Differential (Click to cross reference) abdominal cramps abdominal distention abdominal mass abdominal muscle paralysis abdominal protrusion abdominal x-ray abducens nerve paralysis abducens nerve paralysis, bilateral abortion, spontaneous abscess, intracerebral abscess, intracerebral, treatment of abscess, intracranial-fungal abscess, lung abscess, perivalvular abstract reasoning abulia acalculia acanthocytosis accommodation accomodation, abnormal acetazolamide acetonitrile acetylcholine acetylcholine in CNS acetylcholine receptor antibody acetylcholinesterase acetylcholinesterase deficiency achondroplasia acid maltase deficiency acid maltase deficiency, adult acne vulgaris acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome, infants and children acromegaly acromicria activities of daily living activities of daily living scale acute intermittant porphyria acute necrotizing encephalitis acute respiratory distress syndrome acyclovir acyl CoA dehydrogenase deficiency addiction, heroin addiction, heroin-neurologic complications with Addison's disease adenoid enlargement adenylate kinase 5 autoantibodies adolescent medicine adult-onset leukodystrophy, with neuroaxonal spheroids advance directives advances in neurology adverse drug reaction aerobic exercise afebrile affect, flat affective disorders Afipia felis age associated memory impairment agenesis of corpus callosum aggression agitation agnosia, color air travel air, spinal airway obstruction akathisia akinetic mute akineton alcohol alcohol intolerance alcohol intoxication alcohol, neurologic complications with alcoholism aldolase alexia alexia with agraphia alexia without agraphia algorithm alien hand syndrome alopecia alpha glucosidase alpha-fetoprotein altered states of consciousness alternating hemiplegia alternating hemiplegia of childhood alternating rapid movement aluminum alveolar hypoventilation Alzheimer's disease Alzheimer's disease, diagnosis of Alzheimer's disease, driving with Alzheimer's disease, early onset Alzheimer's disease, early symptoms Alzheimer's disease, familial Alzheimer's disease, misdiagnosis Alzheimer's disease, pathogenesis Alzheimer's disease, patient awareness of Alzheimer's disease, preclinical Alzheimer's disease, risk factors in Alzheimer's disease, treatment of amaurosis fugax amaurosis fugax, unilateral vs.bilateral amenorrhea aminoacidopathies aminoacidurias ammonia amnesia amnesia, anterograde amnesia, causes of amnesia, concussion amnesia, diencephalic amnesia, permanent amnesia, psychogenic amnesia, retrograde amnesia, sudden onset amnesic stroke amnestic syndrome amniocentesis AMPA receptor antibodies AMPA receptors amphetamines amphiphysin antibodies amphotericin B amygdala amyloid angiopathy, cerebral amyloid angiopathy, cerebral, inflammatory type amyloid beta protein amyloid beta protein antibodies amyloid imaging amyloid plaques amyotrophic lateral sclerosis amyotrophic lateral sclerosis, bulbar amyotrophic lateral sclerosis, atypical amyotrophic lateral sclerosis, diagnosis of amyotrophic lateral sclerosis, differential diagnosis amyotrophic lateral sclerosis, epidemiology of amyotrophic lateral sclerosis, etiology of amyotrophic lateral sclerosis, familial amyotrophic lateral sclerosis, juvenile amyotrophic lateral sclerosis, misdiagnosis amyotrophic lateral sclerosis, prognosis amyotrophic lateral sclerosis, treatment of amyotrophic lateral sclerosis, work up ANA anal wink response analgesic anasarca anatomy of anchor bias anemia anemia, hemolytic anemia, megaloblastic anesthesia, epidural anesthesia, general anesthesia, local anesthesia, spinal aneurysm aneurysm, anterior cerebral aneurysm, anterior communicating aneurysm, intracranial aneurysm, intracranial, treatment of aneurysm, multiple intracranial aneurysm, pulmonary Angelman syndrome angiitis angiitis, granulomatous of CNS angiitis, isolated of CNS angiography, cerebral angiography, cerebral, false negative angiography, cerebral, negative angiography, posterior fossa angiokeratoma angiotensin-converting enzyme anhidrosis animal exposure anisocoria ankle clonous ankle edema ankle reflex, preserved anomic aphasia anorexia anorexia nervosa anosmia anoxia anterior cerebral artery anterior cerebral artery territory infarction anterior choroidal artery anterior communicating artery anterior horn cell disease anti GQ1b IgG antibody anti Hu antibody anti IgLON5 anti Ma anti MAG antibodies anti Ro antibody anti signal recognition particle antibody anti Ta antiarrhythmic drugs antibiotics antibiotics, neurologic complications with antibodies to voltage-gated calcium channels anticholinergic drugs anticholinergic drugs, side effects of anticholinesterase anticonvulsants anticonvulsants, blood level determination of anticonvulsants, effectiveness anticonvulsants, hypersensitivity syndrome anticonvulsants, selection of anticonvulsants, untoward effects of antidotes antimetabolite antineutrophil cytoplasmic autoantibodies antiphospholipid antibodies antiphospholipid antibody syndrome antithyroid antibodies antitoxin antivenom antiviral agents anxiety aortic valve, bicuspid aortic valve, lesion of aortic wall, thickened aortitis aphasia aphasia, classification of aphasia, progressive apnea apnea, primary central apolipoprotein E apraxia apraxia of eye movements apraxia, constructional apraxia, speech aqueduct of Sylvius, enlargement aqueduct of Sylvius, stenosis aqueductal stenosis arbovirus area postrema areflexia arm swing, reduced arm weakness Arnold Chiari malformation arousal arrhythmia, cardiac arsenic arterial dissection arterial dissection, carotid arterial dissection, vertebral arteriopathy arteriovenous malformation arteriovenous malformation, cerebral arteriovenous malformation, pulmonary arteritides arteritis, temporal arthralgia arthritis arthrogryposis multiplex arylsulfatase A arylsulfatase B ascending paralysis Asia aspartate aminotransferase aspiration aspirin asterixis asthma astrocytoma asymptomatic ataxia ataxia telangiectasia ataxia, cerebellar ataxia, hereditary ataxia, progressive ataxia, sensory ataxia, truncal ataxic gait atelectasis atenolol athetosis atlanto-axial subluxation atrial flutter atrial myxoma atrioventricular block atropine attention deficit disorder with hyperactivity attention span atypical audiogram autism autoantibodies autoimmune basal ganglia encephalitis autoimmune cerebellar ataxia autoimmune disease autoimmune encephalopathy autoimmune epilepsy autoimmune GFAP astrocytopathy automatism, postictal automobile accidents autonomic dysfunction autonomic dysfunction, acute autonomic nervous system autonomic neuropathy axonopathy, distal Ayurvedic medicine azathioprine azidodeoxythymidine B 12 deficiency B cell lymphoma B12 Babinski sign baclofen bacterial endocarditis, neurologic manifestations of bacterial infection bacterial infection, CNS BAL Balint's syndrome barbiturate anesthesia barbiturate anesthesia, status epilepticus barium poisoning basal ganglia basal ganglia, calcification of basal ganglia, lesion of basal ganglia, lesion, bilateral basement membrane basement membrane thickening basilar impression basophilic stippling of red blood cells Bassen-Kornzweig syndrome battered child syndrome bedridden behavior behavior modification behavior, combative behavioral disorder behavioral disorder, acute Behcet's syndrome belching belligerent benign essential tremor benign senescent forgetfulness benzodiazepine beriberi beta adrenergic blocker bias Binswanger disease biologic markers biological warfare BiPAP bismuth bitemporal visual field defect blacks blepharophimosis blepharospasm blind spot, enlarged blindness blindness, monocular blindness, sudden blindness, transient blinking blinking, reduced blood brain barrier blood cultures blood gases, arterial blood transfusion bone age bone biopsy bone marrow biopsy bone marrow infarction bone marrow necrosis bone marrow suppression bone marrow transplantation bone pain bone scanning bone survey boomerang sign Borrelia burgdorferi infection Borrelia miyamotoi infection botulinum toxin botulinum toxin, complications of botulism botulism antitoxin botulism immune globulin botulism, infant bovine spongiform encephalopathy brachial neuritis brachial neuritis, bilateral brachial plexus neuropathy brachial plexus neuropathy, familial bradycardia bradykinesia bradyphrenia brain atrophy brain biopsy brain biopsy, indication brain biopsy, stereotaxic