Differential (Click to cross reference) abdominal cramps abdominal distention abdominal muscle paralysis abdominal protrusion abducens nerve paralysis abiotrophy abscess, intracerebral abscess, intracerebral, recurrent abscess, intracranial abulia acanthocytosis acanthosis nigricans aceruloplasminemia acetazolamide acetylcholinesterase acetylcholinesterase deficiency achilles tendon, enlarged achondroplasia acid maltase deficiency acid maltase deficiency, adult aciduria acoustic nerve, vestibular division of acoustic neurinoma acoustic neurinoma, bilateral acquired immunodeficiency syndrome acral sensory symptoms acrocyanosis acromicria activated protein C resistance acute intermittant porphyria acyl CoA dehydrogenase deficiency Addison's disease adducted thumb adenosine deaminase deficiency Adies pupil adolescent medicine adrenal mass adrenoleukodystrophy adrenoleukodystrophy, adult onset adrenoleukodystrophy, carrier adrenomyeloneuropathy adult polyglucosan body disease adult-onset leukodystrophy, with neuroaxonal spheroids advances in neurology adverse drug reaction adynamia episodica hereditaria agenesis of corpus callosum aggression agitation agnosia agraphia Aicardi-Goutieres syndrome Aicardi's syndrome airway obstruction akathisia akinetic mute albinism alcohol alcohol intolerance alcohol intoxication alcohol, blood level of alcohol, neurologic complications with alcoholic blackout alcoholic coma alcoholic dementia alcoholic polyneuropathy alcoholic withdrawal states, DT's, convulsions, etc. alcoholism Alexanders disease Alexanders disease, adult onset alexia algorithm alopecia alpha galactosidase A deficiency alpha glucosidase alpha-fetoprotein alpha-synuclein alpha-synuclein gene Alport syndrome alternating hemiplegia alternating hemiplegia of childhood alternating rapid movement alternating rapid movement, impaired alternative medicine aluminum alveolar hypoventilation Alzheimer's disease Alzheimer's disease, diagnosis of Alzheimer's disease, early onset Alzheimer's disease, familial Alzheimer's disease, familial, late onset Alzheimer's disease, heterogeneity of Alzheimer's disease, incidence Alzheimer's disease, misdiagnosis Alzheimer's disease, pathogenesis Alzheimer's disease, preclinical Alzheimer's disease, risk factors in Alzheimer's disease, treatment of Alzheimer's disease, visual variant amenorrhea amimia aminoacidopathies aminoacidurias ammonia amnesia amniocentesis amphetamines amygdala amyloid amyloid angiopathy, cerebral amyloid angiopathy, hereditary cystatin C amyloid beta protein amyloid imaging amyloid plaques amyloidosis amyloidosis, oculoleptomeningeal, familial amyotrophic chorea-acanthocytosis amyotrophic lateral sclerosis 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, guamian type of amyotrophic lateral sclerosis, misdiagnosis amyotrophic lateral sclerosis, Parkinson-dementia-complex amyotrophic lateral sclerosis, prognosis amyotrophic lateral sclerosis, treatment of ANA anaplastic large cell lymphoma anatomy of anemia anemia, hemolytic anesthesia, general aneuploidy aneurysm aneurysm, asymptomatic aneurysm, berry aneurysm, intracranial aneurysm, intracranial, detection aneurysm, intracranial, familial aneurysm, intracranial, natural history aneurysm, intracranial, screening for aneurysm, intracranial, treatment of aneurysm, ruptured Angelman syndrome angina pectoris angiofibroma, facial angiography, cerebral angiography, posterior fossa angiography, spinal angioid streaks angiokeratoma angiomyolipomas anhidrosis animal exposure aniridia ankle edema ankle reflex, absent ankle, swelling of anoctaminopathy anomic aphasia anorexia anorexia nervosa anosmia anterior horn cell disease anterior tibial muscle weakness antibiotic prophylaxis antibiotics antibiotics, neurologic complications with antibodies to voltage-gated calcium channels anticholinergic drugs anticholinesterase anticipation anticoagulant, treatment anticonvulsants anticonvulsants, effectiveness anticonvulsants, selection of anticonvulsants, teratogenicity of anticonvulsants, untoward effects of antioxidant antiphospholipid antibodies antithrombin III deficiency antiviral agents anxiety aortic valve, bicuspid aortic valve, insufficiency aortic valve, lesion of aortic valve, stenosis aphasia aphasia, children aphasia, progressive aphasia, progressive, primary aphasia, transcortical aphasia, transcortical-sensory aphonia apnea apnea, primary central apolipoprotein E APP APP gene apraxia apraxia of eye movements apraxia, constructional apraxia, speech aqueduct of Sylvius, stenosis aqueduct of Sylvius, stenosis, x-linked aqueductal stenosis arachnodactyly areflexia arm swing, reduced arm weakness Arnold Chiari malformation arrhythmia, cardiac artane arterial dissection arterial dissection, aorta arterial dissection, carotid arterial dissection, multiple arterial dissection, precipitating events arterial dissection, recurrent arterial dissection, renal artery arterial dissection, ruptured arterial dissection, spontaneous arterial dissection, vertebral arteriopathy arteriovenous malformation arteriovenous malformation, cerebral arteriovenous malformation, multiple arteriovenous malformation, pulmonary arteritis, temporal arthralgia arthritis arthrogryposis multiplex arthropathy arthropathy, neuropathic arylsulfatase A arylsulfatase B ascites ash leaf spots Asians aspartate aminotransferase aspartocyclase Asperger's syndrome aspiration aspirin astrocytoma astrogliopathy asymptomatic ataxia ataxia telangiectasia ataxia, cerebellar ataxia, congenital ataxia, hereditary ataxia, paroxysmal ataxia, progressive ataxia, sensory ataxia, truncal ataxic gait ataxic-dystonia syndromes ataxin ataxin-2 athetosis atlanto-axial subluxation ATP1A3 gene atrial fibrillation atrial myxoma atrial paralysis atrial septal defect atrioventricular block atrioventricular septal defect attention attention deficit disorder with hyperactivity attention span atypical audiogram auditory evoked brainstem potentials autism autism, screening for autistic behavior autoantibodies autoimmune basal ganglia encephalitis autoimmune disease automatic implantable cardioverter-defibrillator automobile accidents autonomic dysfunction autonomic neuropathy autonomic neuropathy, idiopathic autosomal dominant nocturnal frontal lobe epilepsy autosomal rcessive spastic ataxia of Charlevoix-Saguenay axonal degeneration axonal spheroid azospermia B 12 deficiency Babinski sign baclofen bacterial infection baldness Bannayan-Riley-Ruvalcaba syndrome 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 impression Bassen-Kornzweig syndrome battered child syndrome behavior behavior modification behavior, combative behavioral disorder Behr's optic atrophy Benedict's solution test benign essential tremor benign familial neonatal convulsions benign sexual headache benzodiazepine beta adrenergic blocker bicaudate index bifid uvula bilateral periventricular nodular heterotopia Binswanger disease biologic markers biopterin deficiency biotin biotin deficiency biotin deficiency, juvenile form biotinidase deficiency biotin-responsive basal ganglia disease birth injury bitemporal visual field defect blacks bladder dysfunction bleeding disorder blepharospasm blindness blindness, congenital blinking, reduced blood dyscrasias, neurologic findings with blood transfusion blue rubber bleb nevus syndrome body odor bone age bone biopsy bone density bone density, increased bone marrow biopsy bone marrow transplantation bone pain bone scanning botulinum toxin botulism bovine spongiform encephalopathy boxing brachial neuritis brachial neuritis, acute brachial neuritis, bilateral brachial plexus brachial plexus neuropathy brachial plexus neuropathy, bilateral brachial plexus neuropathy, familial brachial plexus neuropathy, recurrent brachycephaly bradycardia bradykinesia bradyphrenia BRAF protooncogene brain atrophy brain biopsy brain purpura brain scan, abnormal brain transplantation brainstem brainstem, atrophy brainstem, dysfunction brainstem, hypoplasia brainstem, infarction of brainstem, lesion of brainstem, malformation brainstem, neoplasms of brainstem, vascular malformation of Brown-Vialetto-Van Laere syndrome Brueghel's