Differential (Click to cross reference) ABCD2 score abdominal distention abdominal mass abducens nerve paralysis abducens nerve paralysis, bilateral abortion, spontaneous abscess, brainstem abscess, cerebellum abscess, intracerebral abscess, intracerebral, multiple abscess, intracerebral, treatment of abscess, intracerebral, tuberculous abscess, intracranial abscess, intracranial-fungal abscess, lung abscess, sphenoid sinus abscess, spinal cord abstinence syndrome abulia acanthocytosis accommodation aceruloplasminemia acetaminophen acetazolamide aciduria acoustic nerve acoustic nerve, vestibular division of acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome, heralded by neurologic invol acquired immunodeficiency syndrome, infants and children acral sensory symptoms acromegaly acute ataxia of childhood acute cerebellar ataxia acute disseminated encephalomyelitis acute necrotizing encephalitis acute toxic leukoencephalopathy acyclovir adalimumab addiction, heroin addiction, heroin-neurologic complications with Addison's disease adenovirus infection adolescent medicine adrenal lesion adrenal mass adrenoleukodystrophy adult-onset leukodystrophy, with neuroaxonal spheroids advances in neurology adverse drug reaction afebrile affect, flat affect, inappropriate Africa aggression agitation agnosia, visual Aicardi-Goutieres syndrome air pollution air travel akathisia akinetic mute Alberta Stroke Program Early CT score alcohol alcohol, neurologic complications with alcoholism Aldrich's syndrome alexia algorithm Alice in Wonderland syndrome alien hand syndrome alopecia alpha galactosidase A deficiency altered states of consciousness alternating hemiplegia alternating hemiplegia of childhood alternating rapid movement, impaired Alzheimer's disease Alzheimer's disease, heterogeneity of amaurosis fugax amaurosis fugax, unilateral vs.bilateral amenorrhea aminoacidopathies aminoacidurias ammonia amnesia amnesia, anterograde amnesic stroke amnestic syndrome amobarbitol interview AMPA receptor antibodies amphiphysin antibodies amphotericin B amyloid amyloid angiopathy, cerebral amyloid angiopathy, cerebral, Dutch type amyloid angiopathy, cerebral, inflammatory type amyloid angiopathy, cerebral, tumefactive amyloid angiopathy, hereditary cystatin C amyloid imaging amyloid plaques amyotrophic lateral sclerosis amyotrophic lateral sclerosis, differential diagnosis ANA anal wink response ANA-negative systemic lupus erythematosus anasarca anatomy of anemia aneurysm aneurysm, abdominal aortic aneurysm, aortic arch aneurysm, asymptomatic aneurysm, fusiform aneurysm, intracranial aneurysm, intracranial, treatment of aneurysm, multiple intracranial angiitis angiitis, granulomatous of CNS angiitis, isolated of CNS angiitis, isolated of CNS, tumefactive angiography, cerebral, beaded vessels angiography, cerebral angiography, cerebral, false negative angiography, cerebral, negative angiography, neurologic complications with angiokeratoma angiotensin-converting enzyme animal exposure anion gap anisocoria ankle edema anorexia anorexia nervosa anoxia anterior cerebral artery territory infarction anterior cerebral artery, stenosis of anterior communicating artery anterior inferior cerebellar artery anterior spinal artery anterior spinal artery infarction anterior temporal branch of posterior cerebral artery anterocollis anti basal ganglia antibodies anti Hu antibody anti IgLON5 anti MAG antibodies antibiotics antibiotics, neurologic complications with antibodies to measles antibodies to voltage-gated calcium channels anticoagulant, complications of anticoagulant, contraindications anticoagulant, discontinuation anticoagulant, treatment anticoagulant, treatment in CVD antidepressant anti-dopamine 2 receptor antibody antineutrophil cytoplasmic autoantibodies antioxidant antiphospholipid antibodies antiphospholipid antibody syndrome antiviral agents anxiety aorta, abdominal aorta, abnormal aorta, atherosclerosis aortic arch study aortic arch thrombus aortic arch ulcerated plaques aortic arch ulcerated plaques, mobile aortic surgery aortic valve, lesion of aortitis aphasia aphasia, conduction aphasia, global aphasia, progressive apnea apolipoprotein E apraxia apraxia of eye movements apricot seeds aqueduct of Sylvius, stenosis aqueductal stenosis arachnoid granulation arachnoid granulation, giant arbovirus arcuate scotoma, differential diagnosis of area postrema areflexia arm weakness arrhythmia, cardiac arterial dissection arterial dissection, aorta arterial dissection, bilateral arterial dissection, carotid arterial dissection, spontaneous arteriopathy arteriovenous malformation arteriovenous malformation, pulmonary arteritic anterior ischemic optic neuropathy arteritides arteritis, temporal arteritis, temporal, extremity involvement with artery of Adamkiewicz arthralgia arthritis arthrogryposis multiplex artificial sweetener aspartate aminotransferase aspergillosis aspirin astereognosis asterixis astrocytoma asymptomatic ataxia ataxia telangiectasia ataxia, acute onset ataxia, cerebellar ataxia, paroxysmal ataxia, progressive ataxia, sensory ataxia, truncal ataxic gait atherosclerosis, generalized athetosis atrial fibrillation atrial myxoma atrial septal aneurysm attention deficit disorder with hyperactivity atypical audiogram autoantibodies autoimmune basal ganglia encephalitis autoimmune disease autoimmune encephalopathy autoimmune GFAP astrocytopathy automobile accidents autonomic dysfunction axonal degeneration axonal shear injury axonal spheroid azathioprine B 12 deficiency B cell lymphoma Babinski sign Babinski sign in new born back tenderness bacteremia bacterial endocarditis, neurologic manifestations of bacterial infection bacterial infection, CNS Balint's syndrome ballismus, bilateral bartonella henselae basal cell carcinoma basal ganglia basal ganglia, calcification of basal ganglia, hemorrhage basal ganglia, hemorrhage, bilateral basal ganglia, infarction basal ganglia, lesion of basal ganglia, lesion, bilateral basilar artery occlusion basophilic stippling of red blood cells Bassen-Kornzweig syndrome BCG treatment bedridden behavior behavior, combative behavioral disorder behavioral disorder, acute Behcet's syndrome belligerent benzodiazepine Bergmann's gliosis beriberi bevacizumab bicaudate index bilirubin encephalopathy Bing-Neel syndrome biologic markers biotin biotin deficiency biotin deficiency, juvenile form biotinidase deficiency biotin-responsive basal ganglia disease birth injury bitemporal visual field defect blacks bladder dysfunction blepharospasm blindness blindness, monocular blindness, sudden blindness, transient blood brain barrier blood cultures blood dyscrasias, neurologic findings with blood pressure blood pressure, control blood pressure, lowering