brain damage brain natriuretic peptide brain purpura brain scan, abnormal brain volume brain weight brainstem brainstem, atrophy brainstem, dysfunction brainstem, infarction of brainstem, lesion of brainstem, neoplasms of Brazil breast feeding breech delivery bromocriptine bronchogenic cyst bronchopulmonary dysplasia bruit bruit, asymptomatic bruit, cranial bruxism bulbar palsy bulbar palsy, acute bulbar palsy, progressive bulimia BUN, elevated burning feet burning feet, differential diagnosis of burning paresthesia CA-125 cabergoline cachexia CAG repeats calcification, gyral calcification, intracranial calcium antagonist calcium antagonist, side effects of calculations calf hypertrophy callosal angle camptocormia campylobacter infection cancer associated myopathy cancer, cerebrovascular accident complicating patients with cancer, unknown origin canned food carbamazepine carbamazepine, toxicity carbon monoxide poisoning carbon monoxide poisoning, chronic carbonic anhydrase II deficiency carcinoembryonic antigen carcinoid tumor carcinoma carcinoma of bladder carcinoma of breast carcinoma of lung carcinoma of ovary carcinoma of pancreas carcinoma of stomach carcinoma of testis carcinoma of thymus carcinoma of unknown origin cardiac arrest cardiac arrest and resuscitation cardiac surgery cardiac surgery, hypothermia and circulatory arrest for cardiac surgery, neurologic complications with cardiac transplantation cardiomegaly cardiomyopathy cardiopulmonary bypass cardiotoxicity caregiver caries carmustine carotid angiogram carotid artery carotid artery disease carotid artery ligation carotid artery occlusion, bilateral carotid artery occlusion, intracranial carotid artery occlusion, neck carotid artery rupture carotid artery stenosis carotid siphon carotid-siphon occlusion carpal tunnel syndrome carpo-pedal spasm case studies CAT scan CAT scan, abdomen CAT scan, abnormal CAT scan, abscess, cerebral CAT scan, angiography CAT scan, angiography, false negative CAT scan, chest CAT scan, complication with CAT scan, contrast enhanced CAT scan, contrast enhanced, delayed CAT scan, contrast enhanced, double dose CAT scan, dense artery sign CAT scan, disappearing lesion on CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, head injury CAT scan, indications for CAT scan, mass effect on CAT scan, negative CAT scan, pelvis CAT scan, ring sign CAT scan, target sign CAT scan, venography cataracts catatonia catecholamine cat-scratch disease cauda equina, enhancement cauda equina, lesion of caudate nucleus, atrophy cavernous sinus cavernous sinus, metastasis to CD19-directed chimeric antigen receptor T-cell therapy CD4 counts ceftriaxone celiac disease, adult celiac disease, childhood central artery of Percheron central hypoventilation central hypoventilation, congenital central nervous system, infection of central nervous system, infection, cancer patient central pontine myelinolysis centrum semiovale cerebellar ataxia, children cerebellar ataxia, hereditary cerebellar ataxia, primary cerebellar atrophy, primary cerebellar atrophy, secondary cerebellar degeneration cerebellar lesion cerebellar vermis cerebellum, disease of cerebral arteries cerebral arteries, territory of cerebral autosomal dominate arteriopathy with subcortical infarction and leukoencephalopathy cerebral blood flow cerebral cortex cerebral cortical atrophy cerebral death cerebral dominance cerebral edema cerebral edema, origin and treatment cerebral edema, vasogenic cerebral embolism cerebral embolism, cardiac origin cerebral embolism, carotid origin cerebral embolism, multiple cerebral glucose metabolism cerebral infarction cerebral infarction, hemorrhagic cerebral infarction, small, deep cerebral infarction, subcortical cerebral infarction, transient signs with cerebral ischemia cerebral palsy cerebral palsy, work up cerebral peduncle cerebral vasculature cerebral venous infarction cerebral venous thrombosis cerebral venous thrombosis, etiology cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, biochemical markers of CNS tumors cerebrospinal fluid, cell count, normal cerebrospinal fluid, culture of, viral cerebrospinal fluid, cytology cerebrospinal fluid, drainage of cerebrospinal fluid, elevated protein of cerebrospinal fluid, flow cytometry cerebrospinal fluid, gammaglobulin of cerebrospinal fluid, glycine cerebrospinal fluid, gold sol.curve of cerebrospinal fluid, lactic acid concentration cerebrospinal fluid, MHPG(3-methoxy 4-hydroxyphenyl glycol) cerebrospinal fluid, oligoclonal bands, absent cerebrospinal fluid, oligoclonal IgG in cerebrospinal fluid, pressure increased cerebrospinal fluid, protein of cerebrovascular accident cerebrovascular accident, acute management of cerebrovascular accident, atrial myxoma cerebrovascular accident, bilateral cerebrovascular accident, cardiac disease causing cerebrovascular accident, classification cerebrovascular accident, clinical diagnosis cerebrovascular accident, complications with cerebrovascular accident, etiology cerebrovascular accident, familial occurrence cerebrovascular accident, incidence of cerebrovascular accident, infancy and childhood cerebrovascular accident, intrauterine cerebrovascular accident, location of cerebrovascular accident, migraine causing cerebrovascular accident, mimics cerebrovascular accident, multiple cerebrovascular accident, neonatal cerebrovascular accident, non atherosclerotic cause of cerebrovascular accident, nonvascular territory cerebrovascular accident, postoperative cerebrovascular accident, postpartum cerebrovascular accident, prognosis in cerebrovascular accident, recurrent cerebrovascular accident, silent cerebrovascular accident, three territory involvement cerebrovascular accident, thrombolytic agents in treatment cerebrovascular accident, topographic pattern cerebrovascular accident, vascular territory involved cerebrovascular accident, women cerebrovascular accident, work up for cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, surgical treatment of cerebrovascular disease, treatment of cervical spine cervical spine abnormality cervical spine injury cervical spine manipulation cervical spondylosis cesarean section channelopathy Charcot-Marie-Tooth chelation therapy chemical weapons chemotherapy, CNS treatment and complications with chest pain chest x-ray, abnormal chewing movements chewing, impaired child abuse children chills Chinese paralytic syndrome chiropractic manipulation chiropractic manipulation, neurologic complications with chloride channel dysfunction chlorine chloroquine chlorpromazine chlorpyrifos choking choline acetyltransferase choline chloride cholinergic crisis cholinergic drug chondrosarcoma chorea chorea, causes of chorea, senile choreoathetosis chorioamnionitis chorionic gonadotropin chorioretinitis choroid plexus choroid plexus, enhancement chromosomal abnormality chromosome 1 chromosome 11 chromosome 14 chromosome 15 chromosome 5 chromosome 8 chronic fatigue syndrome chronic graft versus host disease chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids chronic progressive external ophthalmoplegia Churg-Strauss syndrome ciguatera poisoning cingulate gyrus cirrhosis cirrhosis, infancy cisterna magna, enlarged cisternogram, radionuclide clam poisoning claustrum cleft palate Clinical Pathologic Conference(C.P.C.) clinodactyly clonazepam clonus clostridium defficile infection clubbing of fingers clubfoot as related to neurologic disease cluster, geographic coagulopathy cobalt toxicity Cockayne's syndrome codfish vertebrae cognition cognition, slowed cogwheel rigidty cold hands sign cold temperature collagen vascular disease collapsin response mediator protein 5 IgG coma comorbidities competency complications comprehension, impaired compression fracture compulsivity concentration, impaired concussion conduction block confabulation confusion confusional state, acute congenital birth defects congenital deformities congenital heart disease congenital heart disease, CNS complications with congenital malformation congenital malformation, non CNS congenital myasthenic syndromes congenital myopathy congestive heart failure conjunctival biopsy conjunctivitis consanguinity constipation contractures, joint contrast agents, neurotoxicity of controversies in neurology contusion, cerebral conus medullaris, lesion of convergence convergence, impaired conversion reaction cornea, abnormal cornea, opacity of corneal