Differential (Click to cross reference) abdominal distention abdominal protrusion abdominal reflex, absent abducens nerve paralysis abducens nerve paralysis, bilateral abortion, spontaneous abscess, intracerebral abscess, intracerebral, multiple abscess, intracerebral, treatment of abscess, lung abulia acanthocytosis acid maltase deficiency acid maltase deficiency, adult aciduria acoustic nerve 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 ACTH, ectopic syndrome of activities of daily living activities of daily living scale acute cerebellar ataxia acute disseminated encephalomyelitis acute intermittant porphyria acute necrotizing encephalitis acyclovir Addison's disease adenosine deaminase deficiency adenylate kinase 5 autoantibodies adolescent medicine adrenal crisis, acute adrenal lesion adrenoleukodystrophy adrenoleukodystrophy, adult onset adrenoleukodystrophy, carrier adrenomyeloneuropathy adult polyglucosan body disease adult-onset leukodystrophy, with neuroaxonal spheroids advance directives advances in neurology adverse drug reaction afebrile affect, flat affect, inappropriate agenesis of corpus callosum ageusia aggrenox aggression agitation agnosia, color Aicardi-Goutieres syndrome Aicardi's syndrome akathisia akinetic mute alcohol alcohol intolerance alcohol intoxication alcohol, neurologic complications with alcoholism Alexanders disease Alexanders disease, adult onset alexia without agraphia algorithm alien hand syndrome alkylating agents alopecia alpha glucosidase alpha-fetoprotein altered states of consciousness alternating hemiplegia alternating hemiplegia of childhood 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 amantadine amaurosis fugax amenorrhea aminoacidopathies aminoacidurias ammonia amnesia amnesic stroke amnestic syndrome amniocentesis AMPA receptor antibodies amphiphysin antibodies amygdala amyloid angiopathy, cerebral amyloid angiopathy, cerebral, inflammatory type amyloid beta protein amyloid beta-related angiitis amyloid deposition amyotrophic lateral sclerosis 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, misdiagnosis amyotrophic lateral sclerosis, Parkinson-dementia-complex amyotrophic lateral sclerosis, post-encephalitic amyotrophic lateral sclerosis, prognosis amyotrophic lateral sclerosis, treatment of ANA analgesic anatomy of anemia anemia, megaloblastic anesthesia, general aneurysm aneurysm, asymptomatic aneurysm, cavernous sinus aneurysm, fusiform aneurysm, giant cerebral aneurysm, intracranial Angelman syndrome angiitis angiitis, granulomatous of CNS angiitis, isolated of CNS angiofibroma, facial angiography, cerebral, beaded vessels angiography, cerebral angiography, cerebral, false negative angiography, cerebral, negative angiokeratoma angiotensin-converting enzyme animal exposure aniridia ankle edema ankle, swelling of anomic aphasia anorexia anosmia anoxia antecedent illness anterior cerebral artery, occlusion of anterior horn cell disease anti GQ1b IgG antibody anti Hu antibody anti IgLON5 anti Ma anti Ri antibody anti Ro antibody anti Tr antibodies antibiotic prophylaxis antibiotics antibiotics, neurologic complications with antibodies to measles antibodies to voltage-gated calcium channels anticholinergic drugs anticholinergic drugs, side effects of 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 antimetabolite antithyroid antibodies antiviral agents anxiety aortitis aphasia aphasia, classification of aphasia, conduction aphasia, progressive, non-fluent aphasia, progressive, primary 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 arm swing, reduced arm weakness Arnold Chiari malformation aromatic amino acid decarboxylase deficiency arousal arrhythmia, cardiac arsenic arteriopathy arteritides arteritis, temporal arthralgia arthritis arthrogryposis multiplex arthropathy arthropathy, neuropathic arylsulfatase A ascending paralysis ascites ash leaf spots asparginase aspartate aminotransferase aspartocyclase Asperger's syndrome aspiration aspirin asterixis asterixis, causes of asterixis, unilateral astrocytoma astrogliopathy asymptomatic ataxia ataxia telangiectasia ataxia, cerebellar ataxia, congenital ataxia, hereditary ataxia, progressive ataxia, sensory ataxia, truncal ataxic gait ataxin ataxin-2 athetosis atomic bomb atonic bladder ATP1A3 gene attention deficit disorder with hyperactivity attention span atypical audiologic test to localize site of pathology audiology auditory evoked brainstem potentials autism autism, screening for autoantibodies autoimmune cerebellar ataxia autoimmune disease autoimmune encephalopathy autoimmune epilepsy automatic behavior automatism, postictal automobile accidents autonomic dysfunction autonomic nervous system axonal degeneration axonal spheroid axonopathy, distal azidodeoxythymidine B 12 deficiency B cell lymphoma B12 Babinski sign baclofen bacterial infection bacterial infection, CNS BAL Balint's syndrome ballismus, bilateral 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 artery basilar artery migraine basilar artery occlusion basophilic stippling of red blood cells Bassen-Kornzweig syndrome bedridden behavior behavior modification behavior, combative behavioral disorder behavioral disorder, acute Behcet's syndrome benign congenital hypotonia benzodiazepine beriberi Bickerstaff's brainstem encephalitis bilateral periventricular nodular heterotopia bilirubin encephalopathy Binswanger disease biofeedback biologic markers biological warfare biopterin deficiency biotin biotin deficiency biotin deficiency, juvenile form biotinidase deficiency bitemporal visual field defect blacks bladder dysfunction blast injury blepharospasm blind spot, enlarged blindness blindness, sudden blinking blinking, reduced blood brain barrier blood cultures blood dyscrasias, neurologic findings with blood transfusion body odor bone marrow biopsy bone marrow infarction bone marrow necrosis bone marrow suppression bone marrow transplantation Borrelia burgdorferi