syndrome Brugada syndrome bruising bruit bulbar palsy bulbar palsy, acute bulbar palsy, childhood bulbar palsy, progressive bulging of biceps bulimia buphthalmos burning feet burning paresthesia burst suppression pattern, electroencephalogram cachexia cafe au lait spots CAG repeats calcification, gyral calcification, heart calcification, intracranial calcification, intracranial, rim calcification, muscle calcifications, intracranial, punctate calcium channel dysfunction calcium oxalate crystals calf atrophy calf hypertrophy camptocormia Canavan's disease cancer of colon cane capillary blush carbamazepine carbidopa carbonic anhydrase II deficiency carcinoembryonic antigen carcinoma carcinoma of pancreas carcinoma of thyroid carcinoma, multiple cardiac arrest cardiac surgery, neurologic complications with cardiac transplantation cardiomegaly cardiomyopathy caries carney complex carnitine deficiency carnitine deficiency myopathy carotid artery carotid artery atherosclerosis carotid artery disease carotid artery occlusion, bilateral carotid artery occlusion, intracranial carotid artery occlusion, neck carpal tunnel syndrome case studies CAT scan CAT scan, abdomen CAT scan, abnormal CAT scan, abscess, cerebral CAT scan, angiography CAT scan, base of skull CAT scan, chest CAT scan, contrast enhanced CAT scan, demyelinating disease CAT scan, disappearing lesion on CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, isodense lesion with acute hemorrhage CAT scan, ring sign CAT scan, spine cataplexy cataracts cataracts, congenital catatonia caudate nucleus caudate nucleus, atrophy caudate nucleus, lesion of caudate nucleus, lesion of, bilateral cavernous hemangioma CD30 central core disease central nervous system, infection of central pontine myelinolysis central retinal artery occlusion 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 degeneration cerebellar hemangioma cerebellar hemorrhage cerebellar hypoplasia cerebellar infarction cerebellar lesion cerebellar peduncle cerebellar plaques, amyloid cerebellar vermis cerebellum cerebellum, disease of cerebellum, neoplasms of cerebral arteries cerebral atherosclerosis cerebral autosomal dominate arteriopathy with subcortical infarction and leukoencephalopathy cerebral autosomal recessive arteriopathy with subcortical infarction and leukoencephalopathy cerebral cortex cerebral cortical atrophy cerebral edema, vasogenic cerebral embolism cerebral embolism, cardiac origin cerebral embolism, carotid origin cerebral glucose metabolism cerebral infarction cerebral infarction, hemorrhagic cerebral infarction, small, deep cerebral infarction, subcortical cerebral ischemia cerebral palsy cerebral palsy, associated problems with cerebral palsy, etiology cerebral palsy, pure ataxic cerebral palsy, work up cerebral peduncle cerebral vasculature cerebral vasculature, calcification cerebral venous infarction cerebral venous thrombosis cerebral venous thrombosis, deep cerebral venous thrombosis, etiology cerebro hepato renal syndrome cerebroretinal vasculopathy cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, childhood cerebrospinal fluid, decreased protein of cerebrospinal fluid, elevated protein of cerebrospinal fluid, enzymes in cerebrospinal fluid, gammaglobulin of cerebrospinal fluid, glycine cerebrospinal fluid, immunoglobulins of cerebrospinal fluid, lactic acid concentration cerebrospinal fluid, oligoclonal IgG in cerebrospinal fluid, pressure increased cerebrospinal fluid, red cells in cerebrospinal fluid, xanthochromia of cerebrotendinous xanthomatosis cerebrovascular accident cerebrovascular accident, cardiac disease causing cerebrovascular accident, cryptogenic cerebrovascular accident, etiology cerebrovascular accident, familial occurrence cerebrovascular accident, genetic cerebrovascular accident, infancy and childhood cerebrovascular accident, location of cerebrovascular accident, mimics cerebrovascular accident, multiple cerebrovascular accident, neonatal cerebrovascular accident, non atherosclerotic cause of cerebrovascular accident, nonvascular territory cerebrovascular accident, pathophysiology cerebrovascular accident, prevention of cerebrovascular accident, recurrent cerebrovascular accident, silent cerebrovascular accident, work up for cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, cardiovascular disease with cerebrovascular disease, risk factors in ceruloplasmin, serum cesarean section channelopathy Charcot-Marie-Tooth Chediak-Higashi syndrome chelation therapy chemotherapy, CNS treatment and complications with cherry red spot cherry red spot-myoclonus syndrome chest x-ray, abnormal chewing movements chewing, impaired chiasmal syndromes chilbran skin lesions children chloride channel dysfunction choking cholelithiasis cholestanol cholesterol cholesterol, HDL choline acetyltransferase chondrodysplasia punctata chorea chorea, causes of chorea, familial chorea, familial benign chorea, treatment of choreoathetosis choreoathetosis, paroxysmal choroid plexus choroid plexus, abnormality of choroid plexus, cyst chromosomal abnormality chromosome 1 chromosome 11 chromosome 12 chromosome 14 chromosome 15 chromosome 16 chromosome 17 chromosome 18 chromosome 19 chromosome 2 chromosome 20 chromosome 20 ring chromosome 21 chromosome 22 chromosome 3 chromosome 4 chromosome 5 chromosome 6 chromosome 7 chromosome 8 chromosome 9 chronic graft versus host disease chronic progressive external ophthalmoplegia cigarette smoking cingulate gyrus cingulate island sign cirrhosis cirrhosis, causes of childhood cirrhosis, infancy cisterna magna, enlarged cisternogram, radionuclide cleft lip cleft palate clindamycin Clinical Pathologic Conference(C.P.C.) clinodactyly clonazepam clonidine clonus CLOVES syndrome clubbing of fingers clubfoot as related to neurologic disease cluster headache coagulopathy coat-hanger pain Coats syndrome cobalamin C deficiency Cockayne's syndrome codfish vertebrae cognition cognition, slowed cogwheel rigidty coin lesion on chest X-ray COL4A1 related disorder cold hands sign cold intolerance cold temperature coldness collagen vascular disease collateral circulation Collier's sign colloid cyst coloboma color vision color vision, impaired colpocephaly coma coma, episodic coma, sudden onset comorbidities complete blood count complicated migraine complications compression fracture compression neuropathy compression neuropathy, recurrent compulsivity conduction block cone-rod dystrophy confabulation confidentiality confusion congenital deformities congenital heart disease congenital heart disease, CNS complications with congenital infection, viral congenital malformation congenital malformation, non CNS congenital myasthenic syndromes congenital myopathy congenital ocular motor apraxia congestive heart failure conjunctival biopsy conjunctivitis consanguinity constipation contractures, joint contraindications controversies in neurology conus medullaris, lesion of copper copper deficiency copper metabolism, abnormal coprolalia cornea cornea, abnormal cornea, opacification in infancy-causes of cornea, opacity of corneal dystrophy corneal transplant Cornelia de Lange syndrome corpus callosum corpus callosum, atrophy of corpus callosum, hypoplastic corpus callosum, infarction of corpus callosum, lesion of corpus callosum, thinning cortical blindness cortical vein thrombosis cost effectiveness cough coumarin counselling Cowden syndrome cranial nerve enhancement cranial nerve palsies cranial nerve palsies, familial cranial nerve palsies, recurrent cranial nerve tumor cranial neuropathy cranial neuropathy, multiple cranio-cervical junction craniopharyngioma creatine phosphokinase(CPK)elevated creatinuria Creutzfeldt-Jakob disease, genetic cricopharyngeal bar cry, abnormal cry, weak crying crying, pathologic cryopyrin-associated periodic syndrome cryptorchidism Cuba cultured skin fibroblasts cyanosis cyclic vomiting cylindrical spiral cyst cyst, peritumoral cyst, bone cyst, epidermoid of CNS cyst, neoplastic cerebellum cyst, odontogenic cyst, parenchymal cyst, porencephalic cyst, subcortical cyst, ventricular cystic infarction cystinosis cystinuria cytochrome c oxidase cytochrome c