blood transfusion Bloomy rind sign body mass index bone biopsy bone marrow biopsy bone marrow infarction bone marrow necrosis bone marrow transplantation bone pain bone survey boomerang sign border zone hypoperfusion border zone infarct border zone infarct, cortical border zone infarct, internal Borrelia burgdorferi infection Borrelia miyamotoi infection bowel infarction boxing brachial plexus neuropathy brachium pontis bradykinesia bradyphrenia brain atrophy brain biopsy brain biopsy, false negative brain biopsy, stereotaxic brain damage brain natriuretic peptide brain purpura brain scan, abnormal brain weight brainstem brainstem, deformity of brainstem, dysfunction brainstem, glioma brainstem, infarction of brainstem, ischemia brainstem, lesion of brainstem, neoplasms of brainstem, syndrome brainstem, vascular malformation of breast feeding bridge therapy Brodmann area bronchopulmonary dysplasia bronchoscopy brucellosis brucellosis, nervous system involvement with bruit brush sign bulbar palsy burning feet burning paresthesia buttock numbness CA-125 cachexia CAG repeats calcification, intracranial calcification, intracranial, rim calcifications, intracranial, punctate calcium Call-Fleming syndrome Canavan's disease cancer associated hypercoagulation cancer, cerebrovascular accident complicating patients with cancer, unknown origin candida albicans capecitabine capillary telangiectasias captopril carbon monoxide poisoning carbonic anhydrase inhibitor carcinoembryonic antigen carcinoembryonic antigen, cerebrospinal fluid carcinoma carcinoma of bladder carcinoma of breast carcinoma of lung carcinoma of ovary carcinoma of pancreas carcinoma of stomach carcinoma of testis carcinoma of tongue cardiac arrest cardiac arrest and resuscitation cardiac catheterization cardiac catheterization, neurologic complications cardiac surgery cardiac surgery, neurologic complications with cardiobacterium hominis cardiomegaly cardiomyopathy caries carmofur carotid angiogram carotid artery atherosclerosis carotid artery disease carotid artery disease, noninvasive evaluation of carotid artery occlusion, intracranial carotid artery plaque, hemorrhage in carotid artery stenosis carotid artery stenosis, bilateral carotid artery stenosis, intracranial carotid artery stenosis, tandem carotid siphon carotid-siphon stenosis carpal tunnel syndrome case studies cat exposure CAT scan CAT scan, abdomen CAT scan, abnormal CAT scan, abscess, cerebral CAT scan, angiography CAT scan, base of skull CAT scan, brain scan compared to CAT scan, chest CAT scan, chest, tree in bud opacities CAT scan, contrast enhanced CAT scan, demyelinating disease CAT scan, dense artery sign CAT scan, early changes in CVA CAT scan, emission CAT scan, emission, abnormal CAT scan, false negative CAT scan, false positive CAT scan, indications for CAT scan, mass effect on CAT scan, mismatch between cerebral blood volume/flow CAT scan, negative CAT scan, pelvis CAT scan, perfusion CAT scan, ring sign CAT scan, serial CAT scan, spine CAT scan, target sign cataracts catatonia catecholamine cat-scratch disease cauda equina cauda equina, enhancement cauda equina, lesion of caudate nucleus caudate nucleus, infarction caudate nucleus, lesion of caudate nucleus, lesion of, bilateral cavernous hemangioma cavernous sinus cavernous sinus, expansion cavernous sinus, lesion of cavernous sinus, metastasis to cavernous sinus, syndrome cavernous sinus, thrombosis cavernous sinus, thrombosis, septic CD4 counts cecum perforation celiac disease, adult Central America central cord syndrome central nervous system, infection of central pontine myelinolysis central retinal artery occlusion central vein sign centrum semiovale cephalosporins cerebellar atrophy, primary cerebellar atrophy, secondary cerebellar degeneration cerebellar edema cerebellar hemorrhage cerebellar infarction cerebellar infarction, bilateral cerebellar lesion cerebellar peduncle cerebellar vermis cerebellitis cerebellitis, autoimmune cerebellum cerebellum, disease of cerebral arteries cerebral arteries, territory of cerebral atherosclerosis cerebral autosomal dominate arteriopathy with subcortical infarction and leukoencephalopathy cerebral blood flow cerebral cortex cerebral cortical atrophy cerebral death cerebral death, EEG in cerebral death, infants and children cerebral dominance cerebral edema cerebral edema, cytotoxic cerebral edema, vasogenic cerebral embolism cerebral embolism, artery to artery cerebral embolism, cardiac origin cerebral embolism, carotid origin cerebral embolism, multiple cerebral hypersensitivity, delayed cerebral hypoperfusion cerebral infarction cerebral infarction, hemorrhagic cerebral infarction, septic cerebral infarction, small, deep cerebral infarction, subcortical cerebral infarction, transient signs with cerebral ischemia cerebral microinfarcts, acute incidental cerebral palsy cerebral palsy, risk factors cerebral palsy, work up cerebral peduncle cerebral perfusioin cerebral vasculature cerebral veins cerebral veins, tortuous cerebral venous infarction cerebral venous thrombosis cerebral venous thrombosis, deep cerebral venous thrombosis, etiology cerebritis cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, cell count, normal cerebrospinal fluid, culture negative cerebrospinal fluid, culture of cerebrospinal fluid, cytology cerebrospinal fluid, cytology, false negative cerebrospinal fluid, elevated protein of cerebrospinal fluid, gammaglobulin of cerebrospinal fluid, gold sol.curve of cerebrospinal fluid, intraventricular cerebrospinal fluid, lactic acid concentration cerebrospinal fluid, leak cerebrospinal fluid, oligoclonal IgG in cerebrospinal fluid, pressure increased cerebrospinal fluid, protein of cerebrospinal fluid, proteincytologic dissociation cerebrospinal fluid, red cells in cerebrospinal fluid, xanthochromia of cerebrovascular accident cerebrovascular accident, acute management of cerebrovascular accident, age of lesion cerebrovascular accident, arterial occlusion, absent cerebrovascular accident, arterial occlusion, location cerebrovascular accident, atrial myxoma cerebrovascular accident, awakening with cerebrovascular accident, bilateral cerebrovascular accident, circadian rhythm cerebrovascular accident, classification cerebrovascular accident, clinical diagnosis cerebrovascular accident, complications with cerebrovascular accident, cost of cerebrovascular accident, cryptogenic cerebrovascular accident, delayed onset cerebrovascular accident, differential diagnosis of cerebrovascular accident, enlargement of cerebrovascular accident, etiology cerebrovascular accident, familial occurrence cerebrovascular accident, genetic cerebrovascular accident, incidence of cerebrovascular accident, infancy and