infection bovine spongiform encephalopathy boxing brachial neuritis brachial plexus brachial plexus injury brachial plexus neuropathy 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, glioma in children brainstem, hypoplasia brainstem, infarction of brainstem, lesion of brainstem, neoplasms of breast feeding bromocriptine bruising bruit bruit, cranial bruxism bulbar dysfunction bulbar palsy buphthalmos burning feet burning feet, differential diagnosis of burning paresthesia cachexia CAG repeats calcification, gyral calcification, intracranial calcification, intracranial, rim calcium antagonist calf hypertrophy callosal angle caloric testing camptocormia Canavan's disease candida albicans cane carbamazepine 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 stomach carcinoma of tongue cardiac arrest cardiac arrest and resuscitation cardiac catheterization cardiac catheterization, neurologic complications cardiac surgery, hypothermia and circulatory arrest for cardiac surgery, neurologic complications with cardiomegaly cardiomyopathy cardiopulmonary bypass caregiver caries carotid artery calcification carotid artery disease carotid artery disease, asymptomatic carotid artery disease, medical management carotid artery ligation carotid artery occlusion, neck carotid artery stenosis carotid artery stenosis, bilateral carphology carpo-pedal spasm case studies CAT scan CAT scan, abnormal CAT scan, abscess, cerebral CAT scan, angiography CAT scan, angiography, false negative CAT scan, chest CAT scan, contrast enhanced CAT scan, contrast enhanced, delayed CAT scan, contrast enhanced, double dose CAT scan, disappearing lesion on CAT scan, early changes in CVA CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, hyperattenuation CAT scan, negative CAT scan, pelvis CAT scan, ring sign CAT scan, serial CAT scan, venography catalepsy cataplexy cataracts cataracts, congenital cauda equina, enhancement caudate nucleus caudate nucleus, atrophy caudate nucleus, infarction caudate nucleus, lesion of, bilateral cavernous sinus cavernous sinus, lesion of cavernous sinus, metastasis to cavernous sinus, syndrome cavum Vergae CD4 counts ceftriaxone celiac disease, childhood central artery of Percheron central hypoventilation central hypoventilation, congenital central nervous system, infection of central pontine myelinolysis central retinal artery occlusion cerebellar ataxia, children cerebellar ataxia, hereditary cerebellar ataxia, primary cerebellar atrophy, primary cerebellar atrophy, secondary cerebellar cognitive affective syndrome cerebellar degeneration cerebellar disease, eye movement disorder in cerebellar hypoplasia cerebellar infarction cerebellar lesion cerebellar peduncle cerebellar vermis cerebellitis cerebellum cerebellum, disease of cerebral arteries cerebral arteries, territory of cerebral atherosclerosis cerebral atherosclerosis, medical management cerebral cortex cerebral cortical atrophy cerebral death cerebral dominance cerebral edema cerebral edema, cytotoxic cerebral edema, origin and treatment cerebral edema, vasogenic cerebral embolism cerebral embolism, cardiac origin cerebral 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 cerebro hepato renal syndrome cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, amonia cerebrospinal fluid, culture of cerebrospinal fluid, cytology 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, mass effect with cerebrovascular accident, mimics cerebrovascular accident, misdiagnosis cerebrovascular accident, multiple cerebrovascular accident, non atherosclerotic cause of cerebrovascular accident, nonvascular territory cerebrovascular accident, prognosis in cerebrovascular accident, recurrent cerebrovascular accident, rehabilitation of cerebrovascular accident, vascular territory involved cerebrovascular accident, volume cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, cardiovascular disease with cerebrovascular disease, risk factors in ceruloplasmin, serum cervical spine cervical spine injury Charcot-Marie-Tooth chemotherapy, CNS treatment and complications with cherry red spot cherry red spot-myoclonus syndrome chest pain chest x-ray, abnormal chewing movements chilbran skin lesions children chills chloroma cholelithiasis cholestanol cholestasis chorea choreoathetosis chorioretinitis choroid plexus chromosomal abnormality chromosome 11 chromosome 15 chromosome 16 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 cisterna magna cisterna magna, enlarged climate change Clinical Pathologic Conference(C.P.C.) clinical trials clinodactyly clonidine clopidogrel clozapine clubbing of fingers clubfoot as related to neurologic disease cocaine cocaine, intrauterine exposure cochlear implant Cockayne's syndrome codfish vertebrae Coffin-Siris syndrome cognition cognition, slowed cognitive delay cognitive-motor dissociation cogwheel rigidty coin rotation test cold hands sign collagen vascular disease collapsin response mediator protein 5 IgG Collier's sign coloboma color vision color vision, impaired colpocephaly coma coma, episodic comorbidities complications compression fracture compression neuropathy compulsivity concentration, impaired concussion confabulation confusion confusional state, acute congenital bilateral perisylvian syndrome congenital birth defects congenital deformities congenital heart disease congenital heart disease, CNS complications with congenital infection, CNS congenital infection, viral congenital malformation congenital malformation, dilantin therapy causing congenital malformation, non CNS congenital myasthenic syndromes congenital myopathy congenital myopathy, inflammatory congenital ocular motor apraxia congestive heart failure conjugate gaze, forced conjunctival biopsy conjunctivitis consanguinity contractures, joint contrast agent contrast agents, neurotoxicity of controversies in neurology convergence, impaired conversion reaction cooling therapy copper copper deficiency