oxidase, deficiency cytomegalovirus infection Danon disease dantrolene sodium DARS D-dimer deafmute deafness deafness, unilateral deep gray nuclei deep tendon reflexes deficiency of ADA2 degenerative diseases of CNS Dejerine-Sottas syndrome delay in diagnosis delayed dentition delayed muscle relaxation delusion dementia dementia, age at onset dementia, cerebrovascular disease causing dementia, childhood dementia, differential diagnosis of dementia, familial dementia, frontal lobe type dementia, frontotemporal dementia, presenile dementia, rapidly progressive dementia, subcortical dementia, thalamic dementia, transmissible demyelinating disease denervation of muscle dentate nuclei dentate nuclei, lesion of dentatorubral-pallidoluysian atrophy depression dermatitis dermatoglyphics descending paralysis desmin developmental abnormality of brain developmental disability developmental evaluation developmental milestones developmental milestones, loss of developmental retardation developmental venous anomalies dexterity, impaired diabetes insipidus diabetes mellitus diabetes mellitus, chemical diabetes mellitus, neurologic manifestations of diabetes mellitus, ocular complications in diabetic cranialneuropathies diagnostic criteria diaphragmatic paralysis diarrhea dichlorphenamide diet dieting differential diagnosis difficulty climbing stairs difficulty going down stairs digital subtraction angiography digital subtraction angiography, venous digits, abnormal dilantin dilantin, toxicity dilated aortic root dinitrophenylhydrazine(D.N.P.H.)reaction diplegia, atonic diplegia, brachial diplegia, spastic cerebral diplopia diplopia, transient disability rating scale, neurological disability, neurological disconnection syndrome dislocated hip, congenital disorientation dissociated sensory loss distal muscle atrophy distal muscle weakness diurnal variation dizziness DNA probes DNA sequencing donepezil dopa responsive dystonia dopamine dopamine agonist doppler double-cortex syndrome down-beat nystagmus down-beat nystagmus, primary position of gaze downward deviation of eyes Dravet syndrome drooling dropped head syndrome drug induced neurologic disorders Duane syndrome duplex ultrasound dural sinus thrombosis Durett hemorrhages dwarfism dying dysarthria dysarthria-clumsy hand syndrome dyscalculia dyschromatopsia dysdiadochokinesia DYSF gene dysferlin dysferlinopathy dyskinesia dyskinesia, buccal lingual facial dyslexia dysmetria dysmorphic dysnomia dysostosis multiplex dysphagia dysphasia dysplasia of C.N.S. dyspnea dyspraxia dyssynergia cerebellaris myoclonica dystonia dystonia musculorum deformens dystonia, cervical dystonia, children dystonia, classification dystonia, etiology of dystonia, evaluation of dystonia, face dystonia, focal dystonia, painful dystonia, prevalence of dystonia, symptomatic dystonia, treatment of dystonic reaction, acute dystroglycanopathies dystrophin dystrophin associated proteins DYT1 mutation ear, abnormal ear, pain in early draining vein ears of the Lynx MR sign EAST syndrome eating disorder echocardiogram echocardiogram, contrast echocardiogram, transthoracic echolalia ectatic basilar artery eczema edema, facial edema, pedal edema, periorbital efficacy Ehlers-Danlos syndrome Ehlers-Danlos syndrome, classification ejection fraction ejection fraction, abnormal electrocardiogram, abnormal electroconvulsive therapy electroencephalogram electroencephalogram, abnormalities of electroencephalogram, inflammatory disease electroencephalogram, monitoring, continuous electroencephalogram, pediatric patients electroencephalogram, sleep spindles electroencephalogram, video monitoring with electromyogram electron microscopy electronystagmography electroretinograph embolism embolism, air embolism, paradoxical embolism, septic embolism, systemic Embryonal tumors emergencies, neurologic emergencies, ocular Emery-Dreifuss muscular dystrophy emotional lability employment empty sella encephalitis encephalitis, autoimmune encephalitis, viral encephalocele encephalopathy encephalopathy, acute necrotizing encephalopathy, acute necrotizing of childhood encephalopathy, anoxic encephalopathy, metabolic encephalopathy, neonatal encephalopathy, progressive endocarditis endocarditis, acute bacterial endocarditis, infectious endocarditis, prophylaxis endolymphatic sac tumors endovascular therapy enophthalmous entrapment neuropathy enzyme treatment enzyme, defect enzyme, muscle disease enzyme, serum ependymoma epicanthal folds epidemiology of neurology epidermoid epileptic encephalopathy episodic disorders episodic neurologic deficits epistaxis epistaxis, recurrent epsilon sarcoglycan gene equinovarus Erdheim-Chester disease erectile dysfunction erythrocyte erythromelalgia esophageal varices ethics in neurology everolimus evoked potentials excitotoxin executive dysfunction exercise exercise intolerance exercise-induced neurologic dysfunction exhibitionism exome sequencing exostosis extraocular muscle lesion eye injury eye movement, disorders of eyebrows, abnormal eyes, sunken Fabry's disease face, elongated face, numbness of facial anomalies facial appearance, abnormal facial expression abnormality facial hypoplasia facial nerve palsy facial nerve palsy, bilateral facial nerve palsy, familial facial nerve palsy, recurrent facial nevus facial swelling facial weakness facial weakness, bilateral facioscapulohumeral syndrome Factor V Leiden factor V, deficiency factor VII, deficiency Fahr disease failure to thrive falling false negative falx cerebri familial familial adult myoclonic epilepsy familial hemiplegic migraine familial mediterranean fever familial periodic ataxia family planning Farber's disease FARS2 deficiency fasciculation fatal familial insomnia fatigue fatty acid dehydrogenase deficiency fatty acid, elevated plasma content Fazio-Londe's disease feeding disorder ferric chloride test ferritin, elevated ferritinemia fetal alcohol syndrome fetal tissue fetus fever fever, recurrent fibrillations fibrinolytic agents, contraindications fibroma, ungual fibromuscular dysplasia fine motor function, impaired finger nose finger test finger tapping fingerprint bodies fingers, abnormal fish fistula, arterio-venous fistula, arterio-venous, carotid-cavernous fistula, arterio-venous, dural fistula, arterio-venous, pulmonary flaccid paralysis flail arm syndrome floppy infant fluctuate fluency flunarizine fluorescein angiography fluorescene in situ hybridization foam cells folic acid foot deformity foot drop foot drop, bilateral fornix, lesion of fourth ventricle, enlargement of fracture, long bone fracture, pathologic Fragile-X associated tremor/ataxia-syndrome fragile-X syndrome fragile-X syndrome, carrier frataxin free radical French-Canadian fried egg appearance Friedreich's ataxia Friedreich's ataxia, late onset frontal balding frontal bossing frontal lobe, behavior with disease of frontal lobe, pathologic signs of frontotemporal dementia, behavioral variant fucosidosis fundus, abnormality of funduscopic exam fusiform gyrus F-wave response gadolinium gait disorder gait, apraxic gait, festinating gait, spastic gait, waddling galactocerebrosidase galactorrhea galactosemia galactosidase ganglioglioma gangliosidosis GM1 gangliosidosis GM2 gangliosidosis, generalized gargoylism gastrocnemius muscle weakness gastrointestinal bleeding gastrointestinal disease, neurologic complications gastrointestinal motility gastrointestinal perforation gastroparesis Gaucher's disease Gaucher's disease, adult onset gaze palsy gaze palsy, congenital horizontal gaze palsy, horizontal gaze palsy, horizontal-bilateral gaze palsy, supranuclear gaze palsy, vertical gender gene gene map gene mutation gene therapy genetic counselling genetic diagnosis genetic diagnosis, prenatal genetic linkage genetic neurologic disorders genetic screening genetic testing genioglossus genital hypoplasia genu of corpus callosum genu valgum Gerstmann-Straussler-Scheinker disease gests antagoniste GFAP gene giant axonal neuropathy giant cell reparative granuloma Gilles de la Tourette syndrome Gillespie syndrome 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 globus pallidus, stimulation globus pallidus, swelling