childhood cerebrovascular accident, intrauterine cerebrovascular accident, large ischemic core cerebrovascular accident, location of cerebrovascular accident, mass effect with cerebrovascular accident, mimics cerebrovascular accident, misdiagnosis cerebrovascular accident, multiple cerebrovascular accident, neonatal cerebrovascular accident, non atherosclerotic cause of cerebrovascular accident, nonarterial territory cerebrovascular accident, pathophysiology cerebrovascular accident, postoperative cerebrovascular accident, postpartum cerebrovascular accident, prevention of cerebrovascular accident, primary prevention cerebrovascular accident, prognosis in cerebrovascular accident, recurrent cerebrovascular accident, secondary prevention cerebrovascular accident, severity cerebrovascular accident, silent cerebrovascular accident, spontaneous improvement after cerebrovascular accident, surgical treatment of cerebrovascular accident, three territory involvement cerebrovascular accident, thrombolytic agents in treatment cerebrovascular accident, time of onset cerebrovascular accident, time of presentation cerebrovascular accident, time to treatment cerebrovascular accident, topographic pattern cerebrovascular accident, unknown time of onset cerebrovascular accident, vascular territory involved cerebrovascular accident, volume cerebrovascular accident, women cerebrovascular accident, work up for cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, natural history of cerebrovascular disease, noninvasive evaluation of cerebrovascular disease, rapidly progressive cerebrovascular disease, risk factors in ceruloplasmin, serum cervical spine injury CHANTER syndrome Charcot-Marie-Tooth chasing the dragon chemical meningitis chemosis chemotherapy, CNS treatment and complications with cherry red spot chest pain chest x-ray, abnormal chewing movements chiasmal syndromes child abuse children chills chloroma cholangitis cholesterol choline acetyltransferase chondrosarcoma chorea chorea, autoimmune chorea, senile chorea, Sydenham's choreoathetosis chorioretinitis choroid plexus choroid plexus, abnormality of choroid plexus, enhancement choroid plexus, hemorrhage choroid plexus, infarction chromosomal abnormality chromosome 20 chronic progressive external ophthalmoplegia cigarette smoking cingulate gyrus cirrhosis claudication, extremity Clinical Pathologic Conference(C.P.C.) clinical relevance clivus clonazepam clopidogrel clot burden clot histology clot length clot retrieval clubbing of fingers cocaine cocaine, intrauterine exposure coccidioidomycosis Cockayne's syndrome Cogan's syndrome cognition cognition, slowed cogwheel rigidty coinfection cold hands sign cold intolerance cold plunge cold shower collagen vascular disease collagenous sprue collapsin response mediator protein 5 IgG Collier's sign color vision, impaired coma coma, prognosis of coma, sudden onset comorbidities complicated migraine complications compression fracture computers, medicine and computers, neurologic diagnosis and concentration, impaired concentric sclerosis confabulation confusion confusional state, acute congenital birth defects congenital heart disease congenital heart disease, CNS complications with congenital infection, CNS congenital infection, viral congenital malformation congenital malformation, non CNS congestive heart failure conjugate gaze, forced conjunctivitis consanguinity constipation contactin associated protein like 2 antibodies contractures, joint contraindications contrast agent contrast agents, neurotoxicity of controversies in neurology conus medullaris, lesion of conversion reaction cooling therapy Coombs test, positive copper copper deficiency cornea, abnormal cornea, opacification in infancy-causes of cornea, opacity of corneal transplant corona radiata coronary artery bypass coronary artery disease corpus callosum corpus callosum, atrophy of corpus callosum, infarction of corpus callosum, lesion of corpus callosum, thinning cortical blindness cortical blindness, transient cortical hand knob cortical hand knob infarct cortical infarction cortical infarction, small cortical vein thrombosis cortical-basal ganglionic degeneration cosmetic neurology cost cost effectiveness cough coumarin COVID-19 CPAP cranial nerve enhancement cranial nerve palsies cranial nerve palsies, bilateral cranial nerve palsies, unilateral cranial nerves cranial neuropathy cranial neuropathy, multiple craniectomy, decompressive craniopharyngioma craniotomy C-reactive protein C-reactive protein, elevated creatine phosphokinase(CPK)elevated Cree leukoencephalopathy crescent sign Creutzfeldt-Jakob disease, genetic critical illness cry, abnormal cry, high-pitched cryopreservation cryptococcal antigen cryptococcal meningitis cryptococcoma, cerebral cryptococcosis Cushing's syndrome cyanide poison cyclophosphamide cyclosporine cyst cyst, dermoid of CNS cyst, parenchymal cyst, porencephalic cystic infarction cysticercosis cysticercosis, cerebral cytoid bodies cytokines cytomegalic inclusion disease cytomegalovirus infection cytomegalovirus infection, congenital cytotoxic lesions of the corpus callosum dacroadenitis danaproid D-dimer deafmute deafness deafness, bilateral deafness, bilateral progressive vs.unilateral acute deafness, unilateral decerebrate posture decompression sickness deep gray nuclei DEFUSE study degenerative diseases of CNS delay in diagnosis delirium delivery, complicated delusion dementia dementia, autoimmune dementia, cerebrovascular disease causing dementia, diagnostic evaluation of dementia, differential diagnosis of dementia, familial dementia, presenile dementia, rapidly progressive dementia, reversible dementia, subcortical dementia, thalamic dementia, transmissible dementia, treatment of demyelinating disease denervation of muscle denervation potentials Dengue fever denial of blindness(Antons syndrome) dense posterior cerebral artery sign dental abscess dental extraction dental infection dental procedure, neurologic complications with dentate nuclei dentate nuclei, lesion of deoxyhemoglobin depressants depression dermatitis dermatitis herpetiformis dermatomyositis Desproges-Gotteron syndrome developmental abnormality of brain developmental disability developmental evaluation developmental milestones, loss of developmental retardation developmental venous anomalies dexterity, impaired diabetes insipidus diabetes mellitus diabetes mellitus, neurologic manifestations of diabetic striatopathy diagnostic criteria dialysis diaphragmatic paralysis diarrhea diarrhea, bloody diencephalic syndrome diencephalon diet diet pills dietary supplement dieting differential diagnosis difficulty climbing stairs diffuse axonal injury digits, abnormal diplegia, brachial diplegia, spastic cerebral