dystrophy corneal reflex, abnormal Cornelia de Lange syndrome corona radiata coronavirus corproporphyrins corpus callosotomy corpus callosum corpus callosum, atrophy of corpus callosum, infarction of corpus callosum, lesion of corpus callosum, neoplasm of corpus callosum, thinning cortical blindness cortical-basal ganglionic degeneration corticotropin level corticotropin-releasing factor cortisol, elevated cosmetic neurology cost cost effectiveness cough COVID-19 CPAP cranial nerve enhancement cranial nerve palsies cranial nerve palsies, bilateral cranial neuropathy cranial neuropathy, multiple cranio-cervical junction craniopharyngioma C-reactive protein, elevated creatine phosphokinase(CPK)elevated critical care unit critical illness cry, abnormal cry, weak crying crying, pathologic cryptococcal antigen cryptococcal meningitis cryptococcoma, cerebral cryptococcosis cryptorchidism cultured skin fibroblasts Cushing's syndrome cyanide poison cyanosis cyclic vomiting cyclophosphamide cyst, ovary cystinosis cystinuria cytochrome c oxidase cytochrome c oxidase, deficiency cytokine release syndrome cytokine storm cytomegalic inclusion disease cytomegalovirus infection dantrolene sodium D-dimer deafmute deafness deafness, bilateral deafness, bilateral progressive vs.unilateral acute deafness, sudden deafness, unilateral decerebrate posture decision analysis decontamination decorticate posture deep gray nuclei degenerative diseases of CNS delay in diagnosis delirium delivery, complicated delusion dementia dementia, autoimmune dementia, cerebrovascular disease causing dementia, childhood dementia, clinical diagnosis dementia, diagnostic evaluation of dementia, differential diagnosis of dementia, early detection dementia, familial dementia, frontotemporal dementia, presenile dementia, prevention of dementia, rapidly progressive dementia, reversible dementia, screening for dementia, subcortical dementia, thalamic dementia, treatment of demyelinating disease denervation of muscle denervation potentials Dengue fever denial of blindness(Antons syndrome) dental extraction dental procedure, neurologic complications with dentate nuclei, lesion of dentatorubral-pallidoluysian atrophy depressants depression depression, treatment of dermatitis dermatitis herpetiformis dermatomyositis descending paralysis developmental disability developmental evaluation developmental milestones developmental milestones, loss of developmental retardation dexterity, impaired diabetes insipidus diabetes mellitus diabetes mellitus, neurologic manifestations of diabetic amyotrophy diabetic mononeuropathy diagnostic criteria dialysis dialysis dementia diaminopyridine, 3, 4 diaphragmatic paralysis diaphragmatic paralysis, causes of diarrhea diarrhea, bloody diastematomyelia diathermy diencephalic syndrome diencephalon diet dietary supplement dieting differential diagnosis difficulty climbing stairs digits, abnormal digits, shortened dilantin dilantin, factors influencing metabolism of dilantin, toxicity dinoflagellates diphtheria diplegia, brachial diplopia disability rating scale, neurological disability, neurological disconnection syndrome dislocated hip, congenital disorientation disseminated intravascular coagulation(DIC) dissociated sensory loss distal muscle atrophy distal muscle weakness diving dizziness doll's head maneuver domoic acid donepezil dopa responsive dystonia dopamine agonist down-beat nystagmus down-beat nystagmus, primary position of gaze downward gaze, paralysis of DPPX DPPX, antibodies DPPX, antibodies, encephalitis driving drooling dropped head syndrome drowning drowsiness drug abuse drug abuse, inhalation drug abuse, neurologic complications of drug abuse, toxic screen In drug induced neurologic disorders drug induced neurologic disorders in children drug interactions drug overdose drug withdrawal dura, thickened dural arteriovenous malformation dural sinus thrombosis dwarfism dying dysarthria dyscalculia dysdiadochokinesia dysequilibrium syndrome dysgeusia dyskinesia dyskinesia, buccal lingual facial dyskinesia, facial dyslexia dysmetria dysmorphic dysnomia dysostosis multiplex dysphagia dysphasia dysphonia dyspnea dyspraxia dystonia dystonia, cervical dystonia, focal dystonia, laryngeal dystonia, treatment of dystroglycanopathies ear, abnormal eating disorder echocardiogram echocardiogram, contrast echocardiogram, LVH echocardiogram, transesophageal echocardiogram, transesophageal, false negative echocardiogram, transthoracic echocardiogram, transthoracic, false negative echoencephalogram echolalia ecstasy ectatic basilar artery ectopic pinealoma edema, facial edema, laryngeal edema, leg edema, palate edema, pedal edema, periorbital efficacy ejection fraction ejection fraction, abnormal electrocardiogram, abnormal electroconvulsive therapy electroencephalogram electroencephalogram, abnormalities of electroencephalogram, brain mapping electroencephalogram, focal delta activity electroencephalogram, periodic complexes electroencephalogram, spike activity electromyogram electromyogram, decremental response electromyogram, electrical silence electron microscopy ELISA embolism embolism, air embolism, fat embolism, paradoxical embolism, septic embolism, systemic emergencies, medical emergencies, neurologic Emery-Dreifuss muscular dystrophy emotional lability emphysema employment empty sella encephalitis encephalitis, autoimmune encephalitis, bacterial encephalitis, brainstem encephalitis, clinical picture and treatment of encephalitis, etiology encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, Japanese encephalitis, paraneoplastic encephalitis, Powassan encephalitis, sequelae in encephalitis, viral encephalomyelitis encephalopathy encephalopathy, acute encephalopathy, anoxic encephalopathy, delayed encephalopathy, Hashimoto's encephalopathy, limbic encephalopathy, metabolic encephalopathy, parainfectious encephalopathy, post anoxic encephalopathy, progressive endemic area endocarditis endocarditis, acute bacterial endocarditis, infectious endocarditis, marantic endocarditis, neurologic manifestations with endocarditis, subacute bacterial endocarditis, treatment of endovascular therapy enophthalmous enteritis enterovirus enterovirus infection of CNS enzyme treatment enzyme, defect enzyme, muscle disease enzyme, serum eosinophilia eosinophilia-myalgia syndrome eosinophilic fasciitis eosinophilic granulomatosis with polyangiitis ependymitis epicanthal folds epidemic epidemiology of neurology epilepsia partialis continua episodic disorders episodic neurologic deficits epistaxis epistaxis, recurrent equinovarus ergotamine erythema migrans erythema nodosum erythrocyte erythroderma erythromycin escherichia coli ethics in neurology ethylene oxide euphoria euthanasia evoked potentials executive dysfunction exercise exercise intolerance exome sequencing exostosis extracorporeal membrane oxygenation extralimbic encephalitis extrapyramidal movement disorder, progressive eye movement, disorders of eye movement, painful eye, pain in eyebrows, abnormal eyes, sunken Fabry's disease facial anomalies facial appearance, abnormal facial hair, excessive facial hypoplasia facial movement disorder facial nerve palsy facial nerve palsy, bilateral facial swelling facial weakness facial weakness, bilateral facial weakness, central facial weakness, central, emotional faciobrachial dystonic seizure failure to thrive falling false negative false positive familial fasciculation fatal familial insomnia fatigable chewing fatigue feeding disorder fencing fentanyl ferritinemia fetal alcohol syndrome fetal movements, reduced fetus fever fibrillations fibrinolytic agents fibromyalgia fine motor function, impaired finger nose finger test finger tapping fingernails, abnormal fingerprint bodies fish fish poisoning Fisher C.M. Fisher's syndrome fistula, arterio-venous fistula, arterio-venous, dural fistula, arterio-venous, pulmonary flaccid paralysis flail arm syndrome flavivirus floaters floppy infant florbetapir fluctuate fluency flu-like illness flunarizine fluorescein angiography fluorouracil flushing foam cells folic acid follicle stimulating hormone fontanel, bulging food poisoning food-borne infection foot drop foot drop, bilateral fornix fornix, infarction of fornix, lesion of fracture, long bone fracture, pathologic Fragile-X associated tremor/ataxia-syndrome fragile-X syndrome fragile-X syndrome, carrier Friedreich's ataxia