiazine, dyskinesia associated with phenylketonuria phenylketonuria, variant form of pheochromocytoma photophobia photosensitivity, skin phrenic nerve paralysis physical therapy physician assisted suicide pianist Pick bodies picking at skin Pick's disease pigmentary retinopathy pigmented macules pitfalls pituitary pituitary hyperemia pituitary stalk pituitary stalk, lesion of pituitary, adenoma pituitary, apoplexy pituitary, dysfunction pituitary, hormones of pituitary, lesion of pituitary, metastasis to placebo effect plasmapheresis platelet inhibiting drugs platelet inhibiting drugs, combined pleocytosis of cerebrospinal fluid pleocytosis of cerebrospinal fluid, neutrophilic pleural effusion pleurisy pneumoencephalogram(PEG) pneumonia poison, mercury poison, neurologic problems with poison, organophosphate poliomyelitis poliomyelitis vaccine poliomyelitis-like illness poliosis POLR3B polychlorinated biphenyls polycystic kidneys polydactyly polyglucosan body polyglucosan body disease polyhydramnios polyinosinic cytidic acid(poly IC) polymerase chain reaction polymicrogyria polymyositis polyneuropathy polyneuropathy, carcinomatous polyneuropathy, chronic inflammatory demyelinating polyneuropathy, critically ill polyneuropathy, familial polyneuropathy, lymphomatous polyneuropathy, uremic polypharmacy polyps, gastrointestinal tract polyradiculoneuropathy Pompe's disease of glycogen storage pons, atrophy pons, hypoplasia pons, infarction of pons, lesion of pontine glioma pontine hemorrhage pontine tegmental cap dysplasia porphyria port wine nevus position sensation positional head-hanging test positive sharp waves post concussive syndrome post hemorrhagic hydrocephalus post herpetic neuralgia post infectious cerebellar ataxia post infectious polyneuropathy post polio syndrome posterior cerebral artery posterior cerebral artery embolism posterior cerebral artery occlusion posterior cerebral artery territory infarction posterior choroidal artery posterior column disease posterior cortical atrophy posterior fossa, differential diagnosis of lesions of posterior fossa, lesion of posterior inferior cerebellar artery syndrome posterior leukoencephalopathy syndrome postinfectious postoperative neurologic complications postpartum posttransplant lymphoproliferation disorder posttraumatic postural abnormality potassium channel antibodies practice guidelines Prader-Labhart-Willi syndrome precipitating factors preclinical precocious puberty pregnancy, anticonvulsants during pregnancy, neurologic complications in premature infant premature infant, problems in premonitory urges prenatal prenatal diagnosis by amniocentesis pressure sores pretectal area pretectal syndrome prevention of neurologic disorders primary aldosteronism primary intracranial hypotension primary lateral sclerosis prion disease procarbazine progeria prognathism prognosis progranulin progressive ataxia and palatal tremor progressive hemifacial atrophy progressive infantile poliodystrophy progressive multifocal leucoencephalopathy progressive muscular dystrophy progressive myoclonic epilepsy progressive neurologic disorder progressive supranuclear palsy prolactin prolactin, elevated propranolol proprioception proprioception, abnormal proptosis proptosis, bilateral proptosis, unilateral prosopagnosia protein 14-3-3, cerebrospinal fluid proteinuria proximal muscle atrophy pruritus pseudo one and a half syndrome pseudoabducens palsy pseudoathetosis pseudobulbar palsy pseudodouble elevator palsy pseudointernuclear ophthalmoplegia pseudomyasthenia pseudoretinitis pigmentosa psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychological testing, neurologic problems psychomotor retardation psychosis psychosis, cause of psychosocial aspects psychotic behavior PTEN hamartoma tumor syndrome ptosis ptosis, alternating ptosis, bilateral ptosis, unilateral pudendal nerve pudendal neuropathy pugilistic parkinsonism pulmonary edema pulmonary infiltrates pulmonary nodules pulmonary stenosis punch-drunk syndrome pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated and fixed, unilateral pupil, dilated, bilateral pupil, ectopic-acquired pupil, light reflex, abnormal pupil, midposition and fixed, bilateral pupil, oval pupil, tonic pure motor hemiplegia pure sensory stroke Purkinje cell pursuit eye movements pursuit eye movements, abnormal putamen, lesion of putamen, lesion of, bilateral pyramidal pyramidal tract pyramidal tract dysfunction pyramidal tract, uncrossed pyruvate dehydrogenase deficiency