diplopia diplopia, transient disability rating scale, neurological disability, neurological disc space infection discitis disorientation disseminated intravascular coagulation(DIC) dissociated sensory loss distal muscle weakness disulfiram diving dizziness donut sign dopamine receptor, D2 doppler doppler, transcranial down-beat nystagmus down-beat nystagmus, primary position of gaze downward deviation of eyes downward gaze, paralysis of DPPX DPPX, antibodies DPPX, antibodies, encephalitis driving drooling dropped head syndrome drowsiness drug abuse drug abuse, inhalation drug abuse, neurologic complications of drug abuse, toxic screen In drug induced neurologic disorders drug overdose drug withdrawal duplex ultrasound dural sinus thrombosis Durett hemorrhages dwarfism dying dysarthria dyschromatopsia dysdiadochokinesia dyskinesia dyskinesia, buccal lingual facial dyskinesia, facial dyslexia dysmetria dysmorphic dysnomia dysphagia dysphasia dyspnea dyspraxia dystonia dystonia, cervical dystonia, painful ear, abnormal early satiety ecchymoses echocardiogram echocardiogram, transesophageal echocardiogram, transthoracic echocardiogram, transthoracic, false negative echoencephalogram echolalia eclampsia eclampsia, postpartum ecstasy ectopic pinealoma edema, pedal edema, periorbital EDTA(ehtylenediamine tetraacetic acid) efficacy electrical fields, alternating electrical sensation electroencephalogram electroencephalogram, abnormalities of electroencephalogram, cerebral vascular disease electroencephalogram, diffuse slowing electroencephalogram, focal delta activity electroencephalogram, monitoring, continuous electroencephalogram, periodic complexes electromyogram electromyogram, decremental response electron microscopy electrophoretic pattern, serum ELISA embolism embolism, air embolism, artery to artery embolism, atheromatous embolism, calcified embolism, fat embolism, septic embolism, silent embolism, systemic embolization, therapeutic embolization, therapeutic, coils emergencies, neurologic emergencies, ocular emergency room emergency room, treatment of stroke emergent neuroimaging emotional lability employment empty sella empty sella syndrome empyema, epidural-spinal empyema, subdural encephalitis encephalitis lethargica encephalitis, autoimmune encephalitis, bornavirus encephalitis, brainstem encephalitis, deer tick encephalitis, eastern equine encephalitis, etiology encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, Japanese encephalitis, paraneoplastic encephalitis, Powassan encephalitis, unilateral encephalitis, unknown etiology encephalitis, viral encephalomalacia encephalomyelitis encephalomyelitis, paraneoplastic encephalopathy encephalopathy, acute encephalopathy, acute necrotizing encephalopathy, acute necrotizing of childhood encephalopathy, anoxic encephalopathy, delayed encephalopathy, metabolic encephalopathy, neonatal encephalopathy, parainfectious encephalopathy, post anoxic encephalopathy, progressive endarterectomy, carotid endarterectomy, carotid-complications of endemic area endocarditis endocarditis, acute bacterial endocarditis, infectious endocarditis, Loffler's endocarditis, marantic endocarditis, neurologic manifestations with endocarditis, subacute bacterial endocarditis, treatment of endometriosis endovascular therapy enolase enoxaparin enzyme, defect eosinophilia ependymitis epidemiology of neurology epilepsia partialis continua epileptic encephalopathy episcleritis episodic neurologic deficits epistaxis Epstein-Barr virus erectile dysfunction erythrocyte escherichia coli ethamsylate ethics in neurology ethylene glycol executive dysfunction exercise exercise intolerance exercise-related muscle strength increase exome sequencing exophthalmus external capsule extralimbic encephalitis eye movement, disorders of eye movement, painful eye, lymphoma of eye, pain in Fabry's disease face, numbness of facial anomalies facial appearance, abnormal facial movement disorder facial nerve palsy facial nerve palsy, bilateral facial nerve palsy, recurrent facial pain facial swelling facial weakness facial weakness, bilateral faciobrachial dystonic seizure Fahr disease failed back syndrome falling false negative false positive familial fasciculation fasting fatal familial insomnia fatigue feeding disorder fentanyl ferritin, elevated ferritinemia fetal alcohol syndrome fetus fever fibrillations fibrinogen fibrinolytic agents fibrinolytic agents, complications fibrinolytic agents, contraindications fibrinolytic agents, intra-arterial local infusion fibrinolytic therapy, selection criteria fibrinolytic therapy, timing of administration fine motor function, impaired finger nose finger test finger weakness fish fistula, arterio-venous, dural fistula, arterio-venous, pulmonary flaccid paralysis FLAMES flavivirus floaters fluctuate flu-like illness fluorescein angiography fluorouracil fontanel, bulging foot drop forceps delivery foreign body reaction fornix, lesion of fourth ventricle, floor fracture, long bone fracture, pathologic fraxiparin fresh frozen plasma Friedreich's ataxia frontal eye field frontal lobe, anatomy and physiology frontal lobe, pathologic signs of fruits fundus, abnormality of funduscopic exam fungal infection fungal infection, CNS fungal infection, CNS, treatment of gadobutrol gadolinium gait disorder gait, apraxic gait, spastic galactorrhea gallium scan gamma amino butyric acid receptor antibody gammaglobulin therapy, intravenous GAMT gene ganglionitis gangliosidosis GM2 gardener gargoylism Gasperini syndrome gastrectomy, neurologic complications following gastric partitioning gastritis gastroenteritis gastrointestinal disease, neurologic complications gaze deviation gaze palsy gaze palsy, congenital horizontal gaze palsy, horizontal gaze palsy, horizontal-bilateral gaze palsy, supranuclear gaze palsy, vertical gender gene gene mutation general paresis of the insane genetic counselling genetic diagnosis, prenatal genetic neurologic disorders genetic testing genital ulcerations genu of corpus callosum geographic location geophagia Gerstmann-Straussler-Scheinker disease GFAP-IgG giant cell arteritis gingival hyperplasia gingivitis girdle sensation glabellar sign glaucoma glioblastoma multiforme(astrocytoma Gr.III) glioma gliomatosis cerebri gliosis globe, flattened posteriorly globoid cells globus pallidus globus pallidus, hemorrhage globus pallidus, infarction globus pallidus, lesion of globus pallidus, lesion of, bilateral globus pallidus, swelling glucose, fasting glue sniffing glutamic acid decarboxylase, antibody glutaric acidemia GM1 ganglioside antibodies gram negative rod gram positive rod granular osmiphilic material granulomatosis with polyangiitis granulomatous disease granulomatous hypophysitis granulovacuolar