frontal bossing frontal lobe, atrophy frontal lobe, behavior with disease of frontal lobe, lesion of frontal lobe, pathologic signs of frontotemporal dementia, behavioral variant fucosidosis fundus, abnormality of funduscopic exam fungal infection fungal infection, CNS fungal infection, CNS, treatment of F-wave response gadolinium gag reflex, depressed gait disorder gait, apraxic gait, festinating gait, magnetic gait, spastic gait, waddling galactorrhea gamma amino butyric acid receptor antibody gamma hydroxybutyric acid gamma knife therapy gammaglobulin therapy, intravenous ganciclovir ganglionitis gangliosidosis GM1 gangliosidosis GM2 gargoylism gasoline sniffing gasping gastrectomy, neurologic complications following gastritis gastroenteritis gastrointestinal bleeding gastrointestinal disease, neurologic complications gastrointestinal motility gastrointestinal perforation gastroparesis gastrostomy gastrostomy, percutaneous endoscopic gaze deviation gaze palsy gaze palsy, supranuclear gaze palsy, vertical gender gene gene mutation gene therapy genetic counselling genetic diagnosis genetic diagnosis, prenatal genetic linkage genetic neurologic disorders genetic screening genetic testing geniculate body, lateral genioglossus genital hypoplasia genital ulcerations genu of corpus callosum genu valgum geographic location Gerstmann syndrome Geschwind, Norman giant cell arteritis Gilles de la Tourette syndrome glabellar sign Glasgow coma score glaucoma glioblastoma multiforme(astrocytoma Gr.III) glioma glioma, low-grade gliomatosis cerebri globus pallidus, lesion of globus pallidus, lesion of, bilateral glucose tolerance test, abnormal glutamic acid decarboxylase, antibody gluten ataxia gluten sensitivity gluten-free diet glycine glycine receptor antibodies glycogen debranching enzyme deficiency glycogen storage disease glycoprotein glyphosate Gowers maneuver gram negative rod gram positive rod grandiosity granular osmiphilic material granulomatosis with polyangiitis granulomatous disease grasp reflex grasping gray hair gray matter grimacing growth hormone growth hormone deficiency growth retardation Guillain Barre syndrome Guillain Barre syndrome, cardiovascular complications Guillain Barre syndrome, complications Guillain Barre syndrome, differential diagnosis of Guillain Barre syndrome, etiology of Guillain Barre syndrome, infantile and childhood form Guillain Barre syndrome, neuropathology of inflammatory lesion of Guillain Barre syndrome, prognosis of Guillain Barre syndrome, sensory Guillain Barre syndrome, variant forms of Gulf War syndrome gum discoloration gum disease gyrus, abnormal hair, darkening of hair, loss hairline, abnormal Hallgren's syndrome hallucination hallucination, auditory hallucination, olfactory hallucination, visual hallucinosis haloperidol hamartoma hammertoes hand flapping hand numbness hand weakness hand-foot-mouth disease handwriting hanging head bobbing head circumference head injury head injury, brain stem lesion after head injury, hypothalamic and pituitary damage head injury, management of head injury, mild head injury, pediatric headache headache, bifrontal headache, bilateral headache, bitemporal headache, episodic headache, frontal headache, post traumatic headache, recurrent headache, severe headache, sudden onset of headache, temporal headache, throbbing headache, vascular hearing hearing loss hearing loss, bilateral hearing loss, sudden, bilateral heart block heart murmur heart valve surgery heat intolerance heavy metal intoxication heel-knee-shin test helicobacter pylori heliotrope rash hematochezia hematocrit, neurologic complications with elevation of hemiachromatopsia, homonymous hemiakathisia hemianopia hemianopia, homonymous hemiballismus hemichorea hemidiaphragm, paralysis of hemimyoclonic jerks hemiparesis hemiparesis, recurrent hemiparesis, transient hemiplegia hemisensory loss hemoglobin abnormality, neurologic complications of hemoglobinuria hemolytic-uremic syndrome hemoptysis hemorrhage, intracranial, newborn hemorrhage, thalamic hemorrhagic diathesis hemosiderosis of CNS, superficial heparin, subcutaneous hepatic failure hepatitis hepatomegaly hepatosplenomegaly heralding manifestation herbicide hereditary hemorrhagic telangiectasia(HHT) hereditary multiple exostoses hereditary myopathy with early respiratory failure herniated disc herniated disc, cervical herpes encephalitis herpes simplex encephalitis herpes simplex encephalitis, differential diagnosis of herpes simplex encephalitis, prognosis of herpes simplex virus herpes simplex virus infection, newborn herpes simplex virus, human nervous system and herpes virus herpes virus infection herpes zoster hiccoughs high altitude sickness high arched feet high arched palate highly active antiretroviral therapy hip arthroplasty hip dysplasia hip flexor weakness hip fracture hip pain hippocampal atrophy hippocampal infarction hippocampal infarction, bilateral hippocampus hippocampus, hyperintense Hirschprung's disease hirsutism Hispanics histochemistry histochemistry of muscle HIV CSF viral escape syndrome HLA HMGcoA reductase inhibitors hoarseness Hodgkin's disease Hodgkin's disease, neurologic involvement with Hoesch test homocysteine, serum homocystinuria honey Horner's syndrome hospice hospital length of stay hospitalization hot bath test hot cross bun sign Howell-Jolly bodies H-reflex testing human herpesvirus 6 human immunodeficiency virus type 1 human immunodeficiency virus type 1, acute infection human immunodeficiency virus type 1, pathogenesis hummingbird sign hunger Hunter's syndrome Huntington's chorea Huntington's chorea, late onset Huntington's chorea, misdiagnosis of Huntington's disease, children Hurler's syndrome hydrocephalus hydrocephalus, communicating hydrocephalus, non-communicating(obstructive) hydrocephalus, normal pressure hydrocephalus, normal pressure in children hydrocephalus, normal pressure, etiology hydroxychloroquine hyperactivity hyperalimentation hyperamylasemia hyperbaric oxygen hyperbilirubinemia hypercapnia hyperekplexia hyperesthesia hypergammaglobulinemia hyperhidrosis hyperhomocysteinemia hyperkalemia hyperkeratosis hyperlipoproteinemia hypernatremia hyperphagia hyperphosphatasia hyperpigmentation of skin hyperreflexia hypersegmented polys hypersensitivity reaction hypersomnia hypertelorism hypertension hypertensive encephalopathy hypertensive encephalopathy, venous hyperthermia hyperthyroidism hypertonia hypertrichosis hypertrophic cardiomyopathy hypodontia hypogammaglobulinemia hypoglossal nerve paralysis hypoglycemia hypoglycemic coma hypoglycorrhachia hypogonadism hypokalemia hypokinetic left ventricle hypomagnesemia hypometric saccades hypomyelination hyponatremia hyponatremia with cerebral disorders hyponatremic encephalopathy hypoparathyroidism hypophonia hypophosphatemia hypopigmentation of skin hypopituitarism hypoplastic left heart syndrome hypopyon hyporeflexia hypotelorism hypotension, systemic hypothalamus hypothalamus, disturbance of hypothalamus, lesion of hypothalamus, neoplasm of hypothermia hypothermia, causes of hypothyroidism hypotonia hypotonia, infants hypoxia hypoxia, newborn hypoxic encephalopathy iatrogenic neurologic disorders idebenone ileus, paralytic illusions imbalance imbalance, postural immune checkpoint inhibitors immune effector cell-associated neurotoxicity syndrome immune reconstitution inflammatory syndrome immune-related adverse events immunodeficiency immunohistochemistry immunologic disease immunology and the nervous system immunomodulation immunosuppression immunosuppressive agents immunotherapy imperforate anus impotence impulsivity inability to sit up inability to stand on tiptoes inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inattention inborn errors of metabolism incarceration incidence inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, eosinophilic intranuclear inclusion bodies, intranuclear inclusion body myositis incontinence, fecal incoordination India industrial neurologic disorders infant, evaluation of infantile hemiplegia infection infection, recurrent influenza influenza A virus influenza immunization informed consent initiative, lack of insect sting insecticides insight, loss insomnia insular cortex insulin resistance insulinoma intellectual deficit intellectual deterioration intelligence quotient intermittent positive pressure breathing internal capsule internuclear ophthalmoplegia