pyruvate metabolism, abnormality of quadrantanopsia, homonymous quadriparesis quadriplegia quality of life quinine rabies, nervous system involvement with race radiation encephalopathy, delayed radiation hypersensitivity radiation necrosis radiation neuropathy radiation therapy, CNS treatment and complications with radiation, ionizing radiation, ionizing, intrauterine radicular pain radiculitis radiculoneuritis radiculopathy ragged-red fibers Ramsay Hunt syndrome Rankin score rapid onset dystonia parkinsonism rapidly progressing neurologic illness rash rash, hand reading disorder, acquired reading problem, causes of real-time quaking-induced conversion recruitment recruitment, reduced rectal biopsy recurrent recurrent laryngeal nerve paralysis red eye Red flags red glass test reflex sympathetic dystrophy reflex sympathetic dystrophy, children reflex, cutaneous Refsum's disease regional enteritis rehabilitation for neurologic disorders release phenomena REM sleep behavior disorder remission remote effect of cancer on the nervous system renal failure renal stones renal transplantation renal tubular acidosis repetitive nerve stimulation repetitive questioning respirations in CNS disease respirator respiratory failure respiratory tract infection restless leg syndrome restrictive ophthalmopathy reticulum cell sarcoma retina, abnormal retinal artery occlusion retinal branch artery occlusion retinal degeneration retinal detachment retinal dysplasia retinal hamartoma retinal hemorrhages retinal lesion retinal microvascular disease retinal vasculitis retinitis pigmentosa retinopathy retinopathy, venous-stasis retrocollis retro-orbital pain retroperitoneal mass retropulsion retrovirus Rett's syndrome reversible neurologic disorder review article RFLPs rhabdomyolysis rheumatic brain disease rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rheumatoid vasculitis rhinorrhea rhomboencephalopathy rickets right to die rigidity rigidity, axial riluzole risk factors risk factors, modification risk-benefit assessment risperidone ritalin rituximab Romberg's sign root canal root lesion, nerve rooting reflex Rosenthal fibers roving eye movements rubella encephalitis rubella encephalitis, progressive rubella syndrome rubella virus rubeola virus rubeola, encephalitis rummaging saccadic eye movements saccadic eye movements, abnormal saddle anesthesia safety sagging of the brain salivation, excessive Sandhoff's disease Sanfilippo syndrome sarcoidosis sarcoidosis, CNS sarcoma scalp tenderness scannig speech Schilder's disease schizencephaly schizophrenia sciatica scleritis SCN1A gene scoliosis scoliosis, neurologic association with scorpion sting screaming screening sea-blue histiocytes season sedation sedimentation rate sedimentation rate, elevated seizure seizure, adult onset seizure, centrencephalic seizure, children seizure, drug resistance seizure, etiology of seizure, familial seizure, febrile seizure, focal seizure, injury following seizure, intractable seizure, intractable, treatment of seizure, minor motor seizure, neonatal seizure, new onset seizure, nonconvulsive seizure, occipital lobe seizure, pregnancy seizure, prognosis in childhood seizure, psychomotor-temporal lobe seizure, risk factors for seizure, surgical treatment of seizure, teenager seizure, tonic-clonic seizure, treatment of seizure, treatment of, polytherapy seizure, unknown origin seizure, women seizure, workup of selective serotonin reuptake inhibitors selenium self harm self-mutilation semantic dementia semialdehyde dehydrogenase deficiency seminoma sensorimotor stroke sensorineural hearing loss sensory ganglia sensory ganglia, abnormal sensory loss sensory loss, asymmetric sensory loss, cortical sensory loss, cutaneous sensory polyneuropathy sensory symptoms sensory testing, quantitative septicemia sequencing difficulty seroconversion serologic testing serologic testing of cerebrospinal fluid seronegative serum alanine aminotransferase serum lipase, elevated setting sun phenomena severe acute respiratory syndrome sexual behavior, disorder of sexual dysfunction in neurologic disease shadowing shagreen patch shell fish poisoning shooting pain short stature short steps short thumb shunt procedure, lumboperitoneal shunt procedure, ventricular shunt procedure, ventricular-complications of sicca syndrome sickle cell trait simultanagnosia sinemet single photon emission computed tomography single photon emission computed tomography, false positive single-fiber electromyography sinus arrest