Differential (Click to cross reference) abdominal distention abdominal migraine abdominal protrusion abdominal reflex, absent abdominal x-ray abducens nerve paralysis abducens nerve paralysis, bilateral abscess, pituitary abscess, retropharyngeal abscess, sphenoid sinus abulia acanthocytosis accommodation accomodation, abnormal acetazolamide acetylcholine receptor antibody aciduria acoustic nerve acoustic nerve, vestibular division of acoustic neurinoma acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome, heralded by neurologic invol acquired immunodeficiency syndrome, infants and children acquired immunodeficiency syndrome-related complex acrocyanosis acromegaly acromicria acupuncture acute ataxia of childhood acute cerebellar ataxia acute disseminated encephalomyelitis acute intermittant porphyria acyclovir addiction, heroin Addison's disease Adies pupil adrenal mass adrenergic blocker adult polyglucosan body disease adult-onset leukodystrophy, with neuroaxonal spheroids advances in neurology adverse drug reaction aerobic exercise affect, flat Africa aggression agitation agnosia, color Aicardi-Goutieres syndrome airway obstruction akathisia akinesia of eyelid function akinetic mute alcohol alcohol injection alcohol intolerance alcohol, neurologic complications with alcoholism alexia without agraphia algorithm alien hand syndrome alkylating agents alopecia alpha-fetoprotein alpha-synuclein altered states of consciousness alternating hemiplegia alternating hemiplegia of childhood alternating rapid movement alternating rapid movement, impaired alveolar hypoventilation Alzheimer's disease amantadine amenorrhea amimia aminoacidopathies aminoacidurias aminoglycoside amiodarone amitriptyline ammonia amnesic stroke amniocentesis AMPA receptor antibodies amphetamines, dyskinesia associated with amphiphysin antibodies amphotericin B amyloid amyloid angiopathy, cerebral amyloidosis amyotrophic chorea-acanthocytosis amyotrophic lateral sclerosis amyotrophic lateral sclerosis, differential diagnosis amyotrophic lateral sclerosis, epidemiology of amyotrophic lateral sclerosis, misdiagnosis ANA anasarca anatomy of anemia anemia, hemolytic anemia, megaloblastic anesthesia, epidural anesthesia, general anesthesia, spinal aneurysm, intracranial Angelman syndrome angiitis angiitis, isolated of CNS angiography, neurologic complications with angiography, spinal angioimmunoblastic lymphadenopathy anhidrosis animal exposure anisocoria ankle edema ankle reflex, absent ankle, swelling of anorexia anoxia antalgic gait antecedent illness anterior inferior cerebellar artery anterior inferior cerebellar artery occlusion anterior inferior cerebellar artery syndrome anterior tibial muscle weakness anterocollis anti basal ganglia antibodies anti GQ1b IgG antibody anti Hu antibody anti IgLON5 anti Ma anti MAG antibodies anti Ri antibody anti Yo antibody antiarrhythmic drugs antibiotics antibiotics, neurologic complications with anticholinergic drugs anticholinergic drugs, side effects of anticholinesterase anticoagulant, treatment anticonvulsants anticonvulsants, blood level determination of anticonvulsants, untoward effects of antidepressant anti-dopamine 2 receptor antibody antiemetic antihistamines antimetabolite antineutrophil cytoplasmic autoantibodies antistreptolysin titer antiviral agents anxiety anxiolytic agents aorta, sheathing aortic valve, lesion of aortic valve, stenosis aortic wall, thickened aortitis aphasia aphasia, progressive, primary aphonia apnea applause sign apraxia apraxia of eye movements apraxia of eyelid opening apraxia, constructional arachnodactyly arachnoiditis area postrema areflexia argyria arm swing, reduced arm weakness arrhythmia, cardiac arsenic artane arteriovenous malformation arteriovenous malformation, cerebral arteritides arteritis, temporal arthralgia arthritis arylsulfatase A ascending paralysis ascites ascorbic acid Asians asparginase aspartate aminotransferase aspiration astasia abasia astereognosis asterixis astrocytoma astronauts asymptomatic ataxia ataxia telangiectasia ataxia, acute onset ataxia, cerebellar ataxia, hereditary ataxia, paroxysmal ataxia, progressive ataxia, sensory ataxia, truncal ataxia, truncal, associated with ocular oscillations ataxic gait ataxin ataxin-2 atelectasis atherosclerosis, generalized athetosis athetosis, causes of atlanto-axial subluxation atonic bladder ATP1A3 gene atrial fibrillation attention deficit disorder with hyperactivity attention span atypical audiogram auditory evoked brainstem potentials autism autoantibodies autoimmune basal ganglia encephalitis autoimmune cerebellar ataxia autoimmune disease autoimmune encephalopathy autoimmune GFAP astrocytopathy automatic behavior automobile accidents autonomic cardiovascular reflexes autonomic dysfunction autonomic dysfunction, acute autonomic dysfunction, evaluation of autonomic nervous system autonomic neuropathy autonomic neuropathy, idiopathic autosomal rcessive spastic ataxia of Charlevoix-Saguenay axonal degeneration axonal spheroid azidodeoxythymidine B 12 deficiency B cell lymphoma B12 Babinski sign baclofen bacterial infection bacterial infection, CNS BAL Balint's syndrome ballismus, bilateral baroreceptors basal ganglia basal ganglia, calcification of basal ganglia, degeneration basal ganglia, hemorrhage basal ganglia, infarction basal ganglia, lesion of basal ganglia, lesion, bilateral baseball basilar artery migraine basilar artery occlusion basilar artery stenosis basophilic stippling of red blood cells bedridden behavior behavior modification behavior, combative behavioral disorder behavioral disorder, acute Bence Jones protein benign essential tremor benign essential tremor, refractory benign positional vertigo benign recurrent vertigo bent spine syndrome benzodiazepine beriberi beta adrenergic blocker beta-D-glucon Bickerstaff's brainstem encephalitis bilirubin encephalopathy Binswanger disease biologic markers biopterin deficiency biotin biotin deficiency biotin deficiency, juvenile form biotin-responsive basal ganglia disease birth injury bismuth bladder dysfunction blepharospasm blind spot, enlarged blindness blinking blinking, reduced blood dyscrasias, neurologic findings with blood pressure blood pressure after stroke blood transfusion body odor bone marrow biopsy bone marrow suppression bone pain border zone hypoperfusion border zone infarct botulinum toxin botulinum toxin, complications of botulism bovine spongiform encephalopathy brachial neuritis brachial plexus neuropathy brachial plexus neuropathy, children brachycephaly bradycardia bradykinesia bradyphrenia brain atrophy brain biopsy brain biopsy, stereotaxic brain damage brain natriuretic peptide brainstem brainstem, atrophy brainstem, dysfunction brainstem, dysfunction, eye movement disorders with brainstem, edema brainstem, glioma in children brainstem, hemorrhage, secondary brainstem, infarction of brainstem, ischemia brainstem, lesion of brainstem, metastasis to brainstem, neoplasms of brainstem, syndrome bridge therapy bromocriptine Brown Sequard syndrome brucellosis brucellosis, nervous system involvement with Brueghel's syndrome bruising bruit bruit, self-audible bruxism bulbar dysfunction bulbar palsy bulbar palsy, progressive burning feet burning hands burning legs burning paresthesia burning skin buspirone CA-125 cachexia caffeine CAG repeats calcification, intracranial calcium antagonist calcium antagonist, side effects of calculations callosal angle caloric testing camptocormia canalolithiasis candida albicans cane canned food carbamazepine carbamazepine, toxicity carbon monoxide poisoning carcinoembryonic antigen carcinoma carcinoma of bladder carcinoma of