internuclear ophthalmoplegia, bilateral internuclear ophthalmoplegia, unilateral interstitial pulmonary fibrosis intestinal biopsy intestinal pseudoobstruction intracerebral hemorrhage intracerebral hemorrhage, location of intracerebral hemorrhage, treatment of intracranial hemorrhage intracranial hypertension, benign intracranial hypertension, benign, differential diagnosis intracranial hypertension, benign, pathogenesis of intracranial hypotension intracranial pressure, increased intrathecal chemotherapy intrauterine intrauterine infection intrauterine infection, viral intraventricular hemorrhage intraventricular hemorrhage, primary intrinsic hand muscles, wasting of introverted intubation ipilimumab iridocyclitis iron, brain iron, serum, elevated irritability irritable baby Isaacs syndrome Jakob-Creutzfeldt disease Jakob-Creutzfeldt disease, cerebellar variant Jakob-Creutzfeldt disease, Heidenhain variant Jakob-Creutzfeldt disease, variant Jakob-Creutzfeldt disease, young adult jaundice jaw jerk, abnormal joint hypermobility judgement, impaired Kearns-Sayre syndrome keratoconus kinesia paradoxica Klinefelter's syndrome klippel feil syndrome knee arthroplasty Korsakoff's psychosis Krabbe's disease kyphoscoliosis, neurologic causes of labor, complicated lacrimation lactate lactic acidemia lactic dehydrogenase(LDH) lactobacillus lacunar infarction lacunar infarction, differential diagnosis of lacunar state laminar necrosis, cortical language disorder in adults language disorders in children laryngeal spasm lateropulsion laughing, pathologic Laurence-Moon-Bardet-Biedl syndrome L-dopa L-dopa, drug interactions with and side effects of L-dopa, plasma concentration lead and the nervous system lead line, gingival lead poisoning learning disability learning disability, in children Leber's hereditary optic neuropathy lecithin left-right orientation leg dragging leg swelling leg weakness, bilateral leg weakness, unilateral Legionella pneumophilia Legionnaires'disease Leigh's disease lens, dislocation of lens, ectopic lenticular nucleus, lesion of lenticular nucleus, lesion of, bilateral lesions too numerous to count lethargy leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leuko-araiosis leukocyte alkaline phosphotase leukocytosis leukodystrophy leukodystrophy, 4H leukoencephalitis leukoencephalitis, acute necrotizing hemorrhagic leukoencephalopathy leukoencephalopathy, differential diagnosis leukoencephalopathy, hereditary diffuse leukoencephalopathy, toxic leukopenia level of consciousness level of consciousness, decreased level of consciousness, fluctuating Lewy body Lewy body disease, diffuse Lhermitte's sign libido, decreased lid closure, weakness of life expectancy life support, withdrawal of life support, withholding of life sustaining treatment light-near dissociation, causes of limbic encephalitis limbic system limbic-predominant age-related TDP-43 encephalopathy linear lesion lip, abnormal lipid storage disorder of CNS liposuction listeria monocytogenes lisuride lithium livedo reticularis liver disease liver function enzymes liver scan lobar atrophy locked-in syndrome logopenia long bone lesion loss of sympathy low back pain low birth weight Lowe's syndrome L-tryptophan lumbar drain lumbar puncture lumbar puncture, complications of lumbar spine manipulation lumbosacral plexopathy lumbosacral plexus lung transplantation luteinizing hormone Lyme disease lymph node biopsy lymphadenitis lymphadenopathy lymphadenopathy, axillary lymphadenopathy, hilar lymphocytic interstitial pneumonitis lymphoma lymphoma involving CNS lymphoma, primary of CNS lymphoma, systemic lymphomatoid granulomatosis lymphopenia lysosomal storage disease lysosomes, abnoral macrocephaly magnesium sulfate magnetic susceptibility malabsorption malabsorption syndrome malaise malaria malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malformation, vascular, treatment of malignancy screen malignancy, occult malignant hyperpyrexia malignant papulosis malingering mammillary bodies mania marche a petits pas marihuana masked facies masseter muscle weakness McArdle's disease meconium staining medial medullary syndrome mediastinum, mass of mediastinum, widening medical education medical-legal aspects of neurology medication withdrawal medulla oblongata medulla oblongata, infarction of medulla oblongata, lesion of medulla oblongata, neoplasm of Mees lines megalencephaly melanoma, malignant melanomatosis, primary malignant MELAS syndrome memantine memory memory clinic Memory Impairment Screen memory, defect of recent memory, disorder, treatment of memory, evaluation of memory, impairment of memory, impairment of, acute memory, impairment of, isolated memory, impairment of, subjective memory, recent Meniere's disease meningeal biopsy meningeal enhancement meninges meningismus meningitis meningitis, aseptic meningitis, bacterial meningitis, basilar meningitis, carcinomatous meningitis, chronic meningitis, granulomatous meningitis, late neurologic sequelae in meningitis, lymphomatous meningitis, neurologic aspects and complications of meningitis, neutrophilic meningitis, noninfectious meningitis, pneumococcal meningitis, syphilitic meningitis, TB meningitis, treatment of meningocele meningoencephalitis menses mental activity mental retardation mental status, abnormal mental status, evaluation of merosin MERRF syndrome mesencephalic artery syndrome mesial temporal lobe mestinon metabolic acidosis metabolic alkalosis metabolic disorder, primary metachromatic leukodystrophy metachromatic leukodystrophy, adult onset methotrexate methyl isobutyl ketone methylene tetrahydrofolate reductase methylenetetrahydrofolate reductase deficiency methylmalonic acid, serum methylmalonic acidemia metrizamide mGlu R5 antibodies MHPG micrencephaly microaneurysm, retinal microangiopathic hemolytic anemia microangiopathy, brain microangiopathy, retina microcephaly microdactyly micrognathia micrographia microhemorrhage, intracerebral microinfarcts micromelia 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, emboli to middle cerebral artery, occlusion of middle cerebral artery, stenosis of migraine mild cognitive impairment mild cognitive impairment converting to Alzheimer's disease mimics Mini Mental Status Examination minimally conscious state miosis misdiagnosis mitochondrial disease mitochondrial encephalomyopathy mitral valve lesion mitral valve regurgitation mitral valve vegetation MNGIE syndrome molecular genetics mongolism monoamine oxidase inhibitors monoclonal antibodies monoclonal gammopathy monoclonal gammopathy of uncertain significance mononeuritis multiplex mononeuropathy mononeuropathy multiplex monoparesis monounsaturated fatty acids Montreal cognitive assessment mood change morphine Morquio syndrome mortality mosquito motor neuron disease motor system mountain climbing movement disorder movement disorder, delayed onset movement disorder, drug induced movement disorder, extrapyramidal movement disorder, treatment of moyamoya moyamoya, adult MRI MRI, abdomen MRI, abnormal MRI, abnormal, seizure causing MRI, abscess, cerebral MRI, angiography MRI, angiography, false negative MRI, CAT scan compared to MRI, contrast enhanced MRI, contrast enhanced, high dose MRI, cortical enhancement MRI, diffusion weighted MRI, disappearing lesion on MRI, false negative MRI, FLAIR MRI, functional MRI, gradient-echo MRI, gray matter enhancement MRI, high signal foci on MRI, linear enhancement MRI, mass effect on MRI, muscle MRI, negative MRI, nodular enhancement MRI, optic nerve MRI, orbit MRI, protocol MRI, punctate pattern MRI, ring sign MRI, ring sign, open MRI, serial MRI, spinal cord MRI, spinal cord, increased intramedullary cord signal MRI, spine MRI, starfield pattern MRI, sulcal hyperintensity MRI, susceptibility weighted MRI, T1 weighted high signal foci MRI, target sign MRI, venography MRI, volumetry MRS mucopolysaccharidoses mucormycosis multicore myopathy multiminicore disease multinucleated giant cell multiple myeloma multiple organ failure multiple sclerosis multiple sclerosis, cognitive presenttion multiple sclerosis, differential diagnosis of multiple sclerosis, misdiagnosis multiple sclerosis, presenting manifestations multiple sclerosis, treatment of multiple system atrophy muscle atrophy, focal muscle atrophy, progressive muscle biopsy muscle cramp muscle hypertrophy muscle pain muscle phosphorylase deficiency muscle