glucocerebrosidase glucose tolerance test, abnormal GLUT1 GLUT1 deficiency syndrome glutamate dehydrogenase deficiency glutaric acidemia glutaric aciduria glycine glycogen storage disease glycoprotein glycosyltransferase GNAQ gene gonadal dysgenesis gonadotropin-releasing hormone Gorlin-Goltz syndrome gout Gowers maneuver granular osmiphilic material granulomatous disease grasp reflex gray hair grimacing growth hormone growth hormone deficiency growth retardation guanidinoacetate methyltransferase deficiency gynecomastia gyrate atrophy of choroid and retina gyrus, abnormal hairline, abnormal Hallervorden Spatz disease Hallervorden Spatz disease, late onset Hallgren's syndrome hallucination hallucination, hypnagogic hallucination, visual haloperidol hamartin hamartoma hammertoes hand clapping hand deformity hand flapping hand numbness hand weakness hand wringing hands, fisted handwriting head bobbing head circumference head injury head lag head nodding head retraction reflex head turning headache headache, bifrontal headache, chronic headache, persistent headache, positional headache, severe headache, sudden onset of headache, throbbing headache, thunderclap headache, treatment of headache, unilateral headache, vascular headbanging health insurance hearing loss hearing loss, bilateral hearing loss, congenital hearing loss, sudden, unilateral hearing problems in children heart block heart block, complete heart murmur heat intolerance heavy metal intoxication heel-knee-shin test hemangioblastoma hemangioma hemangioma, facial hemangioma, internal organs hemangioma, leptomeningeal hemangioma, skin hematuria, gross hematuria, microscopic hemianopia hemianopia, homonymous hemianopia, transient hemidiaphragm, paralysis of hemidystonia hemihypertrophy, congenital hemihypertrophy, facial hemimegalencephaly hemiparesis hemiparesis, transient hemiplegia hemochromatosis hemochromatosis, primary hemoglobin abnormality, neurologic complications of hemolytic-uremic syndrome hemophagocytic lymphohistiocytosis hemophagocytic lymphohistiocytosis, cerebromeningeal hemoptysis hemorrhage, intracranial, newborn hemorrhage, putamenal hemorrhage, thalamic hemorrhagic diathesis hemorrhoids hemosiderosis of CNS, superficial hepatic encephalopathy hepatic failure hepatitis hepatolenticular degeneration(Wilson's disease) hepatolenticular degeneration(Wilson's disease), presymptomatic hepatolenticular degeneration(Wilson's disease), screening for hepatomegaly hepatosplenomegaly heralding manifestation hereditary hemorrhagic telangiectasia(HHT) hereditary multiple exostoses hereditary myopathy with early respiratory failure herniated disc, lumbar herniated disc, thoracic heterochromia iridis heterotopia hexosaminidase-A hexosaminidase-A and B HGPPS hiccoughs Hicks disease high arched feet high arched palate hip pain Hirschprung's disease hirsutism Hispanics histiocytosis histochemistry histochemistry of muscle history of neurology HLA hockey stick sign Hoesch test Holt-Oram syndrome homocystinuria homovanillic acid hormone replacement Horner's syndrome hot cross bun sign H-reflex testing HTRA1 gene human genome Hunter's syndrome huntingtin Huntington's chorea Huntington's chorea, genetic counselling Huntington's chorea, late onset Huntington's chorea, membrane abnormality Huntington's chorea, misdiagnosis of Huntington's chorea, presymptomatic detection of Huntington's disease, children Hurler's syndrome hydrocephalus hydrocephalus, communicating hydrocephalus, complications with hydrocephalus, congenital hydrocephalus, etiology hydrocephalus, exvacuo hydrocephalus, fetal hydrocephalus, intrauterine hydrocephalus, normal pressure hydrocephalus, normal pressure in children hydrocephalus, treatment of hydrocephalus, viral induced hydronephrosis hydroxyindole acetic acid 5(5HIAA) hydroxytryptophan L-5(L-5 HTP) hydroxyurea hyperactivity hyperammonemic encephalopathy hyperbilirubinemia hypercalcemia hypercapnia hypercoagulable state hyperekplexia hyperglycemia hyperglycinemia hyperglycinemia, nonketotic hyperhidrosis hyperhomocysteinemia hyperinsulinism hyperkalemia hyperkalemic periodic paralysis hyperlipidemia hypernephroma hyperornithinemia hyperostosis hyperostosis corticalis generalisata familiaris hyperostosis cranialis interna hyperphagia hyperpigmentation of skin hyperpyrexia, CNS disorder causing hyperreflexia hypersomnia hypertelorism hypertension hyperthermia hyperthyroidism hypertonia hypertonia, congential hypertrophic cardiomyopathy hypertrophic intracranial pachymeningitis hyperuricemia hypoalbuminemia hypocalcemia hypocholesterolemia hypodontia hypogammaglobulinemia hypoglycemia hypoglycemic agent, oral hypoglycemic coma hypoglycorrhachia hypogonadism hypogonadism, hypogonadotropic hypokalemia hypokalemic periodic paralysis hypomelanosis of Ito hypometric saccades hypomyelination hyponatremia hypoparathyroidism hypophonia hypophosphatemia hypopigmentation of skin hypopituitarism hyporeflexia hyposmia hypotelorism hypotension, neurologic causes of hypotension, systemic hypothalamus, lesion of hypothermia hypotonia hypotonia, causes of hypotonia, infants hypoxia hypoxic encephalopathy hypoxic-ischemic leukoencephalopathy iatrogenic neurologic disorders ileus, paralytic imbalance imbalance, postural immunodeficiency immunofluorescence immunohistochemistry immunologic disease immunology and the nervous system immunosuppression imperforate anus implantable cardioverter defibrillator impotence impulsivity in situ hybridization inability to sit up inability to stand on tiptoes inappropriate behavior inattention inborn errors of metabolism inborn errors of metabolism, screening incidental finding inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, intracytopasmic inclusion bodies, intranuclear inclusion body myositis incontinentia pigmenti incoordination infant, evaluation of infantile bilateral striatal necrosis infantile hemiplegia infantile spasm infection infection, recurrent inflexibility, mental informed consent insight, loss insomnia insulin resistance intellectual deficit intellectual deficit, treatable causes of intellectual deterioration intelligence quotient interferon interferon alpha interferon beta 1-a interferon beta 1-b interferonopathy internal capsule internet intestinal pseudoobstruction intracerebral hemorrhage intracerebral hemorrhage, familial intracerebral hemorrhage, lobar intracerebral hemorrhage, recurrent intracerebral hemorrhage, small intracerebral hemorrhage, work up intracerebral hemorrhage, young adult intracranial hemorrhage intracranial hypertension, benign intracranial hypertension, benign, pathogenesis of intracranial pressure, increased intrathecal chemotherapy intrauterine intrauterine infection intraventricular hemorrhage intrinsic hand muscles, wasting of introverted ipsilateral hemiplegia iris, abnormal iritis iron, brain iron, serum iron, serum, low irritability ischemic exercise test islet cell tumor JAK2 V617F mutation Jakob-Creutzfeldt disease Jakob-Creutzfeldt disease, cerebellar variant Jakob-Creutzfeldt disease, medical precaution with Jakob-Creutzfeldt disease, variant Jakob-Creutzfeldt disease, young adult jaundice jaw contractures jaw jerk, abnormal jaw pain Jervell Lange-Neilson syndrome Jewish joint hypermobility Joubert syndrome juvenile myoclonus epilepsy Kallmann's syndrome karyotyping karyotyping, cerebrospinal fluid Kayser-Fleischer ring KCNQ2 encephalopathy Kearns-Sayre syndrome keratitis keratoconus ketamine ketogenic diet kinesia paradoxica klippel feil syndrome Kluver-Bucy syndrome Krabbe's disease KRIT1 gene Kugelberg-Welander syndrome kuru kyphoscoliosis, neurologic causes of kyphosis lactate lactic acidemia lactic dehydrogenase(LDH) lacunar infarction Lafora body Lafora's disease laminopathies language delay language disorder in adults language disorders in children laughing, pathologic Laurence-Moon-Bardet-Biedl syndrome L-dopa L-dopa, drug interactions with and side effects of lead poisoning learning disability learning disability, in children Leber's congenital amaurosis Leber's hereditary optic neuropathy leg spasms leg spasms, painful leg weakness, bilateral Legius syndrome Leigh's disease Leigh's