breast carcinoma of esophagus carcinoma of lung carcinoma of ovary carcinoma of pancreas carcinoma of testis cardiac arrest cardiac arrest and resuscitation cardiac catheterization, neurologic complications cardiomegaly cardiomyopathy cardiopulmonary bypass caries carotid artery disease carotid artery occlusion, bilateral carotid artery occlusion, neck carotid artery occlusion, neck-delayed CVA following carotid artery stenosis carotid artery, enlarged external diameter carotid sinus syndrome carpal tunnel syndrome CAT scan CAT scan, abdomen CAT scan, abnormal CAT scan, air cysternography CAT scan, angiography CAT scan, base of skull CAT scan, chest CAT scan, contrast enhanced CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, head injury CAT scan, indications for CAT scan, metrizamide CAT scan, muscle CAT scan, myelogram with CAT scan, pelvis CAT scan, ring sign CAT scan, spinal cord CAT scan, spine CAT scan, venography catalepsy cataplexy cataracts catatonia catecholamine cauda equina cauda equina, enhancement cauda equina, lesion of caudate nucleus, atrophy caudate nucleus, lesion of caudate nucleus, lesion of, bilateral cavernous hemangioma cavernous sinus cavernous sinus, metastasis to cavernous sinus, syndrome CD4 counts celiac disease, adult central cord syndrome central nervous system, infection of central pontine myelinolysis central retinal vein occlusion cerebellar ataxia, autosomal recessive 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 edema cerebellar hemorrhage cerebellar infarction cerebellar lesion cerebellar peduncle cerebellar pontine angle cerebellar pontine angle tumor cerebellar tonsils cerebellar vermis cerebellitis cerebellitis, autoimmune cerebellum cerebellum, disease of cerebellum, neoplasms of cerebral arteries cerebral autosomal dominate arteriopathy with subcortical infarction and leukoencephalopathy cerebral blood flow cerebral cortex cerebral cortical atrophy cerebral edema cerebral embolism cerebral embolism, cardiac origin cerebral infarction cerebral ischemia cerebral palsy cerebral palsy, adults cerebral palsy, associated problems with cerebral peduncle cerebral perfusioin cerebral vasculature cerebral venous thrombosis cerebral venous thrombosis, deep cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, beta-D-glucan cerebrospinal fluid, biochemical markers of CNS tumors cerebrospinal fluid, cell count, normal cerebrospinal fluid, cytology cerebrospinal fluid, cytology, false negative cerebrospinal fluid, drainage of cerebrospinal fluid, elevated protein of cerebrospinal fluid, enzymes in cerebrospinal fluid, fistula cerebrospinal fluid, gammaglobulin of cerebrospinal fluid, gold sol.curve of cerebrospinal fluid, hypovolemia cerebrospinal fluid, lactic acid concentration cerebrospinal fluid, leak cerebrospinal fluid, leak, repair cerebrospinal fluid, oligoclonal IgG in cerebrospinal fluid, pressure cerebrospinal fluid, pressure low cerebrospinal fluid, proteincytologic dissociation cerebrospinal fluid, red cells in cerebrospinal fluid, xanthochromia of cerebrovascular accident cerebrovascular accident, acute management of cerebrovascular accident, clinical diagnosis cerebrovascular accident, complications with cerebrovascular accident, delay in treatment cerebrovascular accident, delayed onset cerebrovascular accident, etiology cerebrovascular accident, infancy and childhood cerebrovascular accident, mimics cerebrovascular accident, misdiagnosis cerebrovascular accident, multiple cerebrovascular accident, prevention of cerebrovascular accident, prognosis in cerebrovascular accident, recurrent cerebrovascular accident, rehabilitation of cerebrovascular accident, stuttering cerebrovascular accident, thrombolytic agents in treatment cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, risk factors in cerebrovascular disease, treatment of ceruloplasmin, serum cervical myelopathy cervical spine injury cervical spondylosis cetirizine channelopathy Charcot-Marie-Tooth Charcot's sign chelation therapy chemotherapy, CNS treatment and complications with cherry red spot cherry red spot-myoclonus syndrome chest pain chest x-ray, abnormal chilbran skin lesions children chills China chlorpromazine choking chorea chorea, causes of chorea, familial chorea, Sydenham's chorea, treatment of choreoathetosis choreoathetosis, paroxysmal chorioretinitis chromosomal abnormality chromosome 1 chromosome 11 chromosome 14 chromosome 15 chromosome 19 chromosome 2 chromosome 20 chromosome 22 chromosome 6 chromosome 7 chromosome 9 chronic fatigue syndrome chronic progressive external ophthalmoplegia ciguatera poisoning cingulate island sign cinnarizine cirrhosis cirrhosis, causes of childhood cis-platinum cisterna magna cisternogram, radionuclide claudication, intermittent of cauda equina Clinical Pathologic Conference(C.P.C.) clonazepam clonus clot retrieval clozapine clubfoot as related to neurologic disease coagulopathy coat-hanger pain cobalamin C deficiency cocaine Cockayne's syndrome Cogan's syndrome cognition cognition, slowed cogwheel rigidty coinfection cold hands sign cold intolerance collagen vascular disease collapsin response mediator protein 5 IgG collateral circulation colloid cyst colloid cyst of third ventricle coma coma, causes of coma, episodic coma, sudden onset coma, unknown etiology comorbidities compazine complications compression fracture compression neuropathy compulsivity computers, neurologic diagnosis and concentration, impaired concussion conduction block confusion confusional state, acute congestive heart failure conjugate gaze, forced conjunctival biopsy conjunctivitis consanguinity constipation contractures, joint controversies in neurology conus medullaris, lesion of convergence convergence, impaired conversion reaction conversion reaction, children copper copper deficiency copper metabolism, abnormal cornea, abnormal corneal reflex, abnormal corneal reflex, depressed Cornelia de Lange syndrome coronavirus corpus callosum corpus callosum, atrophy of corpus callosum, lesion of corpus callosum, thinning cortical blindness cortical blindness, transient cortical-basal ganglionic degeneration cost effectiveness cough COVID-19 cranial nerve enhancement cranial nerve palsies cranial nerve palsies, bilateral cranial nerve palsies, unilateral cranial nerves, toxins effecting cranial neuropathy cranial neuropathy, multiple craniectomy, decompressive C-reactive protein, elevated creatine kinase creatine phosphokinase isoenzyme elevation creatine phosphokinase(CPK)elevated Creutzfeldt-Jakob disease, genetic Crigler-Najjar disease, type I cry, abnormal cry, weak crying, pathologic cryoglobulinemia cryptococcal antigen cryptococcal meningitis cryptorchidism Cuba cultured skin fibroblasts cyanide poison cyclic vomiting cyclic vomiting syndrome cyclophosphamide cyst, arachnoid cyst, arachnoid, infant cyst, epidermoid of CNS cytokines cytomegalovirus infection D-dimer deafmute deafness deafness, sudden deafness, unilateral deep gray nuclei deep tendon reflexes deferiprone degenerative cervical myelopathy degenerative diseases of CNS delay in diagnosis delirium delivery, complicated delusion dementia dementia, cerebrovascular disease causing dementia, childhood dementia, familial dementia, frontotemporal dementia, presenile dementia, prevention of dementia, rapidly progressive dementia, reversible dementia, subcortical dementia, treatment of demyelinating disease denervation potentials dental procedure, neurologic complications with dentate nuclei dentate nuclei, lesion of dentatorubral-pallidoluysian atrophy denture cream deprenyl depression dermatitis 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 diagnostic