relaxant muscle spasm muscle stiffness muscle tenderness muscle twitching muscle wasting, diffuse muscle weakness muscle weakness, proximal muscle weakness, sudden onset of muscular dystrophy muscular dystrophy, Becker muscular dystrophy, cardiovascular changes with muscular dystrophy, central nervous system abnormality muscular dystrophy, classification muscular dystrophy, congenital muscular dystrophy, congenital, Fukuyama type muscular dystrophy, Duchenne muscular dystrophy, facioscapulohumeral muscular dystrophy, limb-girdle mussel poisoning mutism myasthenia gravis myasthenia gravis, classification myasthenia gravis, complications myasthenia gravis, congenital myasthenia gravis, differential diagnosis myasthenia gravis, distal weakness myasthenia gravis, drug induced myasthenia gravis, exacerbation myasthenia gravis, familial incidence of myasthenia gravis, infantile and juvenile myasthenia gravis, limb-girdle myasthenia gravis, misdiagnosis of myasthenia gravis, neonatal myasthenia gravis, paraneoplastic myasthenia gravis, precipitating factors myasthenia gravis, presenting manifestations myasthenia gravis, prognosis of myasthenia gravis, receptor site in myasthenia gravis, thymectomy in myasthenia gravis, treatment of myasthenic crisis myasthenic sneer myasthenic syndrome mycoplasma mycoplasma pneumoniae myelination of nervous system myelitis myelitis, autoimmune myelitis, longitudinal myelitis, transverse myelitis, transverse, idiopathic myelitis, transverse, prognosis myelitis, transverse, recurrent myelogram myelogram, metrizamide myelomalacia myeloneuropathy myelopathy myelopathy, vacuolar myocardial abscess myocardial infarction myocarditis myoclonic jerks myoclonus myoclonus, action myoclonus, epilepsy myoclonus, post anoxic myoclonus, stimulus sensitive myoglobinuria myokymia myokymia, facial myoneuropathy myopathy myopathy, acute myopathy, amyloid myopathy, centronuclear myopathy, critically ill myopathy, distal myopathy, distal, vacuolar myopathy, drug-induced myopathy, genetic myopathy, hereditary myopathy, inclusion body myopathy, inclusion body, hereditary myopathy, inflammatory myopathy, metabolic myopathy, mitochondrial myopathy, myofibrillar myopathy, necrotizing myopathy, necrotizing, autoimmune myopathy, radiation-induced myopathy, steroid induced myopathy, toxic myopathy, vacuolar myopia myositis myositis ossificans, progressive myositis, bacterial myositis, ocular myotonia myotonia congenita myotonia dystrophica myotonic discharges myxedema, neurologic manifestations of narcolepsy narcotic analgesics nasal bridge, wide nasal regurgitation nasal speech nausea and vomiting near syncope neck extension neck pain neck stiffness neck weakness neck, webbed negative neglect nemaline rod myopathy nemaline rod myopathy, adult onset neoplasm, hormone producing, ectopic neoplasm, intracranial with metastasis extracranially neoplasm, intracranial, congenital neoplasm, intracranial, differential diagnosis of neoplasm, intracranial, infants neoplasm, metastatic to CNS neoplasm, metastatic to CNS-intraventricular neoplasm, pituitary neoplasm, primary intracerebral neoplasm, primary intracranial neoplasm, primary intracranial-treatment of neoplasm, primary of CNS neoplasm, primary of CNS-children neoplasm, primary of CNS-differential diagnosis neoplasm, primary of CNS-incidence of neoplasm, primary of CNS-intraventricular neoplasm, primary of CNS-multiple neoplasm, primary of CNS-survival neoplasm, primary of CNS-treatment of neoplastic angioendotheliosis nerve agents nerve biopsy nerve conduction studies nerve conduction studies, motor nerve conduction studies, sensory nerve root enhancement neurasthenia neurexin-3 alpha antibodies neuritis neuritis, heavy metals causing neuroaxonal leukodystrophy neurocutaneous disease neurocutaneous melanosis neuroendocrinology neuroglycopenia neuroleptic neuroleptic malignant syndrome neuroleptic sensitivity neurologic complications neurologic complications of, chronic pulmonary disease 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, multiple neurologic disease, tempo neurologic evaluation neurologic examination neurologic examination, focal neurologic examination, non-focal neurologic signs neurologic symptoms neurologic testing neurological intensive care neuromuscular blockade neuromuscular disease, electrodiagnosis of neuromuscular junction neuromuscular junction, abnormality of neuromyelitis optica (Devic's disease) neuromyelitis optica spectrum disorder neuromyelitis optica, IgG neuromyotonia neuronal cell surface antigen neuronal ceroid-lipofuscinosis neuronal intranuclear inclusion disease neuronopathy neuronopathy, sensory neurons neuroophthalmology neuropathology neuropathology, brain neuropathy neuropathy, diabetic neuropathy, diphtheritic neuropathy, hereditary peripheral neuropathy, iatrogenic neuropathy, ischemic neuropathy, medication induced neuropathy, motor neuropathy, motor, multifocal neuropathy, multifocal neuropathy, painful neuropathy, peripheral neuropathy, sensory neuropathy, short-fiber neuropathy, toxic neurophysiology neuroprotective agents neurosyphilis neurotoxic neurotoxin neurotransmitter neutropenia New England next-generation sequencing nicotinic acid Niemann-Pick disease nifedipine night sweats nitrite inhalant nivolumab NMDA antagonists NMDA receptors noncommunicative non-dominant hemisphere nonvasculitic autoimmune inflammatory meningoencephalitis Noonan Syndrome norepinephrine normal nose, abnormal numbness, extremity numbness, generalized nursing home nusinersen nutritional deficiency nystagmus nystagmus, dissociated nystagmus, gaze-evoked nystagmus, pendular nystagmus, periodic nystagmus, primary position of gaze nystagmus, rotary nystagmus, see-saw nystagmus, upbeating on upgaze nystagmus, vertical obesity obsessive-compulsive disorder occipital cortex occipital lobe, infarction occipital lobe, infarction, bilateral occipital lobe, lesion of occupational neurologic disorders occupational neuropathies ocular dipping ocular motility, disorders of ocular myopathy oculomasticatory myorhythmia oculovestibular reflex old age, neurology of oligodactyly Ondine's curse ophelia syndrome ophthalmoplegia ophthalmoplegia, acute ophthalmoplegia, bilateral, acute ophthalmoplegia, progressive external ophthalmoplegia, total opiate opisthotonus opportunistic infection opportunistic infection, CNS opsoclonus optic atrophy optic disc edema optic foramina optic foramina, abnormal optic nerve optic nerve sheath fenestration optic nerve, decompression of optic nerve, hypoplasia of optic nerve, lesion of optic neuritis optic neuritis, bilateral optic neuritis, recurrent optic neuropathy optic neuropathy, ischemic optic neuropathy, ischemic, anterior optic tract optic tract, lesion of oral ulcerations orange peel appearance of skin orchitis oropharyngeal weakness orthopnea orthostatic hypotension oscillopsia osteogenesis imperfecta osteolytic lesion, causes of osteopetrosis osteoporosis otitis, neurologic complications with otosclerosis overlap syndrome oxycodone oxygen therapy P300 pachymeningitis, cranial pain pain, abdominal pain, arm pain, back pain, flank pain, foot pain, head pain, leg pain, management of chronic pain, periorbital pain, throat palate, paralysis palatopharyngeal incompetence palinopsia palliative care Pallister-Hall syndrome pallor palmomental response palpebral fissure, short palpitations pancreatitis pancuronium pancytopenia panic attacks papilledema papovavirus paralysis paralysis, acute paralysis, acute areflexic paralysis, use-related paraneoplastic ganglionopathy paranoia paraparesis paraparesis, flaccid paraparesis, spastic paraphasias paraplegia paraplegia, acute paraplegia, in flexion paraproteinemia parasitic infection, CNS parasomnia paraspinal muscle paraspinal muscle weakness parenteral alimentation paresthesias paresthesias, feet paresthesias, hands Parkinson disease Parkinson disease, arteriosclerotic Parkinson disease, dementia with Parkinson disease, diagnosis Parkinson disease, differential diagnosis of Parkinson disease, drug induced Parkinson disease, familial Parkinson disease, fluctuations in Parkinson disease, freezing phenomena in Parkinson disease, L-dopa nonresponsive Parkinson disease, misdiagnosis Parkinson disease, nonmotor problems of Parkinson disease, on-off phenomena in Parkinson disease, pathogenesis of Parkinson disease, postencephalitic Parkinson disease, sensory