degeneration grasp reflex gray matter grimacing growth hormone growth retardation Guatemala Guillain Barre syndrome gum disease gyral hemorrhage gyrus, abnormal H1N1 influenza Hallervorden Spatz disease Hallgren's syndrome hallucination hallucination, visual hand numbness hand weakness hands, fisted Hand-Schuller-Christian disease handwriting head circumference head circumference and brain development head injury head injury, mild head injury, pediatric head lag head turning headache headache, awakening with headache, bifrontal headache, bilateral headache, chronic headache, continuous headache, elderly headache, focal headache, frontal headache, intractable headache, new onset headache, occipital headache, positional headache, postpartum headache, progressive headache, recurrent headache, severe headache, sudden onset of headache, throbbing headache, thunderclap headache, treatment of headache, unilateral headache, vascular headache, worst of life health insurance hearing loss hearing loss, sudden, bilateral heart block heart murmur heart valve, prosthetic heart valve, prosthetic, thrombosis heat intolerance heel-knee-shin test helminthic infection of CNS hemangioblastoma hemangioma, brainstem hematoma, epidural-cranial hematoma, epidural-spinal hematoma, intracerebral hematuria, microscopic hemianopia hemianopia, homonymous hemiballismus hemichorea hemiparesis hemiparesis, recurrent hemiparesis, transient hemiplegia hemiplegia, progressive hemoglobin abnormality, neurologic complications of hemolytic-uremic syndrome hemophagocytic lymphohistiocytosis hemophagocytic lymphohistiocytosis, cerebromeningeal hemophagocytosis hemorrhage, intracranial, newborn hemorrhage, periventricular hemorrhage, thalamic hemorrhagic diathesis hemosiderin hemosiderosis of CNS, superficial hemosiderosis, subarachnoid heparin heparin, low-molecular-weight heparin, subcutaneous heparinoid, low molecular weight hepatic encephalopathy hepatic encephalopathy, acute hepatic failure hepatic failure, acute hepatic infarction hepatitis hepatitis B virus hepatitis C virus hepatolenticular degeneration(Wilson's disease) hepatolenticular degeneration, non-Wilsonian hepatomegaly hepatosplenomegaly heprain induced thrombocytopenia heralding manifestation herbs hereditary hemorrhagic telangiectasia(HHT) herniated disc herniated disc, lumbar herniated disc, thoracic herniation syndromes, intracranial herpes encephalitis herpes simplex encephalitis herpes simplex encephalitis, atypical herpes simplex encephalitis, diagnosis of herpes simplex encephalitis, extra temporal herpes simplex virus herpes simplex virus infection, immunosuppressed patient herpes virus herpes virus infection herpes zoster herpes zoster, ophthalmicus hexosaminidase-A HGPPS hiccoughs high altitude sickness highly active antiretroviral therapy hip arthroplasty hip flexor weakness hip fracture hip pain hippocampal infarction hippocampal infarction, bilateral hippocampus hippocampus, hyperintense hirsutism HIV CSF viral escape syndrome HMGcoA reductase inhibitors hoarseness hockey stick sign Hodgkin's disease Hodgkin's disease, neurologic involvement with holoprosencephaly homocystinuria homosexual Horner's syndrome hospital length of stay hospitalization hot bath test hot shower human herpesvirus 6 human immunodeficiency virus type 1 human immunodeficiency virus type 1, acute infection human immunodeficiency virus type 1, false positive human immunodeficiency virus type 2 human parechovirus Huntington's chorea Huntington's chorea, genetic counselling Hurler's syndrome hydrocephalus hydrocephalus, acute hydrocephalus, communicating hydrocephalus, congenital hydrocephalus, exvacuo hydrocephalus, non-communicating(obstructive) hyperactivity hyperammonemic encephalopathy hyperbaric oxygen hyperbaric treatment hyperbilirubinemia hyperbilirubinemia, CNS abnormality after hypercalcemia hypercoagulable state hyperekplexia hypereosinophilic syndrome(HES) hyperesthesia hypergammaglobulinemia hyperglycemia hyperglycemia, neurologic dysfunction associated with hyperglycemia, nonketotic hyperglycemic hemianopia hyperglycinemia hyperglycinemia, nonketotic hyperhidrosis hyperhomocysteinemia hyperintense vessel sign hyperosmolality hyperperfusion syndrome hyperphagia hyperphosphatasia hyperpigmentation of skin hyperreflexia hypersomnia hypertelorism hypertension hypertension, cerebrovascular disease with hypertensive encephalopathy hypertensive retinopathy hypertonia hypertrichosis hypertrophic intracranial pachymeningitis hypertrophic spinal pachymeningitis hyperviscosity hyperviscosity syndrome hypoalbuminemia hypocalcemia hypocomplementemia hypoglycemia hypoglycemia, newborn and infant hypoglycemic coma hypoglycorrhachia hypomyelination hyponatremia hyponatremia with cerebral disorders hypoparathyroidism hypophagia hypophonia hypophysitis, IgG4-related hypopigmentation of skin hypopituitarism hypoplastic left heart syndrome hypopnea hypoprothrombinemia hyporeflexia hypotension, systemic hypothalamus hypothalamus, damage to hypothalamus, disturbance of hypothalamus, lesion of hypothalamus, neoplasm of hypothermia hypothyroidism hypotonia hypotonia, infants hypoxia hypoxia, intrauterine hypoxia, newborn hypoxic encephalopathy hypoxic-ischemic leukoencephalopathy iatrogenic neurologic disorders ibrutinib idiopathic IgG4, serum IgG4-related disease imbalance imbalance, postural immune checkpoint inhibitors immune reconstitution inflammatory syndrome immunocompetent immunodeficiency immunoelectrophoresis, serum immunofluorescent"band"test immunohistochemistry immunologic disease immunomodulation immunosuppression immunosuppressive agents immunotherapy impaired vigilance implantable cardiac loop recording device impotence impulsivity inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inattention inborn errors of metabolism incidence incidental finding inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, eosinophilic intranuclear inclusion bodies, intracytopasmic inclusion bodies, intranuclear incontinence, fecal incoordination India indomethacin infant, evaluation of infantile hemiplegia infantile tremor syndrome infection inferior colliculus inferior vena cava filter influenza influenza A virus influenza immunization informed consent INR values insight, loss insomnia insular cortex insulinoma intellectual deficit intellectual deterioration intelligence quotient intelligence testing in children interferon interferon beta 1-a interferonopathy internal capsule internal carotid artery internet interobserver agreement intestinal biopsy intestinal pseudoobstruction intracardiac devices intracerebral hemorrhage intracerebral hemorrhage, bilateral intracerebral hemorrhage, causes of intracerebral hemorrhage, cerebral infarction following