criteria diarrhea diet differential diagnosis difficulty climbing stairs difficulty going down stairs dilantin dilantin, toxicity diphenhydramine diplegia, spastic cerebral diplopia disability rating scale, neurological disability, neurological discectomy discectomy, cervical disorientation dissociated sensory loss distal muscle atrophy distal muscle weakness diurnal variation diving dizziness dizziness, causes of dizziness, chronic DNA probes DNA sequencing donepezil dopa responsive dystonia dopamine dopamine agonist dopamine agonist withdrawal syndrome dopamine antagonist dopamine depleting agents dopamine receptor, D2 doppler doppler, color dorsal column stimulator down-beat nystagmus down-beat nystagmus, primary position of gaze downward deviation of eyes downward gaze downward gaze, paralysis of doxycycline DPPX DPPX, antibodies DPPX, antibodies, encephalitis Dravet syndrome drooling drop attacks droperidol drowsiness drug abuse drug abuse, inhalation drug abuse, neurologic complications of drug induced neurologic disorders drug interactions drug overdose drug overdose, accidental drug withdrawal dura, thickened dural arteriovenous malformation dural leak dural tear dying dysarthria dysarthria-clumsy hand syndrome dysdiadochokinesia dysequilibrium syndrome DYSF gene dysferlin dysferlinopathy dysgeusia dyskinesia dyskinesia, buccal lingual facial dyskinesia, causes of dyskinesia, drug induced dyskinesia, facial dysmetria dysmorphic dysphagia dysphasia dysphonia dyspnea dyspraxia dystonia dystonia musculorum deformens dystonia musculorum deformens, carrier dystonia, axial dystonia, cervical dystonia, children dystonia, classification dystonia, delayed onset dystonia, drug induced dystonia, etiology of dystonia, evaluation of dystonia, face dystonia, focal dystonia, focal lesion causing dystonia, focal task specific dystonia, infancy dystonia, laryngeal dystonia, painful dystonia, paroxysmal dystonia, post traumatic dystonia, prevalence of dystonia, psychogenic dystonia, segmental dystonia, symptomatic dystonia, tongue dystonia, treatment of dystonia, truncal dystonic lipidosis dystonic reaction, acute dystonic tremor dysuria DYT1 mutation ear, pain in ears of the Lynx MR sign eating disorder ecchymoses echocardiogram ectopic pinealoma edema, pedal edema, periorbital EDTA(ehtylenediamine tetraacetic acid) efficacy ehrlichiosis electrical sensation electrocardiogram, abnormal electroencephalogram electroencephalogram, abnormalities of electroencephalogram, diffuse slowing electroencephalogram, inflammatory disease electroencephalogram, periodic complexes electroencephalogram, triphasic delta waves electromyogram electromyogram, decremental response electron microscopy electronystagmography electronystagmography, abnormal electrophoretic pattern, CSF electrophoretic pattern, serum ELISA embolism embolism, cholesterol embolism, fat embolism, nucleus pulposus embolism, paradoxical embolism, vertebral-basilar artery embolization, therapeutic emergencies, neurologic emergency room emotional lability employment empyema, epidural-spinal encephalitis encephalitis lethargica encephalitis, acanthamoeba encephalitis, amebic encephalitis, autoimmune encephalitis, brainstem encephalitis, clinical picture and treatment of encephalitis, episodic encephalitis, etiology encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, paraneoplastic encephalitis, St.Louis encephalitis, viral encephalomyelitis encephalomyelitis, paraneoplastic encephalomyelitis, postinfectious encephalopathy encephalopathy, metabolic encephalopathy, neonatal encephalopathy, parainfectious encephalopathy, post anoxic encephalopathy, progressive endarterectomy, carotid endemic area endocarditis endovascular therapy entrapment neuropathy enuresis enzyme treatment enzyme, defect enzyme, muscle disease enzyme, serum eosinophilia ependymoma ephedrine epidemiology of neurology epidermoid epidural blood patch epileptic encephalopathy episcleritis episodic disorders episodic neurologic deficits episodic unconsciousness epistaxis epistaxis, recurrent Epley maneuver epsilon sarcoglycan gene Epstein-Barr virus equinovarus Erdheim-Chester disease erectile dysfunction erythrocyte esophageal lesion associated with C.N.S.disease esophageal varices ethics in neurology evidence-based research evoked potentials executive dysfunction exercise exercise intolerance exercise-induced neurologic dysfunction exome sequencing external carotid artery, disease external lumbar drainage extralimbic encephalitis extrapyramidal movement disorder, progressive eye color eye drops eye movement, disorders of eye, pain in eyes, sunken face, contractions face, numbness of facial appearance, abnormal facial expression abnormality facial nerve palsy facial nerve palsy, bilateral facial pain facial pain, atypical facial weakness facial weakness, bilateral faciobrachial dystonic seizure failed medical management failure to thrive fall risk falling false negative familial familial periodic ataxia fasciculation fatigue feeding disorder felbamate fetal movements, reduced fetal tissue fetus fever fibrillations fibrinolytic agents fine motor function, impaired finger naming finger nose finger test finger numbness finger tapping fingernails, abnormal fingerprint bodies fingers, abnormal fish fish poisoning Fisher's syndrome fistula, arterio-venous fistula, arterio-venous, dural fistula, arterio-venous, dural, spinal fistula, perilymphatic flaccid paralysis floppy infant fluctuate fludarabine fludrocortisone fluency flu-like illness flunarizine fluorescein angiography fluorescene in situ hybridization fluorouracil fluoxetine flush syndrome foam cells folic acid folic acid deficiency food poisoning foot deformity foot drop foot drop, bilateral foot numbness foot ulcer, neuropathic football neurologic injuries forceps delivery fourth ventricle, compression fourth ventricle, enlargement of fourth ventricle, neoplasm of fracture, long bone Fragile-X associated tremor/ataxia-syndrome fragile-X syndrome Friedreich's ataxia Friedreich's ataxia, late onset frontal behavioral spatial syndrome frontal lobe, pathologic signs of frontotemporal dementia, behavioral variant Fukuda step test fundus, abnormality of fungal infection fungal infection, CNS fungal infection, CNS, treatment of F-wave response gadolinium gag reflex, depressed gait disorder gait training gait, apraxic gait, festinating gait, magnetic gait, spastic galactorrhea gallium scan gamma amino butyric acid gamma amino butyric acid receptor antibody gammaglobulin therapy, intravenous ganciclovir ganglioglioma ganglionitis gangliosidosis GM1 gangliosidosis, generalized gastrectomy, neurologic complications following gastric biopsy gastric partitioning gastritis gastrocnemius muscle weakness gastroenteritis gastrointestinal disease, neurologic complications gastroparesis gaze deviation gaze palsy gaze palsy, horizontal gaze palsy, horizontal-bilateral gaze palsy, supranuclear gaze palsy, vertical gemfibrozil gender gene gene mutation gene therapy genetic counselling genetic diagnosis, prenatal genetic linkage genetic neurologic disorders genetic screening genetic testing gentamicin genu of corpus callosum Gerstmann-Straussler-Scheinker disease gests antagoniste GFAP-IgG giant cell arteritis giddiness Gilles de la Tourette syndrome girdle sensation glabellar sign gliadin antibodies glioblastoma multiforme(astrocytoma Gr.III) glioma gliomatosis cerebri globus pallidus globus pallidus, lesion of globus pallidus, lesion of, bilateral globus pallidus, stimulation GLUT1 GLUT1 deficiency syndrome glutamic acid decarboxylase, antibody glutaric acidemia glutaric aciduria gluten sensitivity gluten-free diet