symptoms in Parkinson disease, surgical treatment of Parkinson disease, treatment of Parkinsonism multiple-system atrophy Parkinsonism syndrome paroxysmal neurologic deficits parvovirus PAS positive PAS positive material in the brain patent ductus arteriosus patent foramen ovale pathognomonic pathologic reflex pathology patient information and support pectus carinatum pectus excavatum pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection pediatric neurology peduncular hallucinosis pellagra pelvic fracture pelvic mass pembrolizumab penicillamine penicillin perceptual-motor dysfunction percussion induced muscle contraction periaqueductal lesion pericardial effusion pericarditis perioral numbness peripheral blood smear peripheral blood smear, abnormal perivascular enhancement pernicious anemia perseveration persistent vegetative state personality change pertussis petechiae pfiesteria phenobarbital phenothiazine phenothiazine, dyskinesia associated with philtrum, hypoplastic phocomelia phonophobia photophobia photopsias photosensitivity, skin phrenic nerve phrenic nerve pacemaker phrenic nerve paralysis phrenic nerve, injury of physical activity physical therapy physician assisted suicide physostigmine Pick bodies picking at skin Pick's disease Pickwickian syndrome pigmentary retinopathy pilocarpine piloerection pimozide pimozide, side effects pinched face pineal, neoplasm pinealoma pitfalls Pittsburgh Compound B pituitary pituitary stalk pituitary, adenoma pituitary, dysfunction pituitary, enlargement pituitary, hyppoplasia pituitary, lesion of placebo placenta placenta, infection of placenta, thrombosis of plasma cell dyscrasia plasmapheresis PLEDs PLEDs, bilateral independent PLEDs, etiology of pleocytosis of cerebrospinal fluid pleural effusion pleural fibrosis pleurisy pneumoencephalogram(PEG) pneumonia pneumorrhachis pneumothorax poison, neurologic problems with poison, organophosphate poliomyelitis poliomyelitis vaccine poliomyelitis, provocation poliomyelitis-like illness polyclonal gammopathy polycythemia, primary polycythemia, secondary polydactyly polyhydramnios polymerase chain reaction polymerase chain reaction, false negative polymyositis polyneuropathy polyneuropathy, carcinomatous polyneuropathy, chronic inflammatory demyelinating polyneuropathy, critically ill polyneuropathy, critically ill, children polyneuropathy, subacute idiopathic demyelinating polyneuropathy, uremic polypharmacy polyps, gastrointestinal tract polyradiculoneuropathy Pompe's disease of glycogen storage pons, atrophy pons, lesion of pontocerebellar atrophy porphyria position sensation, abnormal positive sharp waves post concussive syndrome posterior cerebral artery posterior cerebral artery embolism posterior cerebral artery occlusion posterior cerebral artery territory infarction posterior cerebral artery, fetal type posterior choroidal artery posterior column disease posterior leukoencephalopathy syndrome posterior pituitary ectopia postoperative neurologic complications postpartum postpartum cardiomyopathy postpartum cortical blindness postural abnormality potassium channel antibodies potassium channel dysfunction practice guidelines Prader-Labhart-Willi syndrome praziquantel precipitating factors preclinical precocious puberty pregnancy, neurologic complications in premature infant premature infant, problems in prenatal diagnosis by amniocentesis pretectal syndrome prevention of neurologic disorders primary intracranial hypotension primary lateral sclerosis primitive neuroectodermal tumors prion disease prisoner procainamide progeria prognathism prognosis progressive multifocal leucoencephalopathy progressive myoclonic epilepsy progressive neurologic disorder progressive spinal muscular atrophy progressive supranuclear palsy prolactin, elevated propranolol proprioception proprioception, abnormal proptosis prosopagnosia proteinuria pruritus pseudoaneurysm pseudobulbar palsy pseudocyst pseudodementia pseudohypertrophy pseudomyotonia pseudoretinitis pigmentosa psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychological testing, neurologic problems psychomotor retardation psychosis psychosis, acute psychosocial aspects psychotic behavior ptosis ptosis, bilateral ptosis, unilateral puberty puberty, delayed pulmonary disease pulmonary edema pulmonary embolism pulmonary function tests pulmonary hypertension pulmonary infection pulmonary infiltrates pulmonary opacity pulmonary stenosis pulvinar sign pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated, bilateral pupil, ectopic-congenital pupil, light reflex, abnormal pupil, oval pure sensory stroke purpura pursuit eye movements, abnormal putamen, lesion of putamen, lesion of, bilateral pyramidal tract pyramidal tract dysfunction quadrantanopsia, homonymous quadrantanopsia, superior quadriparesis quadriparesis, acute quadriplegia quality of life quinidine rabies, nervous system involvement with radiation hypersensitivity radiation necrosis radiation therapy, CNS treatment and complications with radiculitis radiculopathy ragged-red fibers rapidly progressing neurologic illness rash rash, hand Raynaud's phenomenon reading problem, causes of real-time quaking-induced conversion rectal sphincter tone, decreased recurrent recurrent laryngeal nerve paralysis Red flags regional enteritis rehabilitation for neurologic disorders release phenomena REM sleep REM sleep behavior disorder remote effect of cancer on the nervous system renal biopsy renal cell carcinoma renal failure renal failure, acute renal transplantation renal tubular acidosis repetition, impaired repetitive nerve stimulation reserpine and reserpine like drugs reserpine treatment in movement disorder respirations in CNS disease respirator respiratory acidosis respiratory arrest respiratory depression respiratory distress syndrome, neurologic status with respiratory dyskinesias respiratory failure respiratory myoclonus respiratory paralysis, pharmacologic respiratory tract infection restless leg syndrome reticular formation reticulum cell sarcoma retina, abnormal retinal artery occlusion retinal branch artery occlusion retinal degeneration retinal hemorrhages retinal infarction retinal lesion retinal microvascular disease retinal vasculitis retinitis pigmentosa retinopathy retrograde axonal flow retro-orbital pain retroperitoneal mass retropulsion retrovirus Rett's syndrome reversal of sleep wake cycle reversible neurologic disorder review article rhabdomyolysis rhabdomyosarcoma rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rhinorrhea rib fracture riboflavin rickets rickettsial organism Riddoch phenomenon right to die rigid spine syndrome rigidity riluzole risk factors ritalin rituximab rocking Rocky Mountain spotted fever Romberg's sign root lesion, nerve rooting reflex rubeola virus saccadic eye movements, abnormal saddle nose safety sagging of the brain salivation, excessive Sanfilippo syndrome sarcoidosis sarcoidosis, CNS sarcoma Sarin saxitoxin Schilder's disease schistosomiasis schizophrenia Schwartz-Jampel syndrome sclerae, blue scoliosis scoliosis, neurologic association with scorpion sting scotoma scotoma, central scotoma, paracentral-homonymous screening scuba diving season sedation sedimentation rate sedimentation rate, elevated seizure seizure, adult onset seizure, children seizure, complications following seizure, diagnosis of seizure, differential diagnosis of seizure, drug resistance seizure, equivalents seizure, etiology of seizure, focal seizure, injury following seizure, insular seizure, intractable seizure, intractable, treatment of seizure, neonatal seizure, nocturnal seizure, nonepileptic seizure, pilomotor seizure, psychomotor-temporal lobe seizure, psychomotor-temporal lobe, interictal behavior seizure, psychosocial aspects of seizure, recurrent seizure, surgical treatment of seizure, treatment of seizure, unknown origin selective serotonin reuptake inhibitors selenium self-mutilation sella turcica, enlargement of sella turcica, hypoplasia of senile plaques sensorimotor stroke sensorineural hearing loss sensory level sensory loss sensory loss, cutaneous sensory symptoms sensory system sensory testing sensory testing, quantitative septicemia seroconversion serologic testing serologic testing of cerebrospinal fluid serologic testing, false negative seronegative serotonin serotonin syndrome serum alanine aminotransferase serum lipase, elevated serum