intracerebral hemorrhage, differential diagnosis of intracerebral hemorrhage, familial intracerebral hemorrhage, lobar intracerebral hemorrhage, location of intracerebral hemorrhage, multiple intracerebral hemorrhage, recurrent intracerebral hemorrhage, silent intracerebral hemorrhage, small intracerebral hemorrhage, volume intracerebral hemorrhage, young adult intracranial hemorrhage intracranial hypertension, benign intracranial hypertension, benign, children intracranial hypertension, benign, differential diagnosis intracranial hypertension, benign, pathogenesis of intracranial hypertension, benign, without papilledema intracranial pressure, increased intrathecal chemotherapy intrauterine intrauterine growth retardation intrauterine infection intrauterine infection, viral intrauterine infection, viral of CNS intravascular clot intravenous drug abuse intravenous line intraventricular hemorrhage ipsilateral hemiplegia iritis iron, brain iron, serum iron, serum, elevated iron, serum, low irritability ischemic core ischemic penumbra Jakob-Creutzfeldt disease Jakob-Creutzfeldt disease, cerebellar variant Jakob-Creutzfeldt disease, unilateral Jakob-Creutzfeldt disease, variant Jakob-Creutzfeldt disease, young adult jaundice jaw claudication jaw jerk, abnormal jaw pain JC virus Jewish Kaposi's sarcoma Kearns-Sayre syndrome kelch-like protein 11 antibodies keratitis keratitis, interstitial keratoconus kernicterus Kernig's sign Korsakoff's psychosis Krabbe's disease Labrune syndrome labyrinthitis labyrinthitis, acute lacrimal gland enlargement lactate lactic acidemia lactic dehydrogenase(LDH) lactobacillus lacunar infarction lacunar infarction, asymptomatic lacunar infarction, differential diagnosis of lacunar infarction, hemorrhagic lacunar syndrome laminar necrosis, cortical large artery disease lateral medullary syndrome lateral sinus thrombosis lateropulsion laughing, pathologic Laurence-Moon-Bardet-Biedl syndrome lead poisoning learning disability, in children Leber's hereditary optic neuropathy leg numbness leg swelling leg weakness, bilateral leg weakness, unilateral Legionella pneumophilia Legionnaires'disease Leigh's disease lenticular nucleus, lesion of lenticular nucleus, lesion of, bilateral lesion pattern in stroke lesions too numerous to count lethargy leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leuko-araiosis leukocyte enzyme abnormality leukocytosis leukodystrophy leukoencephalopathy leukoencephalopathy, acute leukoencephalopathy, adult onset, sporadic leukoencephalopathy, differential diagnosis leukoencephalopathy, toxic leukopenia level of consciousness level of consciousness, decreased Lewy body Lewy body disease, diffuse libido, decreased life expectancy life support, withdrawal of lifestyle light-near dissociation, causes of limbic encephalitis limbic system linear lesion lip, abnormal lipid storage disorder of CNS lipoma of CNS lipomatosis, epidural liposuction listeria monocytogenes listeriosis, CNS livedo reticularis liver biopsy liver disease liver function enzymes liver transplantation lobar atrophy locked-in syndrome long bone lesion low back pain low birth weight lumbar puncture lumbar puncture, complications of lumbar puncture, indications for lumbar sacral spine, abnormality of lumbosacral radiculopathy lung biopsy lung nodule lung-brain syndromes lupus anticoagulant Lyme disease lymph node biopsy lymphadenopathy lymphadenopathy, cervical lymphadenopathy, hilar lymphadenopathy, paraaortic lymphohistiocytosis lymphoid adenohypophysitis lymphoma lymphoma involving CNS lymphoma, meningeal lymphoma, primary of CNS lymphoma, secondary of CNS lymphoma, systemic lymphomatoid granulomatosis lymphopenia lysosomal storage disease macrocephaly macroglobulinemia macropsia magnetic susceptibility malabsorption malabsorption syndrome malaise malaria malaria, cerebral malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malformation, vascular, cryptic malformation, vascular, familial malformation, venous malignancy screen malignancy, occult mammillary bodies manganese intoxication mania Man-In-The-Barrel syndrome maple syrup urine disease marche a petits pas Marchiafava-Bignami disease Marcus Gunn pupil marihuana masked facies masseter muscle wasting mastoiditis meconium staining mediastinum, mass of medical education medulla oblongata medulla oblongata, infarction of medulla oblongata, lesion of medulla oblongata, neoplasm of medullary streaks medullary veins melanoma, malignant melanomatosis, primary malignant melanosis, primary meningeal MELAS syndrome Melkersson's syndrome memory, defect of recent memory, impairment of menarche meningeal biopsy meningeal biopsy, false negative meningeal enhancement meningeal enhancement, nodular meningeal gliomatosis meningeal sarcomatosis meningioma meningioma, atypical meningioma, malignant meningioma, recurrent meningismus meningitis meningitis, acinetobacter calcoaceticus var.antitratus meningitis, adults meningitis, aseptic meningitis, bacterial meningitis, basilar meningitis, candida meningitis, carcinomatous meningitis, chronic meningitis, elderly meningitis, eosinophilic meningitis, fungal meningitis, granulomatous meningitis, iatrogenic meningitis, leukemic meningitis, listeria monocytogenes meningitis, lupus meningitis, lymphomatous meningitis, neurologic aspects and complications of meningitis, neutrophilic meningitis, neutrophilic, persistent meningitis, newborn meningitis, noninfectious meningitis, pneumococcal meningitis, postoperative neurosurgical meningitis, recurrent meningitis, rheumatoid meningitis, spinal fluid smear and culture-negative meningitis, treatment of meningoencephalitis meningoencephalomyelitis menses, irregular mental retardation mental status, abnormal MERRF syndrome MERS mesial temporal lobe metabolic acidosis metabolic disorder, primary metachromatic leukodystrophy metachromatic leukodystrophy, juvenile metal allergy metamorphopsia metamyelocytes methadone methanol intoxication methemoglobin methotrexate methyl benzene methylmalonic aciduria metronidazole mGlu R5 antibodies micrencephaly microabscesses, cerebral microaneurysm, retinal microangiopathy, brain microcephaly microemboli micrographia microhemorrhage, intracerebral microhemorrhage, intracerebral, anatomic rating scale microhemorrhage, intracerebral, location microinfarcts micropsia micropthalmia microscopic polyangiitis midbrain midbrain, lesion of middle cerebellar peduncle middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral middle cerebral artery middle cerebral artery atherosclerosis middle cerebral artery plaque middle cerebral artery territory infarction middle cerebral artery territory infarction, malignant middle cerebral artery, emboli to middle cerebral artery, intraplaque