glycine receptor antibodies golfing Google gram positive cocci granular osmiphilic material granulomatosis with polyangiitis granulomatous disease grasp reflex grasping grimacing growth hormone growth hormone deficiency growth retardation Guillain Barre syndrome Guillain Barre syndrome, cardiovascular complications Guillain Barre syndrome, differential diagnosis of Guillain Barre syndrome, infantile and childhood form Guillain Barre syndrome, postural hypotension in Guillain Barre syndrome, prognosis of Guillain Barre syndrome, sensory Guillain Barre syndrome, variant forms of gum disease gumma gustatory sweating gynecomastia hair, loss hair, thinning Hallervorden Spatz disease Hallervorden Spatz disease, late onset hallucination hallucination, auditory hallucination, visual halo sign haloperidol hammertoes hand clapping hand flapping hand numbness hand posture hand weakness hand wringing handedness hands, fisted handwriting head injury head injury, management of head injury, mild head injury, pediatric head injury, prognosis in head injury, return to play following head lag head nodding head tilt head turning head turning, neurologic complications with headache headache, awakening with headache, bifrontal headache, bilateral headache, chronic headache, classification headache, continuous headache, episodic headache, exertional headache, intractable headache, positional headache, post traumatic headache, postpartum headache, progressive headache, recurrent headache, severe headache, throbbing headache, treatment of headache, unilateral health insurance hearing hearing loss hearing loss, bilateral hearing loss, sudden, bilateral hearing loss, sudden, unilateral hearing loss, unilateral heart block heart murmur heart sign heat intolerance heavy metal intoxication heel-knee-shin test hemangioblastoma hemangioma hemangioma, vertebral hemiakathisia hemianopia hemianopia, homonymous hemiballismus hemichorea hemidystonia hemifacial spasm hemiparesis hemiparesis, transient hemiplegia hemoglobinuria hemophagocytic lymphohistiocytosis, cerebromeningeal hemophagocytosis hemoptysis hemorrhage, putamenal hemorrhage, thalamic hemorrhagic diathesis hemosiderosis of CNS, superficial hemosiderosis, subarachnoid heparin hepatic encephalopathy hepatic failure hepatitis hepatitis C virus hepatolenticular degeneration(Wilson's disease) hepatolenticular degeneration(Wilson's disease), late onset hepatolenticular degeneration(Wilson's disease), presymptomatic hepatolenticular degeneration(Wilson's disease), screening for hepatomegaly hepatosplenomegaly heralding manifestation herniated disc herniated disc, central herniated disc, cervical herniated disc, lumbar herniation syndromes, intracranial herpes simplex virus herpes simplex virus, human nervous system and herpes virus herpes virus infection herpes zoster herpes zoster, oticus herpes, genital hiccoughs high arched feet highly active antiretroviral therapy hip flexor weakness hip fracture hippocampus Hispanics histiocytosis histochemistry histochemistry of muscle HIV CSF viral escape syndrome HLA HMGcoA reductase inhibitors hoarseness Hodgkin's disease Hodgkin's disease, neurologic involvement with Holter monitoring homocysteine, serum homocystinuria homosexual Horner's syndrome hot cross bun sign human diploid cell rabies vaccine human immunodeficiency virus type 1 human immunodeficiency virus type 1, asymptomatic human immunodeficiency virus type 1, false positive human immunodeficiency virus type 1, pathogenesis human immunodeficiency virus type 2 hummingbird sign Huntington's chorea Huntington's chorea, genetic counselling Huntington's disease, children hydrocephalus hydrocephalus, non-communicating(obstructive) hydrocephalus, normal pressure hydrocephalus, normal pressure, etiology hydrocephalus, treatment of hydrogen sulphide hyperactivity hyperammonemic encephalopathy hyperamylasemia hyperbilirubinemia hyperbilirubinemia, CNS abnormality after hyperekplexia hyperesthesia hyperhidrosis hyperhomocysteinemia hyperkeratosis hyperosmolality hyperphagia hyperphosphatasia hyperpigmentation of skin hyperpyrexia, CNS disorder causing hyperreflexia hypersegmented polys hypersomnia hypertension hyperthermia hyperthyroidism hypertonia hypertriglyceridemia hypertrophic cardiomyopathy hyperviscosity hyperviscosity syndrome hypoalbuminemia hypocretin hypodontia hypofibrinogenemia hypoglycorrhachia hypogonadism hypokalemia hypokalemic periodic paralysis hypomagnesemia hypometric saccades hypomyelination hyponatremia hypophonia hypopigmentation of skin hypopituitarism hyporeflexia hyposmia hypotension, neurologic causes of hypotension, postprandial hypotension, systemic hypothalamus hypothalamus, damage to hypothermia hypothyroidism hypotonia hypotonia, infants hypoxia hypoxia, newborn hypoxic encephalopathy iatrogenic neurologic disorders ideomotor apraxia idiopathic idiopathic hypertrophic subaortic stenosis ileus, paralytic imbalance imbalance, postural immune checkpoint inhibitors immunocompetent immunodeficiency immunoelectrophoresis, serum immunohistochemistry immunologic disease immunology and the nervous system immunomodulation immunosuppression immunosuppressive agents immunotherapy impotence impulsivity 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 inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, eosinophilic intranuclear inclusion bodies, intranuclear incontinence, fecal incoordination India industrial neurologic disorders infant, evaluation of infantile bilateral striatal necrosis infantile hemiplegia infantile spasm infection infectious mononucleosis infectious mononucleosis, neurologic findings with influenza A virus influenza B virus infusion pump insomnia intellectual deficit intellectual deterioration intelligence quotient interferon alpha interferonopathy internal auditory artery internal auditory artery, occlusion internal capsule internal cerebral vein internet internuclear ophthalmoplegia internuclear ophthalmoplegia, bilateral interobserver agreement intestinal biopsy intestinal obstruction intestinal pseudoobstruction intracardiac electrophysiologic testing intracerebral hemorrhage intracerebral hemorrhage, bilateral intracranial hypertension, benign intracranial hypotension intracranial pressure, increased intrathecal antispasticity drugs intrathecal gadolinium intrauterine intravascular volume expansion intravenous drug abuse introverted intubation iodine deficiency iritis iron, brain irritability Isaacs syndrome islet cell tumor isoniazid 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 jaw pain JC virus Jewish judgement, impaired karyotyping Kayser-Fleischer ring Kearns-Sayre syndrome kelch-like protein 11 antibodies keratitis keratitis, interstitial kernicterus Kernig's sign ketoacidosis ketogenic diet kinesia paradoxica Klinefelter's syndrome Korsakoff's psychosis Krabbe's disease kyphoscoliosis, neurologic causes of kyphosis labyrinth, disorder of labyrinthitis labyrinthitis, acute lacrimation lactic acidemia lacunar infarction lacunar infarction, differential diagnosis of laminectomy laminectomy, cervical laminectomy, lumbar language disorder in adults language disorders in children laryngismus stridulus lateral medullary syndrome laterocollis lateropulsion laughing laughing, pathologic L-dopa L-dopa, controlled release L-dopa, drug interactions with and side effects of L-dopa, enteral infusion, continuous lead and the nervous system lead poisoning Leber's hereditary optic neuropathy left handedness leg dragging leg numbness leg spasms leg spasms, painful leg swelling leg weakness, bilateral leg weakness, unilateral Legionella pneumophilia Legionnaires'disease Leigh's disease Leigh's