copper metabolism, abnormal cornea, abnormal cornea, opacification in infancy-causes of cornea, opacity of 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 cost cost effectiveness cough coumarin COVID-19 COVID-19, long cranial nerve enhancement cranial nerve palsies cranial nerve palsies, bilateral cranial neuropathy cranial neuropathy, multiple craniectomy, decompressive craniopharyngioma creatine phosphokinase(CPK)elevated Creutzfeldt-Jakob disease, genetic cry, abnormal cry, high-pitched cry, weak crying crying, pathologic cryoglobulinemia cryptococcal antigen cryptococcal meningitis cryptorchidism Cuba cultured skin fibroblasts Cushing's syndrome cyanosis cyclophosphamide cyclosporine cyst cyst, bone cyst, cortical parenchyma cyst, odontogenic cyst, ovary cyst, parenchymal cyst, porencephalic cyst, ventricular cysticercosis cysticercosis, cerebral cysticercosis, intraventricular cysticercosis, subarachnoid cystinuria cytoarchitectonics, cerebral cortex cytochrome c oxidase cytochrome c oxidase, deficiency cytoid bodies cytokines cytomegalic inclusion disease cytomegalovirus infection cytomegalovirus infection, congenital cytosine arabinoside Dandy Walker malformation deafmute deafness deafness, congenital deafness, unilateral decerebrate posture decision aids decision analysis deep gray nuclei degenerative diseases of CNS delay in diagnosis delayed dentition delirium 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 Dengue fever dental abscess dentate nuclei dentate nuclei, lesion of denture cream Denver Developmental Screening test deprenyl depression depression, psychotic dermatitis dermatoglyphics 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 diagnostic criteria dialysis diaphragmatic paralysis diarrhea diet dietary supplement differential diagnosis difficulty climbing stairs digits, abnormal dilantin dilantin, serum level dilantin, toxicity diplegia, spastic cerebral diplopia disability rating scale, neurological disability, neurological disconnection syndrome disorientation disseminated intravascular coagulation(DIC) dissociated sensory loss distal muscle weakness dizziness dizziness, chronic domoic acid dopamine agonist dopamine antagonist down-beat nystagmus down-beat nystagmus, primary position of gaze downward gaze downward gaze, paralysis of doxycycline DPPX DPPX, antibodies DPPX, antibodies, encephalitis Dravet syndrome driving driving restrictions driving test drooling dropped head syndrome drowning drowsiness drug abuse drug induced neurologic disorders drug induced neurologic disorders in children drug overdose dural arteriovenous malformation dural sinus thrombosis dural tear dwarfism dying dysarthria dyscalculia dysdiadochokinesia dysequilibrium syndrome dyskinesia dyskinesia, buccal lingual facial dyskinesia, facial dyslexia dysmetria dysmorphic dysostosis multiplex dysphagia dysphasia dyspnea dyspraxia dystonia dystonia, cervical dystonia, children dystonia, focal dystonia, psychogenic dystonic reaction, acute dystrophin ear, abnormal ear, pain in ears of the Lynx MR sign eating disorder echocardiogram echolalia eczema edema, pedal edema, periorbital educational status efficacy electrocardiogram, abnormal electroencephalogram electroencephalogram, abnormalities of electroencephalogram, brain mapping electroencephalogram, indications electroencephalogram, periodic complexes electroencephalogram, triphasic delta waves electroencephalogram, urgent electroencephalogram, video monitoring with electromyogram electron microscopy electroretinograph ELISA embolism embolism, fat embolism, vertebral-basilar artery embryogenesis emergencies, neurologic emergency medical technicians emotional lability employment encephalitis encephalitis, autoimmune encephalitis, bacterial encephalitis, brainstem encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, paraneoplastic encephalitis, Powassan encephalitis, Rasmussen's encephalitis, viral encephalomalacia encephalomyelitis encephalomyelitis, postinfectious encephalopathy encephalopathy, acute encephalopathy, anoxic encephalopathy, delayed encephalopathy, Hashimoto's encephalopathy, metabolic encephalopathy, neonatal encephalopathy, parainfectious encephalopathy, post anoxic encephalopathy, post traumatic encephalopathy, progressive endemic area endovascular therapy enterovirus enterovirus infection of CNS enzyme treatment enzyme, defect enzyme, muscle disease eosinophilia eosinophilia-myalgia syndrome epicanthal folds 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 erythrocyte esophageal varices ethics in neurology ethylene glycol ethylene oxide ethylmalonic aciduria ethylmalonic encephalopathy euthanasia evidence-based research evoked potentials executive dysfunction exercise exercise intolerance exome sequencing exophthalmus exostosis extracorporeal membrane oxygenation extralimbic encephalitis extrapyramidal eye color eye movement, disorders of eye, pain in eyes, sunken face, numbness of facial anomalies facial appearance, abnormal facial expression abnormality facial hypoplasia facial movement disorder facial nerve palsy facial nerve palsy, bilateral facial nerve palsy, recurrent facial nevus facial pain facial swelling facial weakness facial weakness, bilateral facial weakness, central facial weakness, central, emotional failure to thrive falling false negative falx cerebri familial Farber's disease FARS2 deficiency fasciculation fatigue fatty acid, elevated plasma content fear feeding disorder femoral neuropathy ferritinemia fetal alcohol syndrome fetal movements, reduced fetal valproate syndrome fetus fever fibrillations fibroma, ungual fine motor function, impaired finger nose finger test finger tapping fingernails, abnormal fingernails, hypoplastic fingerprint bodies fish fish poisoning Fisher's syndrome fistula, arterio-venous fistula, arterio-venous, dural flaccid paralysis flail arm syndrome flavivirus floppy infant flow study, carotid artery fluctuate fluency flunarizine