hemorrhage middle cerebral artery, occlusion of middle cerebral artery, stenosis of Middle east migraine migraine with aura migrainous infarction Mikulicz's syndrome milk Mills syndrome mimics mineralization misdiagnosis mitochondrial disease mitochondrial encephalomyopathy mitral valve lesion mitral valve prolapse mitral valve regurgitation mitral valve vegetation MNGIE syndrome molecular genetics monoclonal antibodies monoclonal gammopathy monoclonal gammopathy of uncertain significance mononeuritis multiplex mononeuropathy mononeuropathy multiplex monoparesis monoparesis, focal Montreal cognitive assessment moro reflex mortality Morvan's fibrillary chorea mosquito Motor Band Sign motor cortex motor neuron disease motor symptoms movement disorder movement disorder, extrapyramidal MR WITNESS trial MRI MRI pattern MRI, abdomen MRI, abnormal MRI, abnormal, seizure causing MRI, abscess, cerebral MRI, ADC maps MRI, ADC maps, FLAIR MRI, angiography MRI, angiography, contrast enhanced MRI, artifacts MRI, automated reading MRI, black holes on MRI, blooming effect MRI, brachial plexus MRI, brain tumors MRI, CAT scan compared to MRI, cerebrovascular disease MRI, complications with MRI, contraindications MRI, contrast enhanced MRI, cortical enhancement MRI, cranial nerves MRI, demyelinating disease MRI, diffusion tensor MRI, diffusion weighted MRI, diffusion weighted, negative MRI, diffusion weighted, pattern MRI, diffusion weighted, reversal MRI, diffusion, false negative MRI, diffusion, false positive MRI, disappearing lesion on MRI, early changes in CVA MRI, emergent MRI, eye of tiger sign MRI, false negative MRI, false positive MRI, fast MRI, fetal MRI, field strength MRI, field strength, high MRI, FLAIR MRI, FLAIR, hyperintense vessels MRI, flow void, blood MRI, functional MRI, gradient echo, vessel sign MRI, gradient-echo MRI, gray matter enhancement MRI, high signal foci on MRI, high signal intensity of basal ganglia MRI, hypointense signal foci on MRI, incidental finding MRI, indications for MRI, intravascular enhancement MRI, lesion burden MRI, lesion size MRI, linear enhancement MRI, magnetization transfer sequence MRI, mass effect on MRI, mismatch between DWI/FLAIR MRI, mismatch between perfusion/diffusion MRI, negative MRI, nodular enhancement MRI, optic nerve MRI, orbit MRI, paramagnetic effect MRI, perfusion MRI, propeller MRI, protocol MRI, proton density MRI, punctate pattern MRI, repeat MRI, ring sign MRI, ring sign, open MRI, serial MRI, skull bone changes MRI, spinal cord MRI, spinal cord, increased intramedullary cord signal MRI, spine MRI, starfield pattern MRI, sulcal hyperintensity MRI, sunburst pattern MRI, susceptibility weighted MRI, T1 weighted fat suppression MRI, T1 weighted high signal foci MRI, target sign MRI, timing after stroke MRI, venography MRI, vessel wall MRI, volumetry MRI, windowing MRS mucopolysaccharidoses mucormycosis multifocal fibrosclerosis multimodal neuroimaging multinucleated giant cell multiple endocrine neoplasia multiple organ failure multiple organ infarct multiple sclerosis multiple sclerosis, diagnosis of multiple sclerosis, differential diagnosis of multiple sclerosis, disability status scale multiple sclerosis, familial multiple sclerosis, misdiagnosis multiple sclerosis, plaque multiple sclerosis, prognosis multiple sclerosis, relapsing multiple sclerosis, treatment of multiple sclerosis, tumefactive multiple system atrophy mumps virus muscle atrophy, progressive muscle biopsy muscle cramp muscle pain muscle spasm muscle stiffness muscle twitching muscle wasting, diffuse muscle weakness muscle weakness, proximal mutism myasthenia gravis myasthenic syndrome mycobacterial infection mycobacterium bovis mycobacterium kansasii mycotic aneurysm myelinolysis, extrapontine myelitis myelitis, longitudinal myelitis, transverse myelitis, transverse, recurrent myeloid sarcoma myelomalacia myeloneuropathy myelopathy myelopathy, acute myelopathy, chronic progressive myelopathy, hepatic myelopathy, vacuolar myeloproliferative disorder myocardial infarction myocardial infarction, acute myocardial injury myocarditis myoclonic jerks myoclonus myoclonus, cortical myoclonus, segmental myoclonus, stimulus sensitive myokymia myopathy myopathy, drug-induced myopathy, mitochondrial myopathy, necrotizing, autoimmune myopathy, vacuolar myopia myositis myositis, ocular myotonia myxedema coma myxedema, neurologic manifestations of N20 response nardroparin nasal decongestant nasal discharge nasal septum, perforation of nasal speech nasal stuffiness Native Americans nausea and vomiting neck pain neck stiffness neck trauma neck weakness necrotizing granuloma necrotizing vasculitis negative neonatal abstinence syndrome neonatal epilepsy syndromes neonatal epileptic encephalopathy neonatal infection, viral neonatal screening, genetic neurologic disorders neoplasm, intracranial neoplasm, intracranial with metastasis extracranially neoplasm, metastatic neoplasm, metastatic to base of skull neoplasm, metastatic to CNS neoplasm, peripheral nerve neoplasm, pituitary neoplasm, pituitary, treatment of neoplasm, primary intracerebral neoplasm, primary of CNS neoplasm, primary of CNS-children neoplasm, primary of CNS-incidence of neoplasm, primary of CNS-recurrent neoplasm, primary of CNS-treatment of neoplastic angioendotheliosis nephritis nerve biopsy nerve conduction studies nerve conduction studies, sensory nerve root enhancement neural tube defect neurexin-3 alpha antibodies neuritis neuritis, causes of neuroaxonal dystrophy neuroaxonal dystrophy, infantile neuroaxonal dystrophy, juvenile neuroaxonal leukodystrophy neurocutaneous disease neurocutaneous melanosis neurodegeneration with brain iron accumulation neuroendocrinology neurofibrillary degeneration neurofibromatosis 1 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, diagnoses of, clinical bedside neurologic disease, multifocal neurologic disease, tempo neurologic education neurologic evaluation neurologic examination neurologic examination, focal neurologic examination, non-focal neurologic history neurologic signs neurologic symptoms neurology clinic, urgent neurolymphomatosis neuromuscular disease, electrodiagnosis of neuromuscular junction, abnormality of neuromyelitis optica (Devic's disease) neuromyelitis optica spectrum disorder neuromyotonia neuron specific enolase neuronal cell death neuronal cell surface antigen neuronal intranuclear inclusion disease neuronal migration disorder neuronopathy neuronopathy, sensory neuroophthalmology neuropathology neuropathology, brain neuropathy neuropathy, ischemic neuropathy, peripheral neuropathy, sensory neuropathy, vasculitic, systemic neuroprotective agents neuropsychiatry neuroradiology, interventional neurosyphilis neurotoxic