disease, adult variety lenticular nucleus, lesion of lenticular nucleus, lesion of, bilateral lethargy leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leuko-araiosis leukocytosis leukodystrophy leukodystrophy, 4H leukoencephalopathy leukoencephalopathy, adult onset, sporadic leukoencephalopathy, differential diagnosis leukoencephalopathy, hereditary diffuse leukoencephalopathy, toxic leukopenia level of consciousness level of consciousness, decreased level of consciousness, fluctuating levitation Lewy body Lewy body disease, diffuse Lhermitte's sign lid lid abnormalities lid closure, weakness of life expectancy lightheaded limb immobilization limb shaking limbic encephalitis linear lesion lip swelling lipid storage disorder of CNS lissencephaly lisuride lithium liver biopsy liver disease liver function enzymes liver transplantation lobar atrophy locked-in syndrome long bone lesion loose teeth lorazepam lordosis low back pain low back pain, differential diagnosis of lumbar canal, stenosis of lumbar drain lumbar puncture lumbar puncture, complications of lumbar puncture, repeated lumbosacral plexopathy lumbosacral plexus lumbosacral plexus, neuritis lumbosacral radiculopathy lung biopsy Lyme disease lymph node biopsy lymphadenopathy lymphadenopathy, hilar lymphoma lymphoma involving CNS lymphoma, primary of CNS lymphopenia lysosomal storage disease macrognathia malabsorption malformation, vascular malformation, vascular, cerebral malignancy screen malignancy, occult manganese intoxication marche a petits pas Marcus Gunn pupil masked facies mass psychogenic illness mastoiditis mediastinum, lymph-node biopsy mediastinum, mass of medical-legal aspects of neurology medication withdrawal medulla oblongata, infarction of medullary streaks Mees lines MELAS syndrome memory memory, defect of recent memory, impairment of Meniere's disease meningeal biopsy meningeal enhancement meningeal enhancement, nodular meningismus meningitis meningitis, aseptic meningitis, basilar meningitis, candida meningitis, children meningitis, chronic meningitis, fungal meningitis, leukemic meningitis, monocytic meningitis, neurologic aspects and complications of meningitis, neutrophilic meningitis, neutrophilic, persistent meningitis, noninfectious meningitis, pneumococcal meningitis, recurrent meningitis, spinal fluid smear and culture-negative meningoencephalitis meningoencephalitis, amoebic meningoencephalomyelitis meningoencephalopathy meningomyelitis mental retardation mental retardation, etiology of mental status, abnormal merosin MERRF syndrome metabolic acidosis metabolic disorder, primary metabolic disorder, primary-screening tests metachromatic leukodystrophy metachromatic leukodystrophy, adult onset metachromatic leukodystrophy, juvenile metamyelocytes methotrexate methylhydrazine derivatives methylmalonic acid, serum methylmalonic acidemia metoclopramide metronidazole microangiopathy, brain microcephaly micrographia microsurgery 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 east midodrine migraine migraine anxiety related dizziness migraine, children migraine, chronic migraine, equivalents migraine, hemiplegic migraine, treatment of mild cognitive impairment mimics Mini Mental Status Examination miosis misdiagnosis mitochondrial disease mitochondrial encephalomyopathy mobility mobility aids modafinil molecular genetics monoamine oxidase inhibitors monoclonal antibodies monoclonal gammopathy monocytosis mononeuritis multiplex mononeuropathy mononeuropathy multiplex monoparesis mood change morphine mortality motion sickness motor cortex motor dysfunction motor neuron disease motor neuron disease, misdiagnosis movement disorder movement disorder, delayed onset movement disorder, drug induced movement disorder, extrapyramidal movement disorder, extrapyramidal-treatment of movement disorder, paroxysmal movement disorder, psychogenic movement disorder, treatment of moyamoya MPTP MRI MRI, abdomen MRI, abnormal MRI, angiography MRI, CAT scan compared to MRI, contrast enhanced MRI, diffusion weighted MRI, disappearing lesion on MRI, eye of tiger sign MRI, false negative MRI, FLAIR MRI, flow void, CSF MRI, gradient-echo MRI, high signal foci on MRI, high signal intensity of basal ganglia MRI, hypointense signal foci on MRI, indications for MRI, mass effect on MRI, mouse ears MRI, myelogram MRI, negative MRI, nodular enhancement MRI, optic nerve MRI, paramagnetic effect MRI, pelvis MRI, periventricular hyperintensity MRI, punctate pattern MRI, ring sign MRI, serial MRI, skull bone changes MRI, spinal cord MRI, spinal cord, increased intramedullary cord signal MRI, spine MRI, susceptibility weighted MRI, T1 weighted high signal foci MRI, vertebral bone marrow MRI, vessel wall MRS multinucleated giant cell multiple myeloma multiple sclerosis multiple sclerosis, differential diagnosis of multiple sclerosis, misdiagnosis multiple sclerosis, paroxysmal symptoms in multiple sleep latency test multiple system atrophy Munchausen syndrome muscle atrophy, progressive muscle biopsy muscle cramp muscle hypertrophy muscle pain muscle spasm muscle stiffness muscle strength, testing muscle tenderness muscle wasting, diffuse muscle weakness muscle weakness, proximal muscle weakness, sudden onset of muscular dystrophy muscular dystrophy, cardiovascular changes with muscular dystrophy, central nervous system abnormality muscular dystrophy, classification muscular dystrophy, congenital muscular dystrophy, congenital, Fukuyama type muscular dystrophy, differential diagnosis of muscular dystrophy, distal, Miyoshi muscular dystrophy, Duchenne muscular dystrophy, limb-girdle musicians musician's dystonia mutism myasthenia gravis myasthenia gravis, drug induced myasthenia gravis, misdiagnosis of myasthenia gravis, presenting manifestations myasthenia gravis, unmasked mycoplasma mycoplasma pneumoniae mycosis fungoides mycotoxin myelin protein zero gene myelinolysis, extrapontine myelitis myelitis, longitudinal myelitis, post infectious myelitis, transverse myelogram myelogram, complications of myelomalacia myeloneuropathy myelopathy myelopathy, carcinomatous myelopathy, chronic progressive myelopathy, vacuolar myeloradiculopathy myocardial infarction myocardial infarction, acute myoclonic dystonia myoclonic jerks myoclonus myoclonus, action myoclonus, cortical myoclonus, epilepsy myoclonus, segmental myoclonus, stimulus sensitive myoglobinuria myokymia myopathy myopathy, amyloid myopathy, drug-induced myopathy, metabolic myopathy, mitochondrial myopathy, necrotizing myopathy, necrotizing, autoimmune myopathy, toxic myopia myorhythmia myositis myositis, acute of childhood myositis, post infectious myotonic discharges mysoline narcolepsy nasal speech nausea and vomiting near syncope neck flexion neck pain neck stiffness neck weakness needle tracks negative neglect nemaline rod myopathy nemaline rod myopathy, adult onset neoplasm, intracranial neoplasm, intracranial with metastasis extracranially neoplasm, metastatic to CNS neoplasm, peripheral nerve neoplasm, posterior fossa neoplasm, primary intracerebral neoplasm, primary intracranial-treatment of neoplasm, primary of CNS neoplasm, primary of CNS-children neoplasm, primary of CNS-recurrent neoplasm, primary of CNS-survival neoplasm, primary of CNS-treatment of neoplastic angioendotheliosis nephritis nephrotic syndrome nerve biopsy nerve conduction studies nerve conduction studies, motor nerve conduction studies, sensory nerve root biopsy nerve root enhancement neuritis, heavy metals causing neuroaxonal dystrophy neuroaxonal leukodystrophy neuroblastoma neurochemistry neurocutaneous disease neurodegeneration with brain iron accumulation neuroendocrinology