disease, adult variety lens, dislocation of lens, ectopic lenticonus lenticular nucleus, lesion of lenticular nucleus, lesion of, bilateral Lesch-Nyhan syndrome lethargy leucine-rich repeat kinase 2 gene leukemia leukemia, neurologic findings assoc.with leuko-araiosis leukocyte enzyme abnormality leukocyte peroxidase leukocytes leukocytosis leukodystrophy leukodystrophy, 4H leukoencephalopathy leukoencephalopathy with calcification and cysts leukoencephalopathy, adult onset, sporadic leukoencephalopathy, differential diagnosis leukoencephalopathy, hereditary diffuse leukopenia level of consciousness, decreased Lewy body Lhermitte-Duclos disease libido, decreased lid closure, weakness of lid lag life expectancy lifestyle modification light-near dissociation, causes of limb-girdle weakness limbic system limbic-predominant age-related TDP-43 encephalopathy linear lesion lip, biting lipid storage disorder of CNS lipid storage myopathy lipomatosis lipomembranous polycystic osteodysplasia Lisch nodules lissencephaly livedo reticularis liver biopsy liver disease liver function enzymes liver transplantation LMNA gene lobar atrophy locus ceruleus, lesion of long bone lesion long QT syndrome long thoracic nerve lordosis Lorenzo's oil loss of sympathy low back pain low birth weight Lowe's syndrome lumbar canal, stenosis of lumbar puncture lumbosacral plexopathy lumbosacral plexus lupus anticoagulant lymphadenopathy lymphangiomyomatosis lymphocyte capping, diminished lymphoma lymphoma involving CNS lymphoma, primary of CNS lysosomal storage disease lysosomes, abnoral macrocephaly macrognathia macular degeneration magnetic stimulation, brain magnetic susceptibility magnetoencephalography malabsorption malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malformation, vascular, familial malformation, vascular, screening for malformation, Vein of Galen malignant hyperpyrexia manganese intoxication mania manic-depressive maple syrup urine disease marche a petits pas Marcus Gunn pupil Marfan syndrome marfanoid skeletal abnormalities marihuana Marinesco-Sjogren syndrome masked facies mastoiditis McArdle's disease McLeod syndrome median neuropathy medical-legal aspects of neurology medulla oblongata medulla oblongata, atrophy medulla oblongata, lesion of medulla oblongata, malformation medulla oblongata, neoplasm of medulloblastoma megalencephaly melanomatosis, primary malignant MELAS syndrome memory, defect of recent memory, impairment of meningeal enhancement meningioma meningioma, familial meningioma, multiple meningismus meningitis meningitis, aseptic meningitis, carcinomatous meningitis, chronic meningitis, CSF cell count-normal meningitis, Mollaret's meningitis, recurrent mental retardation mental retardation, etiology of mental retardation, familial mental status, abnormal meralgia paresthetica merlin merosin MERRF syndrome mesial temporal lobe mestinon metabolic acidosis metabolic disorder, primary metabolic disorder, primary-screening tests metachromatic leukodystrophy metachromatic leukodystrophy, adult onset metachromatic leukodystrophy, juvenile methylene tetrahydrofolate reductase methylenetetrahydrofolate reductase deficiency methylmalonic acidemia methylmalonic aciduria metoprolol metronidazole Mexican Mexico mexiletine microangiopathic hemolytic anemia microangiopathy, brain microcephaly microdontia micrognathia micrographia microhemorrhage, intracerebral micromelia micropolygyria microspherophakia microsurgery midbrain, atrophy midbrain, lesion of middle cerebellar peduncle middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral middle cerebral artery territory infarction middle cerebral artery, occlusion of midline defect in children migraine migraine with aura migraine, EEG in migraine, hemiplegic migraine, pathogenesis migraine, triggers mild cognitive impairment Miller-Dieker syndrome Mills syndrome mimics misdiagnosis mitochondrial disease mitochondrial disease, pathogenesis mitochondrial encephalomyopathy mitral valve lesion mitral valve prolapse MNGIE syndrome molecular genetics molecular markers molybdenum cofactor deficiency mongolism mononeuropathy mononeuropathy multiplex mononeuropathy, children mononeuropathy, recurrent monoparesis mood change Morquio syndrome mortality motor cortex motor neuron disease mousy odor movement disorder movement disorder, drug induced movement disorder, extrapyramidal movement disorder, paroxysmal movement disorder, treatment of moyamoya moyamoya, adult MRI MRI pattern MRI, abnormal MRI, angiography MRI, black holes on MRI, blooming effect MRI, CAT scan compared to MRI, complications with MRI, contrast enhanced MRI, cranial nerves MRI, diffusion tensor MRI, diffusion weighted MRI, disappearing lesion on MRI, eye of tiger sign MRI, false negative MRI, fetal MRI, FLAIR MRI, functional MRI, gradient-echo MRI, high signal foci on MRI, high signal intensity of basal ganglia MRI, incidental finding MRI, indications for MRI, muscle MRI, negative MRI, optic nerve MRI, paramagnetic effect MRI, punctate pattern MRI, repeat MRI, ring sign MRI, serial MRI, spinal cord MRI, spinal cord, increased intramedullary cord signal MRI, spine MRI, susceptibility weighted MRI, T1 weighted high signal foci MRI, target sign MRI, venography MRI, volumetry MRS mucopolysaccharidoses multicore myopathy multiminicore disease multiple endocrine neoplasia multiple sclerosis multiple sclerosis, asymptomatic multiple sclerosis, clinical patterns multiple sclerosis, conjugal multiple sclerosis, diagnosis of multiple sclerosis, differential diagnosis of multiple sclerosis, etiology of multiple sclerosis, familial multiple sclerosis, linoleic acid in multiple sclerosis, misdiagnosis multiple sclerosis, parental transmission multiple sclerosis, pathogenesis multiple sclerosis, risk factors for multiple sclerosis, treatment of multiple system atrophy 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 spasm muscle stiffness muscle swelling muscle tenderness muscle twitching muscle wasting, diffuse muscle weakness 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, differential diagnosis of muscular dystrophy, distal, Miyoshi muscular dystrophy, Duchenne muscular dystrophy, Duchenne, carrier muscular dystrophy, Duchenne, neonatal screening muscular dystrophy, Duchenne, presymptomatic detection muscular dystrophy, dystrophin normal muscular dystrophy, facioscapulohumeral muscular dystrophy, female occurrence of muscular dystrophy, limb-girdle muscular dystrophy, lymphocyte capping, diminished muscular dystrophy, neurogenic hypothesis of muscular dystrophy, systemic membrane defect mutism myasthenia gravis myasthenia gravis, congenital myasthenia gravis, differential diagnosis myasthenia gravis, distal weakness myasthenia gravis, familial incidence of myasthenia gravis, infantile and juvenile myasthenia gravis, limb-girdle myasthenia gravis, misdiagnosis of myasthenia gravis, neonatal myasthenia gravis, neuromuscular junction in myasthenia gravis, receptor site in myasthenia gravis, treatment of myasthenic syndrome myelin basic protein gene myelin protein zero gene myelination of nervous system myelitis, longitudinal myelodysplasia myelogram myelomalacia myelomeningocele myeloneuropathy myelopathy myelopathy, chronic progressive myeloproliferative disorder myoblast transfer myocardial biopsy myocardial infarction myocardial injury myoclonic dystonia myoclonic jerks myoclonus myoclonus, action myoclonus, cortical myoclonus, epilepsy myoclonus, essential myoclonus, sleep myoclonus, stimulus sensitive myocytolysis myoedema myoglobinuria myokymia myopathy myopathy, alcoholic myopathy, centronuclear myopathy, desmin myopathy, distal myopathy, distal Laing myopathy, distal, vacuolar myopathy, distal, Welander's myopathy, genetic myopathy, hereditary myopathy, inclusion body myopathy, inclusion body with Paget's disease myopathy, inclusion body, hereditary myopathy, metabolic myopathy, mitochondrial myopathy, myofibrillar myopathy, proximal myopathy, quadriceps myopathy, vacuolar myopia myostatin myotonia myotonia congenita myotonia dystrophica myotonia dystrophica, classification myotonia dystrophica, type 2 myotonia, causes of myotonic