tumor markers severe acute respiratory syndrome sexual dysfunction in neurologic disease sexual intercourse shell fish poisoning Shiga toxin short neck short stature short steps short thumb shoulder, pain in shunt procedure, lumboperitoneal shunt procedure, ventricular shunt procedure, ventricular-complications of Shy-Drager syndrome sibutramine sickle cell crisis sickle cell disease sickle cell trait simian crease sinemet single photon emission computed tomography single-fiber electromyography sinusitis Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skew deviation skin, biopsy skin, cherry-red skin, darkening of skin, lesions in neurologic disorders skull fracture skull fracture, basal skull x-ray skull x-ray, abnormal skull x-ray, bony defect on sleep sleep apnea sleep apnea, central sleep apnea, obstructive sleep pathology and physiology slurred speech small vessel disease small vessel vasculitis SMN1 gene snake bite snoring snout reflex soap-bubble appearance soccer soluble interlukin 2 receptor somatization disorder somatosensory evoked potentials somnolence sonophobia sore throat South America spastic diplegia spasticity speech disorder speech disorder, childhood speech, delayed development of speech, loss of speech, pressured speech, slowed speech, soft Spielmeyer Vogt syndrome spinal cord spinal cord, cervical spinal cord, compression of spinal cord, enlargement spinal cord, infarction of spinal cord, injury of spinal cord, injury, complications with spinal cord, injury, management of spinal cord, injury, sexual dysfunction in spinal cord, lesion of spinal cord, pathologic exam of spinal muscular atrophy spinal muscular atrophy, classification spine, injury of spinocerebellar ataxia spinocerebellar ataxia type 7 spirochete infection spirometry splenium of corpus callosum splenomegaly spondylosis spongy degeneration of brain sports medicine, neurology of sprain, cervical square wave jerks standing difficulty staphylococcal protein A column therapy staphylococcus aureus stare staring spells startle myoclonus statin therapy status epilepticus stem cell transplantation stent, venous sinus steppage gait stereotyped behavior steroid steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stiff man syndrome stillbirth stimulant drugs stimulation, deep brain stomatitis stool culture stooped posture stop working storage disease of CNS strabismus straight sinus strangulation streptococcal infection streptococcus viridans stress, emotional striatal encephalitis striatum, lesion of striatum, lesion of, bilateral stridor stroke unit strokelike episodes stuporous stuttering stuttering following CVA subacute sclerosing panencephalitis(S.S.P.E.)Dawson's disease subacute sclerosing panencephalitis, adult onset subarachnoid hemorrhage subarachnoid hemorrhage, prognosis subcallosal artery territory infarction subcortical U fibers subdural hematoma subdural hematoma, neonates and infants suboccipital decompression subthalamic nucleus deep brain stimulation suck reflex suck, poor sudden death sudden infant death syndrome suicide superior sagittal sinus thrombosis suprasellar lesion Susac's syndrome sweating sweating, abnormality of symmetric brain lesions syncope syndactyly synophrys synucleinopathy syphilis, congenital syphilis, diagnosis and treatment syphilis, neurologic complications with syringobulbia syringomyelia syringomyelia, posttraumatic systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with Tabun tachycardia tachypnea tandem gait, ataxic tangential tardive dyskinesia target red cells tau protein tauopathy TDP-43 proteinopathy teeth, abnormal telangiectases temper tantrums temporal artery, biopsy temporal lobe temporal lobe, atrophy temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobe, status temporal lobe, tumor temporalis muscle wasting tender points tensilon tensilon test, false positive tentorium cerebelli teratogenesis teratogenic drugs teratoma teratoma, ovarian term infant terrorist attack testicular germinoma testicular teratoma tetanus tetany tetracycline tetrodotoxin Thailand thalamic amnesia thalamic aphasia thalamic tumors thalamic tumors, bilateral 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, mass of thirst Three territory sign thromboangiitis obliterans cerebri thrombocytopenia thrombocytosis thrombophlebitis thrombophlebitis, prophylaxis thrombosis, cerebral thrombotic microangiopathy thymectomy thymoma thyroglobulin antibodies thyroid function tests thyroid peroxidase antibodies thyroiditis tic tick bite tick-borne encephalitis ticlopidine tinnitus tinnitus, pulsatile tissue plasminogen activator, intravenous titinopathy titubation toe walking tongue, atrophy tongue, black tongue, discoloration tongue, enlarged tongue, fasciculations of tongue, hyperpigmentation tongue, impaired movements of tongue, pain tongue, protrusion of tongue, weakness tonic spasms tonsil biopsy tonsillar enlargement tonsillar herniation of cerebellum top of the basilar syndrome total knee arthroplasty toxic encephalopathy toxic oil syndrome toxins, nervous system toxoplasmosis, acquired toxoplasmosis, CNS tracheostomy transient epileptic amnesia transient global amnesia transient global amnesia, precipitating events transient ischemic attack transient neurologic deficit transport of patient transverse smile trauma treatment of neurologic disorder treatment, empirical tremor tremor, intention tremor, jaw tremor, postural tremor, resting tremor, thalamic tremulousness tretinoin triazolam trichopoliodystrophy tricuspid valve, lesion of trifluoperazine trigeminal neuralgia trimethyltin trinucleotide repeats tripping Trousseau's sign tuberculin skin test, positive twilight state twins typhus, murine tyrosine tyrosinemia ulcerative colitis ultrasonography ultrasonography, carotid artery uncal herniation unconsciousness unconsciousness, transient undiagnosed upgaze upgaze, paralysis of urea-cycle enzymopathies uremia uremic encephalopathy uremic twitching urinary 17 hydroxycorticosteroids urinary 17 ketosteroids urinary frequency urinary incontinence urinary porphyrin level, elevated urinary retention urinary sulfatidase excretion urinary urgency urine corproporphyrins urine test in toxic screen Usher's syndrome uveitis vaccine vagus nerve stimulation valium valvulopathy varicella zoster virus, encephalitis vasculitides vasculopathy vasospasm, cerebral vectors of infection vecuronium vegetarianism vein of Galen Venereal Disease Research Laboratory test venous engorgement venous hypertension venous ischemia venous thrombosis, non-cerebral ventricular enlargement ventricular fibrillation ventriculitis ventriculostomy vertebral artery vertebral erosion vertebral infarction vertebral-basilar insufficiency vertical gaze vertigo vertigo, episodic vertigo, positional vest restraints vibratory sensation vibratory sensation, abnormal Vietnamese vincristine neurotoxicity viral infection viral infection, CNS viral isolation viral load viral myopathy Virchow-Robin spaces, dilated vision, blurred vision, blurred, monocular vision, failure of in childhood vision, kaleidoscopic visual acuity, decreased visual evoked response visual field defect visual field testing visual fields visual fields, constricted visual impairment visual loss visual loss, progressive visual loss, slow visual tracking visuospatial disturbance vital capacity vitamin A vitamin deficiency vitamin supplementation vitreous opacities vocal cord adduction vocal cord paralysis voice, abnormality of voluntary nystagmus vomiting, recurrent VX walking frame walking, difficulty with war water channel antibodies water intoxication water, drinking watershed infarcts weakness weakness, acute weakness, congenital weakness, fatiguable weakness, focal weakness, generalized weakness, infant weakness, progressive weakness, proximal weakness, rapidly progressive weakness, severe weaning from respirator, failure to weight gain weight loss Werner's syndrome Wernicke's encephalopathy West Nile fever Western immunoblot test wheelchair wheezing Whipple's disease white matter disease white matter disease, periventricular white matter disease, subcortical whole body imaging wide based gait winging of scapula Wolfram syndrome word-finding difficulty work loss work performance workup wrist drop xeroderma pigmentosa xerophthalmia xerostomia x-linked mental retardation x-ray, cervical spine

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