fluorescein angiography fluorescene in situ hybridization fluorescent treponema antibody absorption(FTA-ABS) fluorescent treponema antibody absorption/false positive fluorouracil fluoxetine flush syndrome foam cells folic acid folic acid deficiency foot drop football neurologic injuries formaldehyde fornix, lesion of 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 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 galactorrhea galactosemia gamma amino butyric acid gamma amino butyric acid receptor antibody gammaglobulin therapy, intravenous ganciclovir gangliosidosis GM2 gargoylism gastric partitioning gastroenteritis gastrointestinal disease, neurologic complications gaze palsy gaze palsy, horizontal gaze palsy, horizontal-bilateral gaze palsy, supranuclear gaze palsy, vertical gender gene gene mutation gene therapy general movements general paresis of the insane genetic counselling genetic diagnosis, prenatal genetic linkage genetic neurologic disorders genetic screening genetic testing geniculate body, lateral genital ulcerations genu of corpus callosum Gerstmann syndrome Geschwind, Norman GFAP gene 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 GLUT1 GLUT1 deficiency syndrome glutamic acid decarboxylase, antibody glutamine glycine glycine receptor antibodies glycogen storage disease glycoprotein glycosuria 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 gray hair gray matter grimacing growth hormone growth hormone deficiency growth retardation grunting Guillain Barre syndrome Guillain Barre syndrome, complications Guillain Barre syndrome, differential diagnosis of Guillain Barre syndrome, variant forms of Gulf War syndrome gyrus, abnormal H1N1 influenza hair, loss Hallervorden Spatz disease Hallervorden Spatz disease, late onset Hallgren's syndrome hallucination hallucination, auditory hallucination, visual hamartin hamartoma hand clapping hand flapping hand numbness hand weakness hand wringing handedness hand-foot-mouth disease hands, fisted Hand-Schuller-Christian disease handwriting hanging hanging leg syndrome head bobbing head circumference head injury head injury, driving and head injury, mild head injury, prognosis in head injury, repetitive head lag head tilt headache headache, elderly headache, intermittent headache, intractable headache, positional headache, post traumatic headache, recurrent headache, severe headache, sudden onset of headache, throbbing headache, vascular hearing hearing aids hearing loss hearing loss, bilateral heart block heart murmur 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 spasm hemiparesis hemiparesis, recurrent hemiparesis, transient hemiplegia hemisensory loss hemoglobin abnormality, neurologic complications of hemoglobinuria hemophagocytic lymphohistiocytosis, cerebromeningeal hemophagocytosis hemophilia hemorrhage, intracranial, newborn hemorrhage, periventricular hemorrhage, thalamic hemorrhagic diathesis hemorrhagic shock encephalopathy syndrome hemosiderosis of CNS, superficial heparin hepatic encephalopathy hepatic failure hepatitis hepatitis C virus hepatolenticular degeneration(Wilson's disease) hepatolenticular degeneration(Wilson's disease), presymptomatic hepatolenticular degeneration, non-Wilsonian hepatomegaly hepatosplenomegaly heralding manifestation herniated disc, thoracic herniation syndromes, intracranial herpes labialis herpes simplex encephalitis herpes simplex encephalitis, atypical herpes simplex encephalitis, diagnosis of herpes simplex encephalitis, differential diagnosis of herpes simplex encephalitis, prognosis of herpes simplex encephalitis, recurrent herpes simplex encephalitis, treatment of herpes simplex myelitis herpes simplex virus herpes simplex virus infection, immunosuppressed patient herpes simplex virus infection, newborn herpes simplex virus, human nervous system and herpes simplex virus, localization of herpes simplex virus, malignancy with herpes simplex virus, pathogenesis of herpes simplex virus, pathology of herpes simplex, neurocutaneous lesions in herpes virus herpes virus infection herpes zoster herpes, genital heterotopia hexosaminidase-A hexosaminidase-A and B hiccoughs high arched palate highly active antiretroviral therapy hippocampal atrophy hippocampus hippocampus, hyperintense Hirschprung's disease hirsutism Hispanics histochemistry histochemistry of muscle HIV CSF viral escape syndrome HLA hoarding hoarseness Hodgkin's disease Hodgkin's disease, neurologic involvement with holoprosencephaly homocystinuria homosexual Horner's syndrome hospice hot cross bun sign 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 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 hyperadrenalism hyperamylasemia hyperbilirubinemia hyperbilirubinemia, CNS abnormality after hypercalcemia hypercapnia hypercoagulable state hyperglycinemia hyperglycinemia, nonketotic hyperhidrosis hyperhomocysteinemia hyperinsulinism hyperkalemia hyperkeratosis hyperparathyroidism hyperphagia hyperpigmentation of skin hyperpyrexia, CNS disorder causing hyperreflexia hypersegmented polys hypersomnia hypertelorism hypertension hypertension, cerebrovascular disease with hypertensive encephalopathy, venous hyperthermia hyperthyroidism hypertonia hypertrichosis hypertriglyceridemia hypertrophic cardiomyopathy hypoalbuminemia hypocalcemia hypocretin hypodontia hypofibrinogenemia hypoglycemia hypoglycemia, newborn and infant hypoglycorrhachia hypoglycorrhachia, causes of hypogonadism hypokalemia hypokalemic alkalosis hypokalemic paralysis hypokalemic periodic paralysis hypomagnesemia hypomelanosis of Ito hypometric saccades hypomyelination hyponatremia hypoparathyroidism hypophonia hypopigmentation of skin 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 hypoxia, newborn hypoxic encephalopathy hypsarrhythmia iatrogenic neurologic disorders ideomotor apraxia ileus, paralytic illusions imbalance imbalance, postural immune reconstitution inflammatory syndrome 