discharges N-acetylcysteine narcolepsy nasal bridge, wide nasal speech nasal stuffiness nausea and vomiting neck pain neck weakness negative nemaline rod myopathy nemaline rod myopathy, adult onset neonatal epilepsy syndromes neonatal epileptic encephalopathy neonatal intensive care unit neonatal screening, genetic neurologic disorders neoplasm, intracranial neoplasm, intracranial, multiple neoplasm, intracranial-incidence and epidemiology of neoplasm, metastatic to CNS neoplasm, metastatic to CNS-treatment of neoplasm, peripheral nerve neoplasm, posterior fossa neoplasm, primary intracerebral neoplasm, primary intracerebral, children neoplasm, primary intracerebral, reoperation neoplasm, primary intracranial neoplasm, primary intracranial-treatment of neoplasm, primary of CNS neoplasm, primary of CNS assoc.with primary malig.other sites neoplasm, primary of CNS-children neoplasm, primary of CNS-classification neoplasm, primary of CNS-familial occurrence neoplasm, primary of CNS-incidence of neoplasm, primary of CNS-multiple neoplasm, primary of CNS-recurrent neoplasm, primary of CNS-surgical treatment of neoplasm, primary of CNS-survival neoplasm, primary of CNS-treatment of nephrocalcinosis nephrotic syndrome nerve biopsy nerve conduction studies nerve conduction studies, motor nerve conduction studies, sensory nerve culture nerve growth factor nerve hypertrophy neural tube defect neuraminidase deficiency neuritis neuroaxonal dystrophy neuroaxonal dystrophy, infantile neuroaxonal dystrophy, juvenile neuroaxonal leukodystrophy neuroblastoma neurocardiology neurochemistry neurocutaneous disease neurodegeneration with brain iron accumulation neuroendocrinology neurofibrillary degeneration neurofibroma neurofibromatosis 1 neurofibromatosis 2 neurofibromatosis 2, presymptomatic neurofibromin neurogenic bladder neurogenic vs.myopathic atrophy neuroichthyosis neuroleptic neurolipidosis IV neurologic complications of, chronic pulmonary disease neurologic complications of, surgery neurologic complications of, systemic disease neurologic disease neurologic disease, diagnoses of neurologic evaluation neurologic examination neurologic examination, focal neurologic practice neurologic signs neurologic symptoms neurologic testing neuroma neuromuscular disease, electrodiagnosis of neuromuscular junction neuromyotonia neuromyotonia and axonal neuropathy neuronal ceroid-lipofuscinosis neuronal degeneration neuronal intranuclear inclusion disease neuronal migration disorder neuronopathy neuronopathy, sensory neuroophthalmology neuropathology neuropathology, brain neuropathy neuropathy, amyloid neuropathy, ataxic neuropathy, classification of neuropathy, demyelinating neuropathy, etiologies of neuropathy, hereditary peripheral neuropathy, hypertrophic neuropathy, onion bulb neuropathy, painful neuropathy, peripheral neuropathy, peripheral, treatment neuropathy, sensory neuropathy, sensory, hereditary neuropathy, work up for neuropsychiatry neurosis neurotomy neurotransmitter nevoid basal cell carcinoma syndrome nevus newborn, evaluation of next-generation sequencing NF1 gene Niemann-Pick disease night blindness nigrostriatal pathway normal Norrie Disease nose, abnormal NOTCH2NLC Notch3 gene numbness, extremity nusinersen nutritional deficiency nystagmus nystagmus, gaze-evoked nystagmus, gaze-paretic nystagmus, hereditary nystagmus, pendular nystagmus, periodic nystagmus, primary position of gaze nystagmus, rotary nystagmus, upbeating-in primary position of gaze nystagmus, vertical obesity obsessive-compulsive disorder occipital lobe, infarction occupational neurologic disorders ocular motility, disorders of ocular myopathy oculodentodigital dysplasia oculopharyngeal muscular dystrophy old age, neurology of olfactory bulb oligodactyly oligodendroglioma omphalocele Ondine's curse opened mouth ophthalmoplegia ophthalmoplegia, progressive external opisthotonus optic ataxia optic atrophy optic atrophy, bilateral optic atrophy, hereditary optic chiasm optic disc cup optic disc edema optic foramina optic foramina, abnormal optic glioma optic nerve optic nerve, compression of optic nerve, enhancement optic nerve, enlarged optic nerve, hypoplasia of optic nerve, lesion of optic nerve, neoplasm of optic neuritis optic neuritis, bilateral optic neuropathy optic neuropathy, bilateral optic neuropathy, hereditary optical coherence tomography optokinetic nystagmus, abnormal oral contraceptives oral contraceptives, cerbrovascular disease and oral contraceptives, neurologic complications with orbit orbit, lesions of orbit, tomograms of organ rupture orgasm ornithine transcarbamylase deficiency orthopnea orthostatic hypotension oscillopsia osteogenesis imperfecta osteopetrosis osteoporosis osteosclerosis, autosomal dominant otitis, neurologic complications with otosclerosis ovarian dysgenesis overlap syndrome owl's eye sign of spinal cord oxalosis, primary p53 gene pacemaker, cardiac-transvenous pachygyria Paget's disease Paget's disease, spinal cord problem in pain pain, abdominal pain, arm pain, back pain, flank pain, foot pain, head pain, increased response pain, leg pain, severe pain, wrist palatal myoclonus palatopharyngeal incompetence palilalia palliative care pallidotomy Pallister-Hall syndrome palmoplantar keratoderma palpitations pancreatic cyst pancreatitis pancytopenia PANK2 mutation papilledema paralysis paralysis, acute paralysis, acute areflexic paralysis, asymmetric paralysis, recurrent paramyotonia congenita paranoia paraoxonase paraparesis paraparesis, acute paraparesis, familial spastic paraparesis, familial spastic, classification paraparesis, familial spastic, variants paraparesis, spastic paraparesis, transient paraplegia paraplegia, recurrent paraplegin paraspinal muscle paraspinal muscle weakness paratonia paresthesias paresthesias, feet paresthesias, lower extremity PARK genes parkin gene Parkinson disease Parkinson disease, arteriosclerotic Parkinson disease, atypical Parkinson disease, classification Parkinson disease, dementia with Parkinson disease, diagnosis Parkinson disease, differential diagnosis of Parkinson disease, dystonia with Parkinson disease, early symptoms Parkinson disease, etiology of Parkinson disease, familial Parkinson disease, fluctuations in Parkinson disease, freezing phenomena in Parkinson disease, heterogeneity of Parkinson disease, juvenile Parkinson disease, L-dopa nonresponsive Parkinson disease, nonmotor problems of Parkinson disease, pathogenesis of Parkinson disease, presymptomatic detection Parkinson disease, rapid onset Parkinson disease, rapid progression Parkinson disease, subtypes Parkinson disease, surgical treatment of Parkinson disease, treatment of Parkinson disease, young onset Parkinsonism multiple-system atrophy Parkinsonism syndrome Parkinsonism-dementia complex paroxysmal dystonic choreoathetosis paroxysmal exercise-induced dyskinesia paroxysmal exertion-induced dyskinesia paroxysmal hypnogenic dyskinesia paroxysmal kinesigenic dyskinesia paroxysmal neurologic deficits paroxysmal neurologic disorder PAS positive PAS positive material in the brain past pointing pathognomonic pathologic reflex pathology patient information and support pectus carinatum pectus excavatum pediatric neurology Pelizaeus Merzbacher penicillamine penis, pigmented macules percussion induced muscle contraction periodic limb movements periodic movements during sleep periodic paralysis periodic paralysis, thyrotoxic peripheral blood smear peroneal muscle atrophy, causes of peroneal nerve peroneal nerve palsy peroneal nerve, lesion of peroxisomal disease peroxisomes Perrault syndrome perseveration personality change pes cavus phakomatoses phenobarbital phenylketonuria phenylketonuria, adult onset pheochromocytoma phlebotomy phocomelia phosphorylase b kinase deficiency photic sneeze reflex photophobia photosensitivity, skin phytanic acid Pick bodies Pick's disease PICU pigmentary retinopathy pigmented macules pimozide pineal, neoplasm pineoblastoma Pittsburgh Compound B pituitary, adenoma placebo effect platelet inhibiting drugs pleocytosis of cerebrospinal fluid pneumonia pneumothorax poison, mercury poison, neurologic problems with POLG1 gene