neurofibrillary degeneration neurofibromatosis 2 neurofibromatosis 2, presymptomatic neurogenic bladder neuroleptic neuroleptic induced catatonia neuroleptic malignant syndrome neuroleptic sensitivity neuroleptic, atypical neurologic complications neurologic complications of, surgery neurologic complications of, systemic cancer neurologic complications of, systemic disease neurologic disease neurologic disease, diagnoses of neurologic disease, diagnoses of, clinical bedside neurologic disease, multifocal neurologic disease, multiple neurologic disease, tempo neurologic evaluation neurologic examination neurologic examination, focal neurologic signs neurologic symptoms neurologic symptoms, unexplained neurologic testing neurologist neuromuscular disease, electrodiagnosis of neuromuscular junction, abnormality of neuromyotonia neuronal ceroid-lipofuscinosis neuronal intranuclear inclusion disease neuronal loss neuronopathy neuronopathy, sensory neuroophthalmology neuropathology neuropathology, brain neuropathy neuropathy, acute neuropathy, amyloid neuropathy, chronic neuropathy, demyelinating neuropathy, diabetic neuropathy, hereditary peripheral neuropathy, medication induced neuropathy, motor neuropathy, painful neuropathy, peripheral neuropathy, peripheral, treatment neuropathy, sensory neuropathy, toxic neuroradiology neuroretinitis neurosyphilis neurotomy neurotoxic neurotoxin neurotransmitter neutropenia nevus of Ota next-generation sequencing NICE guidelines Niemann-Pick disease night blindness night sweats nitrogen mustard nitroproprionic acid nitrous oxide NMDA antagonists nocebo effect nodular infarction nonsteroidal anti-inflammatory drug norepinephrine normal nucleus pulposus numb clumsy hands syndrome numbness, extremity numbness, generalized nursing home nutritional deficiency nystagmus nystagmus, central nystagmus, direction fixed nystagmus, gaze-evoked nystagmus, monocular nystagmus, pendular nystagmus, periodic nystagmus, peripheral nystagmus, positional nystagmus, primary position of gaze nystagmus, rotary nystagmus, spontaneous nystagmus, upbeating on upgaze nystagmus, vertical obesity obsessive-compulsive disorder occipital lobe, infarction occipital lobe, lesion of occupational neurologic disorders occupational neuropathies octreotide ocular dysmetria ocular flutter ocular motility, disorders of ocular myopathy ocular myopathy, differential diagnosis Oculinum oculocardiac reflex oculocephalic reflex oculogyric crisis oculovestibular reflex old age, neurology of olivary degeneration, hypertrophic opened mouth ophelia syndrome ophthalmoplegia ophthalmoplegia, progressive external ophthalmoplegia, total opiate opisthotonus opportunistic infection opportunistic infection, CNS opsoclonus opsoclonus, differential diagnosis of opsoclonus-myoclonus syndrome optic atrophy optic disc edema optic neuropathy optic neuropathy, toxic optical coherence tomography optokinetic nystagmus, abnormal oral contraceptives oral contraceptives, choreiform movements with oral ulcerations orbit orbit, pseudotumor of orbital apex orbital apex syndrome ornithine transcarbamylase deficiency orthostatic hypotension orthostatic hypotension, idiopathic orthostatic hypotension, treatment of oscillopsia osmotic demyelination syndrome osteolytic lesion, causes of osteomyelitis osteomyelitis, spinal otitis, neurologic complications with otosyphilis ototoxicity ovary, enlarged overuse syndrome pacemaker, cardiac-transvenous pachymeningitis, cranial pain pain, abdominal pain, arm pain, back pain, body pain, buttock pain, calf pain, flank pain, foot pain, hysterical pain, interscapular pain, leg pain, management of chronic pain, neuropathic pain, referred pain, thigh pain, total body palatal myoclonus palate, paralysis palate, paralysis-unilateral palilalia palinopsia pallidotomy palmomental response palpitations pancreatitis pancytopenia panic attacks PANK2 mutation papilledema papillitis paradichlorobenzene paralysis, acute paralysis, acute areflexic paraneoplastic brainstem encephalitis paraneoplastic cerebellar degeneration paraneoplastic ganglionopathy paranoia paraparesis paraparesis, familial spastic paraparesis, familial spastic, classification paraparesis, familial spastic, variants paraparesis, flaccid paraparesis, spastic paraphasias paraplegia paraplegia, acute paraplegin paraproteinemia parasitic infection parasitic infection, CNS parasomnia paraspinal infection paraspinal muscle paraspinal muscle weakness paraspinal swelling paresthesias paresthesias, feet paresthesias, generalized paresthesias, hands parietal lobe, lesion of parkin gene Parkinson disease Parkinson disease, arteriosclerotic Parkinson disease, asymmetric onset Parkinson disease, atypical Parkinson disease, axial symptoms Parkinson disease, dementia with Parkinson disease, diagnosis Parkinson disease, differential diagnosis of Parkinson disease, drug induced Parkinson disease, dystonia with Parkinson disease, early symptoms Parkinson disease, etiology of Parkinson disease, familial Parkinson disease, fluctuations in Parkinson disease, freezing phenomena in Parkinson disease, heterogeneity of Parkinson disease, juvenile Parkinson disease, L-dopa nonresponsive Parkinson disease, misdiagnosis Parkinson disease, mode of onset Parkinson disease, nonmotor problems of Parkinson disease, on-off phenomena in Parkinson disease, pathogenesis of Parkinson disease, postencephalitic Parkinson disease, prognosis of Parkinson disease, progression Parkinson disease, psychogenic Parkinson disease, rapid onset Parkinson disease, sensory symptoms in Parkinson disease, surgical treatment of Parkinson disease, treatment of Parkinson disease, tremor, absence of Parkinson disease, unilateral Parkinson disease, young onset Parkinsonism multiple-system atrophy Parkinsonism syndrome Parkinsonism, freezing phenomena in paroxysmal dystonic choreoathetosis paroxysmal exertion-induced dyskinesia paroxysmal hypnogenic dyskinesia paroxysmal kinesigenic dyskinesia paroxysmal neurologic deficits paroxysmal neurologic disorder paroxysmal nonkinesigenic dyskinesia parsidol PAS positive PAS positive material in the brain past pointing pathognomonic pathologic reflex pathology patient information and support pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection pediatric opioid use associated neurotoxicity pelvic mass penguin silhouette sign penicillamine pergolide pericardial effusion perineum, numbness of perineural invasion periodic paralysis periodic paralysis, thyrotoxic peripheral blood smear peripheral blood smear, abnormal peripheral nerve, lesion of perivascular enhancement pernicious anemia peroxisomal disease perseveration Persistent postural-perceptual dizziness personality change personality disorder pes cavus phencyclidine poisoning phenothiazine phenothiazine, dyskinesia associated with phenylketonuria pheochromocytoma PHNO phonophobia photophobia photosensitivity, skin physical activity physical therapy picking at skin pigmentary retinopathy Pisa syndrome pitfalls pituitary hyperemia pituitary stalk pituitary stalk, lesion of pituitary, adenoma pituitary, apoplexy pituitary, lesion of pituitary, microadenoma placebo effect plasma cell myeloma, CNS involvement associated with plasmacytoma plasmapheresis pleocytosis of cerebrospinal fluid pleocytosis of cerebrospinal fluid, neutrophilic pleural effusion pneumoencephalogram(PEG) pneumonia POEMS syndrome POLG1 gene polycystic kidneys polycythemia, primary polycythemia, secondary polyglucosan body polyglucosan body disease polymerase chain reaction polymyositis polyneuropathy polyneuropathy, chronic inflammatory demyelinating polyneuropathy, chronic inflammatory