sinuses, diseases of sinusitis Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skew deviation skew deviation, alternating skin, biopsy skin, darkening of skin, discoloration skin, lesions in neurologic disorders skin, temperature difference skull bone, thickening skull fracture, basal skull x-ray skull x-ray, abnormal skull x-ray, bony defect on sleep sleep apnea, obstructive sleep pathology and physiology slit lamp examination slow virus infection of CNS slurred speech small for dates infant, problems in small vessel disease small vessel vasculitis smell Smell Identification Test smiling SMN1 gene sniffing snout reflex socialisation sodium channel dysfunction sodium valproate sodium valproate, toxicity solvent somatosensory evoked potentials somnolence sore throat spastic ataxia spastic diplegia spastic paraplegia, type 11 spasticity spatial neglect speech disorder speech disorder, childhood speech disorder, non aphasic speech, delayed development of speech, loss of speech, slowed speech, soft sphenoid sinus sphenoid sinus biopsy Spielmeyer Vogt syndrome spinal accessory nerve spinal accessory nerve palsy spinal cord spinal cord, compression of spinal cord, injury of spinal cord, injury, complications with spinal cord, injury, functional capacity of patient with spinal cord, injury, prognosis in spinal cord, injury, sexual dysfunction in spinal cord, lesion of spinal cord, pathologic exam of spinal cord, vascular malformation of spinal muscular atrophy spinal muscular atrophy, adult onset spinal muscular atrophy, classification spinal stenosis spinal stenosis, familial spinocerebellar ataxia spinocerebellar ataxia type 1 spinocerebellar ataxia type 2 spinocerebellar ataxia type 28 spinocerebellar ataxia type 3/Machado Joseph disease spinocerebellar ataxia type 6 spinocerebellar ataxia type 7 spinocerebellar degeneration spirochete infection splenomegaly spongy degeneration of brain spontaneous eye movement spontaneous remission sporotrichum sports medicine, neurology of sprain, cervical SPRED1 mutation squamous cell carcinoma of head and neck square wave jerks staggering standing difficulty staphylococcal protein A column therapy stare startle reaction status epilepticus status epilepticus, nonconvulsive steatorrhea stem cell rescue stem cell transplantation stent, carotid artery stent, venous sinus steppage gait stereotaxic surgery stereotyped behavior stereotyped behavior, drug induced stereotypy steroid steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stiff legs stiff man syndrome stillbirth stimulant drugs stimulation, deep brain stool culture stooped posture stop working strabismus straight sinus striatonigral degeneration striatum, lesion of striopallidodentate calcifications, familial idiopathic stroke, progression of strokelike episodes stuporous Sturge-Weber syndrome stuttering subacute myelo-opticoneuropathy(S.M.O.N.)complex subacute sclerosing panencephalitis(S.S.P.E.)Dawson's disease subacute sclerosing panencephalitis, adult onset subarachnoid hemorrhage subarachnoid hemorrhage, prognosis subdural hematoma subdural hematoma, neonates and infants subependymal nodules substantia nigra subtemporal decompression subthalamic nucleus subthalamic nucleus deep brain stimulation suck reflex suck, poor sudden death suicide sulfite oxidase deficiency superior oblique myokymia superior oblique palsy superior ophthalmic vein superior ophthalmic vein, dilated superior orbital fissure superior orbital fissure syndrome superior orbital fissuritis superior rectus palsy superior sagittal sinus thrombosis supplementary motor area suprasellar lesion sural nerve Susac's syndrome Swan-Ganz catheter sweating sweating, abnormality of swimming symmetric brain lesions sympathetic block syncope syncope, recurrent syndactyly synovitis synucleinopathy syphilis, asymptomatic syphilis, congenital syphilis, diagnosis and treatment syphilis, neurologic complications with systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with systemic lupus erythematosus, neuro-opthal.complications with tabes dorsalis tachycardia tachypnea talk tandem gait, ataxic tangential tardive dyskinesia tardive dyskinesia, treatment of tardive dystonia taste tau protein tauopathy Tay-Sachs disease teeth, abnormal teeth, number of in infants teeth, wide-spaced telangiectases teleconsulting telemedicine teleneurology telestroke temper tantrums temporal artery, biopsy temporal lobe temporal lobe, atrophy temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobectomy temporal