POLR3B polycystic kidneys polycystic lipomembranous osteodysplasia polycythemia, primary polycythemia, secondary polydactyly polyglucosan body polyglucosan body disease polymerase chain reaction polymicrogyria polymyositis polyneuropathy polyneuropathy, chronic inflammatory demyelinating polyneuropathy, familial polyps, gastrointestinal tract pomalidomide Pompe's disease of glycogen storage pons, atrophy pons, hypoplasia pons, lesion of pontocerebellar atrophy Poretti-Boltshauser syndrome porphyria port wine nevus portal caval shunt positional head-hanging test positive sharp waves posterior cerebral artery territory infarction posterior column disease posterior cortical atrophy posterior fossa, lesion of posterior leukoencephalopathy syndrome postoperative neurologic complications postpartum postpartum coma postural abnormality potassium potassium channel antibodies potassium channel dysfunction practice guidelines Prader-Labhart-Willi syndrome precipitating factors preclinical precocious puberty pregnancy, anticonvulsants during pregnancy, neurologic complications in premature infant prenatal prenatal diagnosis by amniocentesis presenilin-1 gene presenilin-2 gene pretectal syndrome prethrombic state, screening for prethrombotic state prevention of neurologic disorders primary episodic ataxia primary familial brain calcification primary lateral sclerosis primary thrombocythemia prion disease prion protein gene procyclidine progeria prognathism prognosis progranulin progressive infantile poliodystrophy progressive multifocal leucoencephalopathy progressive myoclonic epilepsy progressive neurologic disorder progressive pallidum atrophy progressive spinal muscular atrophy prolactin, elevated proprioception, abnormal protein 14-3-3, cerebrospinal fluid protein C deficiency protein S deficiency proteinopathy proteinuria proximal muscle atrophy proximal myotonic myopathy pruritus pseudarthrosis pseudobulbar palsy pseudohypertrophy pseudohypoparathyroidism pseudomyotonia pseudoretinitis pigmentosa pseudotumor pseudoxanthoma elasticum psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychological testing, neurologic problems psychomotor retardation psychosis psychosis, childhood psychosocial aspects psychotic behavior PTEN hamartoma tumor syndrome ptosis ptosis, bilateral ptosis, familial ptosis, unilateral puerperium pull test pulmonary disease pulmonary embolism pulmonary hypertension pulmonary infection pulvinar sign pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated, bilateral pupil, dilated, episodic pupil, ectopic-congenital pupil, light reflex, abnormal Purkinje cell pursuit eye movements, abnormal putamen, lesion of putamen, lesion of, bilateral pyramidal pyramidal tract pyramidal tract dysfunction pyramidal tract, uncrossed pyridoxine pyridoxine deficiency pyruvate dehydrogenase deficiency pyruvate metabolism, abnormality of quadriceps atrophy quadriceps weakness quadriparesis quadriparesis, acute quadriplegia quadriplegia, transient quality of life radial nerve, palsy of radiation hypersensitivity radiation therapy, CNS treatment and complications with radiation therapy, stereotactic ragged-red fibers raphe nuclei rapid onset dystonia parkinsonism rapidly fatal neurologic illness rapidly progressing neurologic illness rash reading disorder, acquired reading problem, causes of real-time quaking-induced conversion recombinant DNA rectal biopsy recurrent red eye Red flags refractive errors Refsum's disease release phenomena REM sleep remote effect of cancer on the nervous system renal biopsy renal cell carcinoma renal cyst renal dysplasia renal failure renal failure, acute renal infarct renal stones renal transplantation renal tubular acidosis repetitive nerve stimulation research respirations in CNS disease respirator respiratory depression respiratory failure respiratory tract infection restless leg syndrome retina, abnormal retinal artery tortuosity retinal degeneration retinal detachment retinal dysplasia retinal hamartoma retinal hemangioma retinal hemorrhages retinal ischemia retinal lesion retinal tumor retinal vasculitis retinal vasculopathy retinal vasculopathy with cerebral leukodystrophy retinitis pigmentosa retinoblastoma retinopathy retroperitoneal mass retropulsion Rett's syndrome reversible neurologic disorder review article RFLPs rhabdomyolysis rhabdomyoma, cardiac rhabdomyosarcoma of heart rheumatoid arthritis rheumatoid arthritis, neurologic complications of rhizomelia riboflavin riboflavin transporter deficiency rickets Rieger's anomaly rigid spine syndrome rigidity Riley-Day syndrome riluzole rippling muscle disease risk factors risk factors, modification risk-benefit assessment risus sardonicus ritalin Romano-Ward syndrome Romberg's sign root lesion, nerve Rosenthal fiber encephalopathy Rosenthal fibers Roussy Levy syndrome roving eye movements rubella syndrome running saccadic eye movements, abnormal saddle nose safety salivation, excessive Sandhoff's disease Sanfilippo syndrome sarcoglycan sarpropterin Saudi Arabia schizophrenia schwannoma sclerae, blue sclerosis, bone sclerosteosis SCN1A gene scoliosis scoliosis, neurologic association with scotoma scotoma, central scrapie screaming screening sea-blue histiocytes second wind phenomena sedimentation rate, elevated seizure seizure, advice to parents and teachers regarding seizure, bathing induced seizure, cardiac arrhythmia causing seizure, children seizure, classification of seizure, complications following seizure, diagnosis of seizure, differential diagnosis of seizure, drug resistance seizure, drug-induced seizure, etiology of seizure, familial seizure, febrile seizure, focal seizure, hereditary seizure, incidence of seizure, intractable seizure, maternal seizure, neonatal seizure, nocturnal seizure, nonepileptic seizure, paradoxical seizure, petit mal seizure, photosensitive seizure, precipitating factors seizure, prevalence of seizure, prognosis in adults seizure, prognosis in childhood seizure, psychomotor-temporal lobe seizure, psychosocial aspects of seizure, pyridoxine dependent seizure, stimulus sensitive seizure, teenager seizure, tonic-clonic seizure, treatment of seizure, workup of self-mutilation sella turcica, enlargement of semialdehyde dehydrogenase deficiency senile plaques sensorineural hearing loss sensory ganglia sensory ganglia, abnormal sensory loss sensory loss, truncal sensory nerve action potentials sensory polyneuropathy sensory tricks serologic testing serotonin serratus anterior muscle, weakness sexual intercourse shagreen patch short neck short stature shoulder, numbness shoulder, pain in shoulder-girdle wasting shunt procedure, ventricular shunt procedure, ventricular-complications of shunt procedure, ventriculo-amniotic Shy-Drager syndrome sick sinus syndrome sickle cell disease simian crease simultanagnosia sinemet single photon emission computed tomography Sjogren-Larsson syndrome skin, biopsy skin, darkening of skin, hyperextensible skin, lesions in neurologic disorders skin, thin skin, translucent skull bone, thickening skull x-ray, abnormal skull x-ray, bony defect on sleep sleep apnea sleep apnea, obstructive sleep paralysis sleep pathology and physiology slit lamp examination sloped shoulders slow virus infection of CNS slurred speech small vessel disease small vessel disease, cerebral smiling SMN1 gene SNCA duplication Sneddon's syndrome sneeze snoring socialisation sodium channel dysfunction somatosensory evoked potentials somnolence Southern immunoblot test spartin spastic ataxia spastic diplegia spastic dysphonia spastic paraplegia, type 11 spastic paraplegia, type 15 spastic paraplegia, type 7 spasticity spastin speech disorder speech disorder, childhood speech disorder, non aphasic speech, delayed development of speech, loss of speech, slowed speech, soft sphingolipodoses sphingomyelin Spielmeyer Vogt syndrome spina bifida spinal cord spinal cord degeneration spinal cord, compression of spinal cord, extramedullary cyst of spinal cord, infarction of spinal cord, lesion of spinal cord, neoplasm spinal cord, neoplasm, extramedullary spinal cord, neoplasm, extramedullary intradural spinal cord, neoplasm, intramedullary