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 infantile bilateral striatal necrosis infantile hemiplegia infantile spasm infection infection, recurrent infectious mononucleosis infectious mononucleosis, neurologic findings with inflexibility, mental influenza A virus influenza immunization initiative, lack of 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 inducer internal capsule internet internuclear ophthalmoplegia internuclear ophthalmoplegia, bilateral intestinal biopsy intestinal pseudoobstruction intracerebral hemorrhage intracerebral hemorrhage, location of intracerebral hemorrhage, recurrent 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 iris, abnormal iritis iron, brain iron, serum, elevated 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 contractures jaw pain JC virus Jewish jittery baby joint hypermobility Joubert syndrome karyotyping Kayser-Fleischer ring Kearns-Sayre syndrome keratoconjunctivitis keratoconus kernicterus ketogenic diet kinesia paradoxica Kleine-Levin syndrome Korsakoff's psychosis Krabbe's disease kyphoscoliosis, neurologic causes of kyphosis lactic acidemia lactic dehydrogenase(LDH) lacunar infarction lacunar infarction, differential diagnosis of lacunar state Lafora body Lafora's disease language delay language disorder in adults language disorders in children laughing, pathologic Laurence-Moon-Bardet-Biedl syndrome L-dopa L-dopa, controlled release 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 weakness, bilateral leg weakness, unilateral Legionella pneumophilia Legionnaires'disease 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 leukemia, prophylactic treatment of CNS leuko-araiosis leukocyte enzyme abnormality leukocytosis leukodystrophy leukodystrophy, 4H leukoencephalitis leukoencephalitis, acute necrotizing hemorrhagic leukoencephalopathy leukoencephalopathy, adult onset, sporadic leukoencephalopathy, differential diagnosis leukoencephalopathy, hereditary diffuse leukoencephalopathy, toxic leukopenia leukostasis leukotrienes levamisole level of consciousness level of consciousness, decreased levetiracetam levitation Lewy body Lewy body disease, diffuse Lhermitte's sign libido, increased life expectancy life sustaining treatment limbic encephalitis limbic system linear lesion lip, abnormal lipid storage disorder of CNS lipomatosis lissencephaly livedo reticularis liver disease liver function enzymes liver transplantation lobar atrophy locked-in syndrome logopenia loss of sympathy low birth weight L-tryptophan lumbar drain lumbar puncture lumbar puncture, complications of lumbar puncture, indications for lumbosacral plexopathy lumbosacral plexus lumbosacral plexus, neuritis lung biopsy Lyme disease lymphadenopathy lymphadenopathy, hilar lymphoma lymphoma involving CNS lymphoma, primary of CNS lysosomal storage disease lysosomes, abnoral macrocephaly macrognathia maculopathy magnetoencephalography malabsorption malaise malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malignancy screen malignancy, occult malingering mammillary bodies mania maple syrup urine disease marche a petits pas marfanoid skeletal abnormalities masked facies mass psychogenic illness masseter muscle wasting mastoiditis meconium staining mediastinum, mass of medical-legal aspects of neurology Mees lines megalencephaly megalencephaly, idiopathic melanoma, malignant melanomatosis, primary malignant MELAS syndrome memantine memory memory, defect of recent memory, impairment of memory, recent meningeal biopsy meningeal enhancement meningeal enhancement, nodular 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, leukemic meningitis, lymphomatous meningitis, meningococcal meningitis, neurologic aspects and complications of meningitis, neutrophilic meningitis, neutrophilic, persistent meningitis, noninfectious meningitis, pneumococcal meningitis, prophylaxis against meningitis, rheumatoid meningitis, spinal fluid smear and culture of meningitis, syphilitic 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 acidemia methylphenidate Mexican Mexico mGlu R5 antibodies microaneurysm, retinal microangiopathy, brain microcephaly microdactyly microdontia micrognathia micrographia microhemorrhage, intracerebral microhemorrhage, intracerebral, anatomic rating scale microinfarcts micropolygyria micropthalmia microspherophakia midbrain midbrain, atrophy midbrain, infarction of midbrain, lesion of middle cerebellar peduncle middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral middle cerebral artery territory infarction middle cerebral artery territory infarction, malignant middle cerebral artery, occlusion of middle cerebral artery, stenosis of migraine migraine, hemiplegic migraine, seizures in mild cognitive impairment mimics Mini Mental Status Examination minimally conscious state miosis misdiagnosis mitochondrial disease mitochondrial disease, pathogenesis mitochondrial encephalomyopathy mitral valve lesion mobility modafinil molecular genetics molybdenum cofactor deficiency monoamine oxidase inhibitors monoamines monoamines, brain monoclonal gammopathy mononeuropathy mononeuropathy multiplex monoparesis monoparesis, focal Montreal cognitive assessment mood change moro reflex morphine mortality mosquito motor cortex motor dysfunction motor neuron disease motor neuron disease, misdiagnosis motor signs motor system mousy odor movement disorder movement disorder, delayed onset movement disorder, extrapyramidal movement disorder, psychogenic MRI MRI, abnormal MRI, angiography MRI, angiography, false negative MRI, CAT scan compared to MRI, contrast enhanced MRI, cortical enhancement MRI, diffusion tensor MRI, diffusion weighted MRI, disappearing lesion on 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, 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, starfield pattern MRI, sulcal hyperintensity MRI, susceptibility weighted MRI, venography MRI, volumetry MRI, voxel-based morphometry MRS mucopolysaccharidoses