demyelinating, childhood polyneuropathy, uremic polyradiculoneuropathy polysomnogram Pompe's disease of glycogen storage pons, atrophy pons, infarction of pons, lesion of pontine glioma pontocerebellar atrophy porphyria position sensation position sensation, abnormal positional head-hanging test post concussive syndrome post infectious cerebellar ataxia posterior cerebral artery posterior cerebral artery embolism posterior cerebral artery territory infarction posterior circulation stroke posterior column disease posterior inferior cerebellar artery infarction posterior inferior cerebellar artery occlusion posterior inferior cerebellar artery syndrome postinfectious postoperative neurologic complications postpartum posttraumatic postural abnormality postural orthostatic tachycardia syndrome posturography potassium potassium channel antibodies practice guidelines Prader-Labhart-Willi syndrome pramipexole precipitating factors preclinical pregnancy, neurologic complications in premature infant prenatal prenatal diagnosis by amniocentesis pretectal syndrome prevention of neurologic disorders primary CNS histiocytic sarcoma primary episodic ataxia primary intracranial hypotension primary lateral sclerosis prion disease procarbazine procyclidine progeria prognathism prognosis progressive multifocal leucoencephalopathy progressive myoclonic epilepsy progressive neurologic disorder progressive supranuclear palsy prolactin prolactin, elevated promethazine propafenone propranolol proprioception proprioception, abnormal proptosis proptosis, unilateral protein 14-3-3, cerebrospinal fluid protein 14-3-3, cerebrospinal fluid, false negative proteinuria protozoan infection proximal muscle atrophy pruritus pseudoathetosis pseudobulbar palsy pseudochorea psoriatic arthritis psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychological testing, neurologic problems psychomotor retardation psychosis psychosis, acute psychosis, childhood psychotic behavior ptosis ptosis, bilateral ptosis, unilateral pull test pulmonary edema pulmonary embolism pulmonary hypertension pulmonary infiltrates pulvinar sign pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated, bilateral pupil, light reflex, abnormal pupil, tonic pure autonomic failure pure sensory stroke purkinje cell cytoplastic autoantibody pursuit eye movements pursuit eye movements, abnormal putamen, lesion of putamen, lesion of, bilateral pyramidal tract pyramidal tract dysfunction pyruvate dehydrogenase deficiency pyruvate metabolism, abnormality of quadriparesis quadriparesis, acute quadriplegia quadriplegia, transient quality of life questionaire quinine radial nerve, palsy of radiation hypersensitivity radiation induced neoplasm radiation therapy, CNS treatment and complications with radiation therapy, stereotactic radicular pain radiculopathy ragged-red fibers Ramsay Hunt syndrome Rankin score rapid onset dystonia parkinsonism rapidly fatal neurologic illness rapidly progressing neurologic illness rash rash, hand reading disorder, acquired reading problem, causes of real-time quaking-induced conversion rectal biopsy rectal sphincter tone, decreased recurrent red eye Red flags red nucleus, involvement of reflex sympathetic dystrophy reflex, loss of 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 cyst renal failure renal stones renal transplantation repetition strain injury repetitive nerve stimulation reserpine treatment in movement disorder respirations in CNS disease respirator respiratory failure respiratory tract infection restiform body restless leg syndrome retina, abnormal retinal artery occlusion retinal branch artery occlusion retinal degeneration retinal hemangioma retinal hemorrhages retinal tumor retinitis pigmentosa retinopathy retrocollis retroperitoneal mass retropulsion Rett's syndrome reversible neurologic disorder review article RFLPs rhabdomyolysis rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rhinorrhea rhomboencephalopathy rickettsial organism rigidity rigidity, axial Riley-Day syndrome risk factors risus sardonicus rituximab rocking Romberg's sign ropinirole Roth spots rouleaux rubella encephalitis rubella encephalitis, progressive rubella virus running saccadic eye movements saccadic eye movements, abnormal sacral sparing safety sagging of the brain salivation, excessive salt and pepper in eye sarcoidosis sarcoidosis, CNS sarcoma Saudi Arabia scannig speech Schilder's disease Schirmer test schizophrenia Schmidt syndrome scleritis sclerosis, bone scoliosis scoliosis, neurologic association with scooters scotoma screaming screening scuba diving scurvy sea-blue histiocytes seborrheic dermatitis sedation sedimentation rate sedimentation rate, elevated seizure seizure, adult onset seizure, children seizure, differential diagnosis of seizure, dystonic seizure, elderly seizure, focal seizure, neonatal seizure, psychomotor-temporal lobe seizure, stimulus sensitive seizure, unknown origin selective serotonin reuptake inhibitors self harm self-mutilation semialdehyde dehydrogenase deficiency seminoma sensorineural hearing loss sensory ganglia sensory ganglia, abnormal sensory level sensory loss sensory loss, asymmetric sensory loss, band distribution sensory loss, cortical sensory loss, crossed pattern sensory loss, cutaneous sensory loss, patchy sensory loss, truncal sensory nerve action potentials sensory polyneuropathy sensory tricks sequencing difficulty seroconversion serologic testing serologic testing of cerebrospinal fluid serologic testing, false negative seronegative serotonin serotonin norepinephrine reuptake inhibitors serotonin syndrome serum alanine aminotransferase severe acute respiratory syndrome sex reassignment surgery sexual behavior, disorder of sexual dysfunction in neurologic disease shaking shivering shooting pain short stature short steps shoulder tap test shoulder, elevation shoulder, pain in shunt procedure, lumboperitoneal shunt procedure, lumboperitoneal-complications of shunt procedure, ventricular shunt procedure, ventricular-complications of Shy-Drager syndrome sicca syndrome sickle cell disease silver toxicity simvastatin sinemet single photon emission computed tomography sinuses, diseases of sinusitis Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skin, biopsy skin, discoloration skin, lesions in neurologic disorders skin, pale skull x-ray, abnormal sleep sleep apnea sleep apnea, obstructive sleep offset paralysis sleep onset paralysis sleep paralysis sleep pathology and physiology slit lamp examination slurred speech small vessel disease smell smiling SNCA duplication sneeze snoring snout reflex sodium valproate sodium valproate, toxicity somatosensory evoked potentials somatostatin analogue somnolence sore throat spaceflight spartin spastic ataxia spastic diplegia spastic dysphonia spastic paraplegia, type 11 spastic paraplegia, type 7 spasticity spasticity, treatment of spastin spatial orientation speech disorder speech disorder, childhood speech disorder, non aphasic speech, delayed development of speech, loss of speech, slowed speech, soft spinal cord spinal cord, biopsy spinal cord, compression of spinal cord, embolism of spinal cord, extramedullary cyst of spinal cord, infarction of spinal cord, intramedullary cyst of spinal cord, lesion of spinal cord, metastasis to spinal cord, metastasis to, treatment of spinal cord, neoplasm spinal cord, vascular disorders Affecting spinal cord, vascular malformation of spinal headache spinal headache, treatment of spinal muscular atrophy spinal stenosis spine, infection of spine, metastasis to spinocerebellar ataxia spinocerebellar ataxia type 1 spinocerebellar ataxia type 16 spinocerebellar ataxia type 2 