lobectomy, complications temporalis muscle wasting tensilon tensilon test, false negative tensilon test, false positive tensilon test, paradoxical tentorium cerebelli teratogenesis teratogenic drugs teratoma teratoma, ovarian term infant testicular enlargement testosterone testosterone, serum, low tetanus tetany tetrabenazine tetrodotoxin thalamic amnesia thalamic aphasia thalamomesencephalic stroke thalamoperforating arteries thalamotomy thalamus thalamus, focused ultrasound ablation thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral thermography thiamine thiamine deficiency third nerve third nerve lesions, nuclear third nerve palsy third nerve palsy, bilateral third nerve palsy, childhood third nerve palsy, congenital third nerve palsy, cyclic third nerve palsy, inferior branch third nerve palsy, partial third nerve palsy, pupil sparing in third nerve palsy, recurrent third nerve palsy, sequential third nerve palsy, superior branch third ventricle, wall throat-clearing thromboangiitis obliterans cerebri thrombocytopenia thymectomy thymic hyperplasia thymoma thyroid function tests thyroid peroxidase antibodies thyroiditis thyrotoxicosis thyrotropin-releasing hormone thyroxine tic tic, chronic multiple tic, classification of tic, motor tic, recurrent tic, sensory tic, vocal tick bite tick-borne encephalitis tight inferior rectus syndrome tight medial rectus syndrome tight superior rectus syndrome tilting tinnitus tinnitus, pulsatile tissue plasminogen activator, intravenous titubation toe walking Tolosa Hunt syndrome tone, muscle tone, muscle, increased tongue, atrophy tongue, enlarged tongue, fasciculations of tongue, hemiatrophy of tongue, impaired movements of tongue, numbness of tongue, pain tongue, protrusion of tongue, ulcer tongue, weakness tonic spasms top of the basilar syndrome torticollis torticollis, infants and children torticollis, ocular toxic encephalopathy toxins, nervous system toxoplasmosis, acquired toxoplasmosis, CNS transient ischemic attack transient ischemic attack, venous transient neurologic deficit transluminal angioplasty, intracranial transplacental virus infections transposition of the great vessels transverse smile trauma treatment of neurologic disorder treatment, empirical treatment, non-pharmacologic tremor tremor, cerebellar tremor, intention tremor, jaw tremor, postural tremor, psychogenic tremor, resting tremor, surgical treatment of tremor, thalamic tremor, thalamic stimulation for suppression of tremor, treatment of tremor, writing tremulousness triangle of Guillain and Mollaret trichopoliodystrophy trientine dihydrochloride trigeminal nerve trigeminal nerve, abnormality of trigeminal nerve, lesion of trigeminal neuralgia trigeminal neuropathy trigeminal neuropathy, sensory trimethoprim-sulfamethoxazole trinucleotide repeats triplopia tripping trismus trisomes trisomy 9p trochlear nerve trochlear nerve palsy Trousseau's sign tube feeding tuberculosis tuberculosis, miliary tuberin tuberous sclerosis tumefactive lesion twins twitching ubiquitin ulcerative colitis ultrasonography ultrasonography, head ultrasonography, head, fetus-neonate umbilical-cord blood transplantation uncal herniation unconsciousness unconsciousness, episodic unconsciousness, transient undiagnosed Unified Parkinson Rating Scale upgaze upgaze, paralysis of upgaze, sustained upward deviation of eyes urea-cycle enzymopathies uremia uremic encephalopathy uremic twitching uric acid, low urinary incontinence urinary retention urinary sulfatidase excretion urinary tract infection urine test for metabolic disorders urine test in toxic screen urine, dark useless hand Usher's syndrome uveitis vaccination, neurologic complications with vaccine vaccinia vagal neuropathy vagus nerve valium valvulopathy varicella zoster virus varicella zoster virus, encephalitis variola vascular malformation, children, intracranial vasculitides vasculopathy vectors of infection vecuronium vegetarianism vein of Galen venous hypertension venous ischemia ventricular enlargement ventriculitis ventriculostomy vertebral anomalies vertebral-basilar insufficiency vertical gaze vertigo vertigo, episodic vertigo, positional vertigo, treatment of very long chain fatty acids vestibular function, tests of vestibular neuritis vestibulopathy vibratory sensation vibratory sensation, abnormal video-oculography vinblastine vincristine neurotoxicity violinist viral infection viral infection, CNS viral load Virchow-Robin spaces, 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