mucopolysacchariduria mucormycosis multimodal neuroimaging multinucleated giant cell multiple sclerosis multiple sclerosis, cognitive presenttion multiple sclerosis, differential diagnosis of multiple sclerosis, disability status scale multiple sclerosis, misdiagnosis multiple sclerosis, presenting manifestations multiple sleep latency test multiple system atrophy multisystem inflammatory syndrome in children mumps virus muscle atrophy, progressive muscle atrophy, static muscle biopsy muscle cramp muscle pain muscle spasm muscle spasm, face muscle stiffness muscle tenderness muscle wasting, diffuse muscle weakness muscle weakness, causes of muscle weakness, proximal muscular dystrophy muscular dystrophy, cardiovascular changes with muscular dystrophy, central nervous system abnormality muscular dystrophy, congenital muscular dystrophy, congenital, Fukuyama type muscular dystrophy, Duchenne mussel poisoning mutism myasthenia gravis myasthenia gravis, congenital myasthenia gravis, differential diagnosis myasthenia gravis, familial incidence of myasthenia gravis, misdiagnosis of mycoplasma mycoplasma pneumoniae myelitis myelitis, longitudinal myelitis, transverse myelogram myeloneuropathy myelopathy myelopathy, carcinomatous myelopathy, vacuolar myocardial infarction myoclonic jerks myoclonus myoclonus, cortical myoclonus, epilepsy myoclonus, stimulus sensitive myoedema myoglobinuria myopathy myopathy, mitochondrial myopia myorhythmia myositis myositis ossificans, progressive myotonia congenita myxedema coma myxedema, neurologic manifestations of narcolepsy nasal bridge, wide nasal septum, perforation of nasal speech nausea and vomiting neck pain neck weakness neck, webbed necrotizing granuloma negative neglect neisseria meningitis neonatal infection, viral neonatal screening, genetic neurologic disorders neoplasm, hormone producing neoplasm, hormone producing, ectopic neoplasm, intracranial, differential diagnosis of neoplasm, metastatic to base of skull neoplasm, metastatic to CNS neoplasm, peripheral nerve neoplasm, pituitary neoplasm, primary intracerebral neoplasm, primary of CNS neoplasm, primary of CNS-treatment of neoplastic angioendotheliosis Nepal nerve biopsy nerve conduction studies nerve conduction studies, sensory neuritis neuritis, heavy metals causing neuroaxonal dystrophy neuroaxonal dystrophy, infantile neuroaxonal dystrophy, juvenile neuroaxonal leukodystrophy 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 neuromuscular disease, electrodiagnosis of neuromuscular junction neuromuscular junction, abnormality of neuromyelitis optica (Devic's disease) neuromyelitis optica spectrum disorder neuronal cell surface antigen neuronal ceroid-lipofuscinosis neuronal intranuclear inclusion disease neuronal loss neuronal migration disorder neuronopathy neurons neuroophthalmology neuropathology neuropathology, brain neuropathy neuropathy, motor neuropathy, motor, multifocal neuropathy, painful neuropathy, peripheral neuropathy, sensory neuropathy, toxic neuropathy, vasculitic, nonsystemic neuropathy, vasculitic, systemic neurophysiology neurosyphilis neurotoxic neurotoxicity, acute neurotoxin neutropenia nevus new onset refractory status epilepticus newborn, evaluation of next-generation sequencing Niemann-Pick disease night sweats nitrogen mustard nitrous oxide NMDA antagonists NMDA receptors nocebo effect noncommunicative nonverbal Noonan Syndrome normal nose, abnormal numbness, extremity nusinersen nutritional deficiency nystagmus nystagmus, monocular nystagmus, pendular nystagmus, periodic nystagmus, primary position of gaze nystagmus, rotary nystagmus, spontaneous nystagmus, upbeating on upgaze nystagmus, vertical obesity obsessive-compulsive disorder obstetric neurologic injuries occipital lobe, infarction occipital lobe, infarction, bilateral occipital lobe, lesion of occupational neurologic disorders occupational neuropathies ocular dipping ocular flutter ocular motility, disorders of ocular myopathy oculocephalic reflex oculodentodigital dysplasia oculogyric crisis oculomasticatory myorhythmia oculovestibular reflex olanzapine old age, driving and old age, neurology of opened mouth operculum syndrome operculum syndrome, bilateral ophelia syndrome ophthalmoplegia ophthalmoplegia, neonatal ophthalmoplegia, progressive external ophthalmoplegia, total opisthotonus Oppenheim muscular dystrophy opportunistic infection opportunistic infection, CNS opsoclonus opsoclonus, differential diagnosis of opsoclonus-myoclonus syndrome optic atrophy optic atrophy, infants optic chiasm optic chiasm, enlarged optic chiasm, lesion of optic disc edema optic nerve optic nerve, enlarged optic nerve, hypoplasia of optic nerve, lesion of optic neuritis optic neuropathy optic neuropathy, ischemic optokinetic nystagmus(O.K.N.) optokinetic nystagmus, abnormal oral contraceptives oral ulcerations organ transplantation orthostatic hypotension oscillopsia osteopetrosis osteoporosis otitis, neurologic complications with outcome research ovary, enlarged oxygen therapy pachygyria pachymeningitis, cranial pain pain, abdominal pain, back pain, calf pain, increased response pain, leg pain, management of chronic pain, testicular pain, thigh palatal myoclonus palilalia palinopsia palliative care pallidotomy palmomental response 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sensory symptoms in Parkinson disease, surgical treatment of Parkinson disease, transient Parkinson disease, treatment of Parkinson disease, tremor, absence of Parkinson disease, wearing off Parkinsonism syndrome Parkinsonism-dementia complex parotitis paroxysmal neurologic deficits partial thromboplastin time, prolonged 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 penguin silhouette sign penicillamine penicillin penis, pigmented macules perceptual-motor dysfunction pergolide periaqueductal lesion periarteritis nodosa pericardial effusion pericarditis peripheral blood smear peripheral blood