spinal cord, neoplasm, neurofibroma spinal cord, pathologic exam of spinal cord, vascular malformation of spinal muscular atrophy spinal muscular atrophy, adult onset spinal muscular atrophy, classification spinal muscular atrophy, intermediate form spinal stenosis spinal stenosis, familial spinal xanthomatosis spine, metastasis to spinocerebellar ataxia spinocerebellar ataxia type 1 spinocerebellar ataxia type 10 spinocerebellar ataxia type 12 spinocerebellar ataxia type 14 spinocerebellar ataxia type 16 spinocerebellar ataxia type 2 spinocerebellar ataxia type 28 spinocerebellar ataxia type 3/Machado Joseph disease spinocerebellar ataxia type 5 spinocerebellar ataxia type 6 spinocerebellar ataxia type 7 spinocerebellar ataxia type 8 spinocerebellar degeneration spinopontine atrophy, dominant splenium of corpus callosum splenomegaly spondylolisthesis spondylolysis spondylosis spongy degeneration of brain spontaneous muscle activity spontaneous remission sports medicine, neurology of spreading cortical depression SPRED1 mutation staggering standing difficulty stare startle myoclonus startle reaction static encephalopaty of childhood with neurodegeneration in adulthood status epilepticus steatorrhea stem cell transplantation steppage gait stereotaxic surgery stereotyped behavior stereotyped behavior, drug induced stereotypy steroid steroid therapy, CNS treatment and complications with stiff legs stimulant drugs stimulation, deep brain stooped posture storage disease of CNS strabismus straight sinus stress, emotional striatal encephalitis striatonigral degeneration striatonigral degeneration, infantile striatum, lesion of striatum, lesion of, bilateral striopallidodentate calcifications, familial idiopathic strokelike episodes stuporous Sturge-Weber syndrome stuttering subarachnoid hemorrhage subarachnoid hemorrhage, familial subarachnoid hemorrhage, prognosis subarachnoid hemorrhage, recurrent subcortical U fibers subdural hematoma subependymal nodules substantia nigra subthalamic nucleus subthalamic nucleus deep brain stimulation succinate dehydrogenase deficiency suck, poor sudden death sudden infant death syndrome suicide superior cerebellar peduncle superior sagittal sinus thrombosis superoxide dismutase suprascapular neuropathy sural nerve survival motor neuron gene swallow evaluation sweating, abnormality of symmetric brain lesions sympathetic nervous system syncope syncope, recurrent syncope, triggers of syndactyly synkinesis synophrys syringobulbia syringomyelia syringomyelia, familial systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with T cell lymphoma tachycardia tachypnea tandem gait, ataxic Tangier's disease tapetoretinal degeneration tardive dystonia tau protein tauopathy Tay-Sachs disease TDP-43 proteinopathy teeth, abnormal teeth, number of in infants teeth, wide-spaced telangiectases telangiectases, retinal temozolomide temper tantrums temporal artery, biopsy temporal lobe, atrophy temporal lobe, lesion temporal lobe, lesion, bilateral temporalis muscle wasting temporalis muscle weakness temporomandibular joint temporomandibular joint, dislocation temporomandibular joint, pain tendon, enlarged tension headache tentorium cerebelli teratogenesis teratogenic drugs term infant testicular atrophy testicular biopsy testicular enlargement tetrahydrobiopterin thalamus, atrophy of thalamus, infarction of thalamus, lesion of thalamus, lesion of-bilateral thalassemia thalassemia/mental retardation syndrome thiamine thiazide diuretic third nerve palsy thromboangiitis obliterans cerebri thrombocytopenia thrombophlebitis thrombotic microangiopathy thymoma thyroid function tests thyrotoxicosis tic tic, chronic multiple tinnitus tinnitus, pulsatile tissue plasminogen activator, intravenous titinopathy titubation tocainide toe walking tolazamide tomaculous neuropathy tone, muscle, increased tongue, atrophy tongue, biting tongue, enlarged tongue, fasciculations of tongue, protrusion of tongue, red papules tongue, weakness tonic foot response tonic spasms tonsillitis topiramate torsades de points torticollis torticollis, familial transient global amnesia transient ischemic attack transient ischemic attack, recurrent transient neurologic deficit transketolase transverse smile trauma treatment of neurologic disorder treatment resistant tremor tremor, cerebellar tremor, intention tremor, jaw tremor, leg tremor, postural tremor, resting tremor, thalamic stimulation for suppression of tremor, treatment of tremor, voice tremor, writing tremulousness trichopoliodystrophy tricresylphosphate trientine dihydrochloride trigeminal nerve, lesion of trigeminal neuralgia trigeminal neuralgia, familial trigeminal neuropathy trigeminovascular system trinucleotide repeats tripping trisomes trisomy 18 trisomy 9p trochlear nerve trochlear nerve palsy tuber, cortical tuberin tuberous sclerosis tuberous sclerosis, screening for tubular aggregates, muscle tubulopathy tumor suppressor gene Turcot syndrome Turner's syndrome twins type 1 muscle fiber type 2 muscle fiber tyrosine tyrosine hydroxylase deficiency tyrosinemia ubiquilin 1 ubiquitination ulnar neuropathy ultrasonography ultrasonography, carotid artery ultrasonography, head ultrasonography, head, fetus-neonate ultrasonography, nerve uncal herniation unconsciousness unconsciousness, transient undiagnosed Unverricht-Lundborg disease upgaze, paralysis of urea-cycle enzymopathies uremia uric acid, low urinary casts urinary catecholamines urinary incontinence urinary sulfatidase excretion urinary urgency urine test for metabolic disorders urine, dark Usher's syndrome uveitis vaccine vanishing white matter varicella zoster virus varicella zoster virus, encephalitis varicose veins vasculitides vasculopathy vein of Galen Vemurafenib venous hemangioma venous thrombosis, non-cerebral ventricular enlargement ventricular garlands ventricular septal defect ventricular tachycardia ventriculostomy, endoscopic vertebral-basilar insufficiency vertigo vertigo, episodic vertigo, treatment of very long chain fatty acids vestibular function, tests of vestibulopathy vibratory sensation, abnormal violent behavior viral infection viral infection, CNS Virchow-Robin spaces, dilated vision loss, sequential vision, blurred vision, failure of in childhood visual acuity visual acuity, decreased visual acuity, decreased, monocular visual evoked response visual field defect visual fields, constricted visual impairment visual loss visual loss, congenital visual loss, progressive visual loss, slow visual loss, transient visual tracking visuospatial disturbance vital capacity vitamin A vitamin deficiency vitamin E vitamin E deficiency vitamin K vitamin supplementation vitamin, multiple vitiligo vitreous opacities voice, abnormality of Von Hippel Lindau Von Hippel Lindau, carrier Von Hippel Lindau, screening protocol for von Hippel-Lindau, screening Walker-Warburg syndrome walking walking frame walking, delayed walking, difficulty with weakness weakness, acute weakness, chronic weakness, episodic weakness, fatiguable weakness, fluctuating weakness, focal weakness, generalized weakness, infant weakness, progressive weakness, proximal weakness, rapidly progressive weaning from respirator, failure to web sites weight loss Werdnig-Hoffman disease Werner's syndrome Wernicke's aphasia Wernicke's encephalopathy West disease Western immunoblot test wheelchair whistle, inability to white freckles white matter disease white matter disease, location white matter disease, pattern white matter disease, subcortical white matter disease, unilateral wide based gait Wildervanck's syndrome Williams syndrome winging of scapula Wiskott-Aldrich syndrome Wolfram syndrome Wood's light word-finding difficulty workup wound healing, poor wrist drop writers cramp writing xanthelasma xanthoma, tendon xeroderma pigmentosa xerophthalmia X-linked bulbospinal neuronopathy X-linked dystonia-parkinsonism syndrome x-linked hydrocephalus x-linked intellectual deficit X-linked lissencephaly x-linked mental retardation X-linked myopathy x-linked myopathy with excessive autophagy X-linked neuropathy x-ray, cervical spine zinc

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