spinocerebellar ataxia type 3/Machado Joseph disease spinocerebellar ataxia type 6 spinocerebellar ataxia type 7 spinocerebellar degeneration splenium of corpus callosum splenomegaly spondylosis spongy degeneration of brain spontaneous remission sports medicine, neurology of sprain, cervical square wave jerks squirrels staggering standing difficulty stapedius reflex staphylococcal protein A column therapy stare startle myoclonus startle reaction statin therapy status dystonicus status epilepticus status epilepticus, intractable stem cell rescue stem cell transplantation stent, venous sinus steppage gait stereotaxic surgery stereotyped behavior stereotypy steroid steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stiff legs stiff limb syndrome stiff man syndrome stimulant drugs stimulation, deep brain stimulation, deep brain, bilateral stimulation, sensory stimulation, thalamic Stokes-Adams syndrome stooped posture storage disease of CNS strabismus streptococcal infection streptococcus pyogens streptomycin stress, emotional striatal encephalitis striatonigral degeneration striatonigral degeneration, infantile striatum, lesion of striatum, lesion of, bilateral stridor strokelike episodes stuporous stuttering subarachnoid hemorrhage subcortical U fibers subdural effusion subdural hematoma subdural hygroma subspecialist substantia nigra subthalamic nucleus suck reflex suck, poor sudden death sugarcane, mildewed suicide superior cerebellar artery infarction superior cerebellar artery syndrome superior ophthalmic vein superior sagittal sinus thrombosis suprasellar lesion sural nerve Susac's syndrome suspended sensory loss swallow evaluation swayback sweating sweating, abnormality of Sweet's syndrome swimming symmetric brain lesions sympathetic nervous system sympathomimetic drugs syncope syncope, differential diagnosis of syncope, micturition syncope, recurrent syncope, work up for syndrome of the sinking skin flap synucleinopathy syphilis, diagnosis and treatment syphilis, meningomyelitis syphilis, neurologic complications with syphilis, ocular systemic exertion intolerance disease systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with tabes dorsalis tachycardia Tai chi tandem gait, ataxic tardive akathisia tardive dyskinesia tardive dyskinesia, treatment of tardive dystonia Tarlov's cyst tasikinesia tau protein tauopathy teeth, abnormal teeth, wide-spaced telangiectases temper tantrums temporal artery, biopsy temporal lobe, lesion tenderness teratoma teratoma, ovarian term infant tetany tetrabenazine tetrahydrobiopterin thalamic dystonia thalamic tumors thalamotomy thalamus thalamus, focused ultrasound ablation thalamus, infarction of thalamus, lesion of thalamus, lesion of-bilateral thiamine deficiency third nerve palsy third nerve palsy, bilateral thoracic outlet syndromes thrombocytopenia thrush thymoma thyroid function tests thyrotoxicosis thyroxine tic tick bite tick paralysis timolol tinnitus tinnitus, pulsatile tissue plasminogen activator, intravenous titubation tocilizumab toe walking tone, muscle tongue, fasciculations of tongue, impaired movements of tongue, protrusion of tongue, ulcer tongue, weakness tonic foot response tonic spasms tonsil biopsy tonsillar herniation of cerebellum tooth loss topiramate torticollis torticollis, acute infectious torticollis, infants and children torticollis, natural history torticollis, ocular torticollis, post traumatic toxic encephalopathy toxins, nervous system toxoplasmosis, CNS transcutaneous electrical nerve stimulation transdermal medication transderm-V transgender transient ischemic attack transient neurologic deficit transient neurologic deficit, benign syndrome in young adults transient paroxysmal dystonia in infancy transluminal angioplasty, coronary artery transverse sinus stenosis trauma travel, foreign trazodone treatment failure treatment of neurologic disorder treatment, empirical tremor tremor, cerebellar tremor, classification tremor, differential diagnosis of tremor, intention tremor, jaw tremor, leg tremor, orthostatic tremor, physiologic tremor, post traumatic tremor, postural tremor, psychogenic tremor, resting tremor, surgical treatment of tremor, thalamic tremor, thalamic stimulation for suppression of tremor, treatment of tremor, voice tremor, writing tremulousness tretinoin triangle of Guillain and Mollaret tricyclic antidepressant trientine dihydrochloride trigeminal neuralgia trigeminothalamic tract trimethoprim-sulfamethoxazole trinucleotide repeats tripping trochlear nerve palsy troponin T Trousseau's syndrome tuberculoma tuberculoma of CNS tuberculosis, spinal twins twitching, face typing typist cramp tyrosine hydroxylase deficiency ulcers, fingertip ulnar neuropathy ultrasonography ultrasonography, carotid artery uncal herniation unconsciousness unconsciousness, episodic unconsciousness, transient undiagnosed upgaze upgaze, paralysis of upright-tilt test upside-down vision urea-cycle enzymopathies uremia uric acid, low urinary catecholamines urinary frequency urinary incontinence urinary retention urinary sulfatidase excretion urinary urgency urine test for metabolic disorders urine test in toxic screen urine, dark useless hand uveitis vacor valacyclovir valium valsalva maneuver valvulopathy varicella zoster virus varicella zoster virus, encephalitis vascular endothelial growth factor vasculitides vasculitis, cutaneous vasculopathy vasopressin vegetarianism Venereal Disease Research Laboratory test venous engorgement venous engorgement, epidural ventricular enlargement ventriculostomy vertebral artery vertebral artery disease vertebral artery occlusion vertebral-basilar insufficiency vertebral-basilar insufficiency, differential diagnosis vertebrobasilar artery thickening vertebrobasilar, artery stenosis vertigo vertigo, basilar artery insufficiency vertigo, central vertigo, episodic vertigo, migraine causing vertigo, ocular vertigo, peripheral vertigo, phobic postural vertigo, positional vertigo, post-traumatic vertigo, psychogenic vertigo, treatment of vestibular exercises vestibular function, tests of vestibular migraine vestibular neuritis vestibulopathy vibratory sensation vibratory sensation, abnormal vigabatrin vinblastine vincristine neurotoxicity viral infection viral infection, CNS viral myopathy vision, blurred vision, cloudy vision, failure of in childhood visual acuity, decreased visual acuity, decreased, monocular visual evoked response visual field defect visual fields visual fields, constricted visual impairment visual loss visual loss, postural visual loss, progressive visual loss, slow visual loss, transient visual obscurations, transient visual symptoms visuospatial disturbance vitamin A vitamin deficiency vitamin E vitamin E deficiency vitamin supplementation vitamin, multiple vocal cord paralysis vocalizations voice, abnormality of Von Hippel Lindau walking walking frame walking, delayed walking, difficulty with war weakness weakness, acute weakness, congenital weakness, episodic weakness, fatiguable weakness, focal weakness, generalized weakness, progressive weakness, proximal web sites weight gain weight loss Wernekinck commissure syndrome West Nile fever Western immunoblot test wheelchair Whipple's disease white matter disease white matter disease, periventricular white matter disease, subcortical wide based gait Wolfram syndrome word-finding difficulty work loss workup wrist drop writers cramp writhing movements writing xerophthalmia xerostomia X-linked bulbospinal neuronopathy X-linked dystonia-parkinsonism syndrome x-linked mental retardation x-ray, spine x-ray, thoracic spine yips youtube zinc

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