smear, abnormal peripheral vascular disease periventricular leukomalacia pernicious anemia peroxisomal disease peroxisomes perseveration Persistent postural-perceptual dizziness persistent vegetative state personality change personality disorder pertussis immunization petechiae phakomatoses phenylketonuria phenylketonuria, variant form of pheochromocytoma photophobia photosensitivity, skin physical therapy physician assisted suicide Pick bodies picking at skin Pick's disease pigmentary retinopathy pigmented macules pituitary hyperemia pituitary, adenoma pituitary, apoplexy pituitary, hormones of pituitary, metastasis to 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 POLG1 gene poliomyelitis poliomyelitis vaccine poliomyelitis-like illness poliosis POLR3B polychlorinated biphenyls polycystic kidneys polydactyly polyglucosan body disease polyhydramnios polyinosinic cytidic acid(poly IC) polymerase chain reaction polymerase chain reaction, false negative polymicrogyria polymyositis polyneuropathy polyneuropathy, chronic inflammatory demyelinating polyneuropathy, uremic polypharmacy polyps, gastrointestinal tract polyradiculoneuropathy polysomnogram Pompe's disease of glycogen storage pons, atrophy pons, lesion of pontine glioma pontine tegmental cap dysplasia porphyria port wine nevus position sensation, abnormal positive sharp waves post concussive syndrome post hemorrhagic hydrocephalus post infectious cerebellar ataxia 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 posterior fossa, differential diagnosis of lesions of posterior fossa, lesion of posterior inferior cerebellar artery syndrome posterior leukoencephalopathy syndrome postinfectious postoperative neurologic complications 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 prenatal prenatal diagnosis by amniocentesis prevention of neurologic disorders primary aldosteronism primary intracranial hypotension primary lateral sclerosis prion disease procarbazine progeria prognathism prognosis progranulin progressive infantile poliodystrophy progressive multifocal leucoencephalopathy progressive muscular dystrophy progressive myoclonic epilepsy progressive neurologic disorder progressive supranuclear palsy prolactinoma proprioception proprioception, abnormal prosopagnosia protein 14-3-3, cerebrospinal fluid proteinuria pruritus pseudoabducens palsy pseudobulbar palsy pseudoretinitis pigmentosa pseudosubarachnoid hemorrhage 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 ptosis ptosis, bilateral ptosis, unilateral public health pugilistic parkinsonism pulmonary infection pulmonary infiltrates pulmonary nodules pulmonary stenosis punch-drunk syndrome pupil pupil, abnormality in neurologic disorders pupil, ectopic-acquired pupil, tonic 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 pyruvate dehydrogenase deficiency pyruvate metabolism, abnormality of quadrantanopsia, homonymous quadriparesis quadriplegia quality of life quetiapine race radiation encephalopathy, delayed radiation hypersensitivity radiation necrosis radiation therapy, CNS treatment and complications with radiation, ionizing radiation, ionizing, intrauterine radicular pain radiculitis radiculoneuritis radiculopathy ragged-red fibers Rankin score rapidly progressing neurologic illness rash reading disorder, acquired reading problem, causes of real-time quaking-induced conversion rectal biopsy recurrent Red flags Refsum's disease rehabilitation for neurologic disorders release phenomena REM sleep REM sleep behavior disorder remote effect of cancer on the nervous system renal failure renal stones renal transplantation renal tubular acidosis repetitive questioning respirations in CNS disease respirator respiratory arrest respiratory depression respiratory failure respiratory tract infection restless leg syndrome reticular formation 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 retinitis pigmentosa retinopathy retrocollis retropulsion retrovirus Rett's syndrome reversible neurologic disorder review article RFLPs rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rhinorrhea rickets rickettsial organism right to die rigidity rigidity, axial risk factors risk factors, modification risk-benefit assessment risperidone ritalin rodents Romberg's sign root lesion, nerve rooting reflex Rosenthal fibers rubella encephalitis rubella encephalitis, progressive rubella syndrome rubella virus rubeola virus rubeola, encephalitis rummaging saccadic eye movements saccadic eye movements, abnormal safety sagging of the brain salivation, excessive Sandhoff's disease Sanfilippo syndrome sarcoidosis sarcoidosis, CNS sarcoma Schilder's disease schizencephaly schizophrenia sciatic neuropathy scleritis SCN1A gene scoliosis scoliosis, neurologic association with scotoma screaming screening sea-blue histiocytes sedation sedimentation rate, elevated seizure seizure, adult onset seizure, children seizure, drug resistance seizure, drug-induced seizure, etiology of seizure, 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inhibitors 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 shock, hypovolemic short stature short steps short thumb shunt procedure, lumboperitoneal shunt procedure, ventricular shunt procedure, ventricular-complications of sickle cell crisis sickle cell disease sickle cell trait simultanagnosia sinemet single photon emission computed tomography single photon emission computed tomography, false positive sinusitis Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skew deviation skin, biopsy skin, darkening of skin, lesions in neurologic disorders skull x-ray skull x-ray, abnormal skull x-ray, bony defect on sleep sleep apnea sleep apnea, obstructive sleep offset paralysis sleep onset paralysis sleep paralysis sleep pathology and physiology slit lamp examination slow virus infection of CNS slurred speech small for dates infant, problems in small vessel disease small vessel vasculitis smell Smell Identification Test smiling SMN1 gene 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 speech disorder speech disorder, childhood speech, delayed development of speech, loss of speech, slowed speech, soft sphenoid sinus biopsy Spielmeyer Vogt syndrome spinal cord spinal cord, cervical spinal cord, compression of spinal cord, injury of spinal cord, lesion of spinal muscular atrophy spinal muscular atrophy, classification spinocerebellar ataxia spinocerebellar ataxia type 1 spinocerebellar ataxia type 2 spinocerebellar degeneration spirochete infection splenomegaly spongy degeneration of brain sports medicine, neurology of sprain, cervical SPRED1 mutation square wave jerks standing difficulty stare startle reaction status epilepticus status epilepticus, nonconvulsive steatorrhea stem cell rescue stem cell transplantation stent, carotid artery steppage gait stereotaxic surgery stereotyped behavior stereotyped behavior, drug induced stereotypy steroid steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stillbirth stimulant drugs stimulation, deep brain stooped posture stop working strabismus straight sinus strangulation striatum, lesion of striopallidodentate calcifications, familial idiopathic 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 subdural hematoma subdural hematoma, neonates and infants subependymal nodules suboccipital decompression substantia nigra subtemporal decompression subthalamic nucleus subthalamic nucleus deep brain stimulation suck reflex suck, poor suicide sulfite oxidase deficiency superior sagittal sinus thrombosis supplementary motor area suprasellar lesion sural nerve Susac's syndrome sweating sweating, abnormality of symmetric brain lesions syncope syndactyly 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 talk tandem gait, ataxic tangential tau protein tauopathy Tay-Sachs disease teeth, abnormal teeth, number of in infants teeth, wide-spaced telangiectases teleconsulting telemedicine teleneurology telestroke temper tantrums temporal lobe temporal lobe, atrophy temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobectomy tentorium cerebelli teratogenesis teratogenic drugs teratoma teratoma, ovarian term infant testicular biopsy testicular enlargement tetany thalamic amnesia thalamic aphasia thalamoperforating arteries thalamus thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral thiamine thiamine deficiency third nerve palsy third nerve palsy, bilateral third ventricle, wall throat-clearing thromboangiitis obliterans cerebri thrombocytopenia thyroid peroxidase antibodies thyrotoxicosis thyroxine tic tic, chronic multiple tic, classification of tic, motor tic, recurrent tic, vocal tick bite tinnitus tinnitus, causes of tinnitus, pulsatile tissue plasminogen activator, intravenous titubation toe walking tone, muscle, increased tongue, atrophy tongue, enlarged tongue, fasciculations of tongue, protrusion of tongue, ulcer tonic spasms top of the basilar syndrome 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 trauma travel, foreign treatment of neurologic disorder treatment, empirical treatment, non-pharmacologic tremor tremor, intention tremor, jaw tremor, psychogenic tremor, resting tremor, surgical treatment of tremor, thalamic tremor, thalamic stimulation for suppression of tremor, writing tremulousness trichopoliodystrophy trientine dihydrochloride trigeminal neuralgia trigeminal neuropathy trigeminal neuropathy, sensory trinucleotide repeats tripping trisomes trisomy 9p Trousseau's sign tube feeding tuberculosis tuberculosis, miliary tuberin tuberous sclerosis twins twitching typhus, scrub ubiquitin ultrasonography ultrasonography, head ultrasonography, head, fetus-neonate umbilical-cord blood transplantation unconsciousness unconsciousness, episodic unconsciousness, transient undiagnosed Unified Parkinson Rating Scale upgaze upgaze, paralysis of urea-cycle enzymopathies uremia uremic encephalopathy uremic twitching uric acid, low urinary incontinence urinary sulfatidase excretion urinary tract infection urine test for metabolic disorders urine test in toxic screen urine, dark Usher's syndrome uveitis vaccination, neurologic complications with vaccinia valium valvulopathy varicella zoster virus variola vascular malformation, children, intracranial vasculitides vasculopathy vasospasm, cerebral vegetarianism vein of Galen venous hypertension venous ischemia ventricular enlargement ventriculitis ventriculostomy vertebral anomalies vertical gaze vertigo vertigo, positional very long chain fatty acids vibratory sensation vibratory sensation, abnormal vinblastine vincristine neurotoxicity viral infection viral infection, CNS viral load Virchow-Robin spaces, dilated virus, slow vision, blurred vision, failure of in childhood visual acuity, decreased visual evoked response visual field defect visual fields, constricted visual impairment visual loss visual loss, progressive visual loss, slow visual loss, sudden visual neglect visual symptoms visual tracking visuospatial disturbance vitamin deficiency vitamin K vitamin supplementation vitiligo vitreous opacities vocal cord paralysis vocalizations Vogt-Koyanagi-Harada syndrome voluntary nystagmus vomiting, recurrent Waldenstrom's macroglobulinemia Walker-Warburg syndrome walking frame walking, difficulty with wandering war water channel antibodies weakness weakness, acute weakness, congenital weakness, fatiguable weakness, focal weakness, generalized weakness, progressive weakness, proximal web sites weight gain weight loss Werdnig-Hoffman disease Wernicke's encephalopathy West Nile fever Western immunoblot test wheelchair Whipple's disease white hair white matter disease white matter disease, periventricular white matter disease, subcortical wide based gait word-finding difficulty work loss work performance workup wrist drop writing X-linked bulbospinal neuronopathy x-linked mental retardation zinc zoster sine herpete

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