neurotoxicity, acute neurotoxin neurotransmitter neutropenia New England new onset refractory status epilepticus newborn, evaluation of next-generation sequencing night blindness night sweats NIH stroke scale nivolumab NMDA antagonist, late onset NMDA antagonists nocardiosis nocturia nonsteroidal anti-inflammatory drug non-vitamin K antagonist oral anticoagulants normal nose, abnormal NOTCH2NLC Notch3 gene nutritional deficiency nystagmus nystagmus, direction changing nystagmus, dissociated nystagmus, retractorius nystagmus, rotary nystagmus, see-saw nystagmus, upbeating-in primary position of gaze nystagmus, vertical obesity obesity, childhood obsessive-compulsive disorder obstetric complications obstetric neurologic injuries occipital lobe, infarction occipital lobe, infarction, bilateral occipital lobe, lesion of ocular motility, disorders of ocular myopathy oculogyric crisis oculomasticatory myorhythmia old age, neurology of oocyte retrieval operculum syndrome ophelia syndrome ophthalmic artery ophthalmoplegia ophthalmoplegia, internal ophthalmoplegia, neonatal ophthalmoplegia, painful ophthalmoplegia, progressive external ophthalmoplegia, total ophthalmoplegia, unilateral opiate opisthotonus opportunistic infection opportunistic infection, CNS opsoclonus opsoclonus, differential diagnosis of opsoclonus-myoclonus syndrome optic atrophy optic chiasm optic chiasm, enlarged optic disc optic disc edema optic foramina optic foramina, abnormal optic nerve optic nerve sheath fenestration optic nerve, enhancement optic nerve, enlarged optic nerve, hypoplasia of optic nerve, lesion of optic nerve, neoplasm of optic nerve, tortuosity optic neuritis optic neuropathy optic neuropathy, bilateral optic neuropathy, ischemic optic neuropathy, ischemic, anterior optic neuropathy, ischemic, posterior optic neuropathy, nutritional oral contraceptives orbit, infarction of orbit, inflammation in orbit, lesions of orbit, pseudotumor of organ donor organ transplantation organomegaly ornithine transcarbamylase deficiency orthostatic hypotension oscillopsia osmotic demyelination syndrome osteolytic lesion, causes of osteomyelitis osteomyelitis, spinal osteopetrosis osteoporosis otitis, neurologic complications with ovarian tumor overlap syndrome owl's eye sign of spinal cord oxycodone pachymeningitis, cranial pain pain, abdominal pain, anal pain, back pain, buttock pain, interscapular pain, leg pain, neuropathic pain, severe pain, testicular pain, total body palmomental response palpebral fissure, short palpitations pancreatitis pancytopenia PANK2 mutation papilledema papillitis paradichlorobenzene paragonimiasis paralysis paralysis, acute paralysis, acute areflexic paraneoplastic cerebellar degeneration paranoia paraparesis paraparesis, flaccid paraparesis, spastic paraphasias paraplegia paraplegia, acute parasitic infection parasitic infection, CNS parasomnia parechovirus encephalitis parenteral alimentation paresthesias parietal eye field Parkinson disease Parkinson disease, dementia with Parkinson disease, diagnosis Parkinson disease, differential diagnosis of Parkinson disease, misdiagnosis Parkinson disease, surgical treatment of Parkinson disease, treatment of Parkinsonism multiple-system atrophy Parkinsonism syndrome parotid gland swelling paroxysmal neurologic disorder parvovirus PAS positive PAS positive material in the brain patent foramen ovale pathologic reflex pathology patient selection pediatric acute-onset neuropsychiatric syndrome pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection pediatric neurology pelvic fracture pelvic mass penicillin periaqueductal lesion periarteritis nodosa pericardial friction rub pericarditis perineum, numbness of peripheral blood smear peripheral blood smear, abnormal perivascular enhancement periventricular leukomalacia perseveration persistent vegetative state personality change personality disorder pes cavus petechiae phenobarbital phenylketonuria phenylketonuria, adult onset pheochromocytoma philtrum, hypoplastic phobias phonophobia photophobia photopsias physical activity pica pigmentary retinopathy pineal pineal, calcification of pineal, neoplasm pinealoma pitfalls Pittsburgh Compound B pituitary pituitary stalk pituitary stalk, lesion of pituitary, adenoma pituitary, apoplexy pituitary, biopsy pituitary, enlargement pituitary, lesion of pituitary, metastasis to plasmacytosis plasmapheresis platelet inhibiting drugs platelet inhibiting drugs, combined platelet inhibiting drugs, contraindications PLEDs PLEDs, bilateral independent PLEDs, etiology of pleocytosis of cerebrospinal fluid pleocytosis of cerebrospinal fluid, neutrophilic pleural effusion pleurisy pneumoencephalogram(PEG) pneumonia pneumothorax poison, neurologic problems with polyclonal gammopathy polycythemia, primary polycythemia, secondary polydactyly polydipsia polymerase chain reaction polymerase chain reaction, false negative polymyalgia rheumatica polymyositis polyneuropathy polyneuropathy, carcinomatous polyneuropathy, chronic inflammatory demyelinating polyradiculoneuropathy polyuria pons, infarction of pons, lesion of portal caval shunt positional head-hanging test positive sharp waves positive visual phenomena posterior cerebral artery posterior cerebral artery embolism posterior cerebral artery stenosis posterior cerebral artery territory infarction posterior cerebral artery, fetal type posterior choroidal artery posterior circulation stroke posterior column disease posterior fossa, lesion of posterior leukoencephalopathy syndrome posterior leukoencephalopathy syndrome, location posterior spinal artery infarction postictal encephalopathy postictal neurologic deficits postoperative neurologic complications postoperative visual loss postpartum postpartum cerebral angiopathy postpartum cortical blindness poststroke recrudescence potassium channel antibodies practice guidelines precentral gyrus precipitating factors preclinical precocious puberty pre-eclampsia pregnancy, neurologic complications in premarin premature infant premature infant, problems in prenatal pretectal syndrome prethrombotic state prevention of neurologic disorders primary intracranial hypotension primary leptomeningeal gliomatosis primary vitreoretinal lymphoma prion disease prion protein gene prisoner prognosis progressive multifocal leucoencephalopathy progressive neurologic disorder prolactin, elevated propionic aciduria proprioception, abnormal proptosis prosopagnosia protein 14-3-3, cerebrospinal fluid protein 14-3-3, cerebrospinal fluid, false negative proteinuria pruritus pseudoaneurysm pseudocyst pseudodementia pseudoretinitis pigmentosa pseudotumor pseudoulnar palsy psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychological testing, neurologic problems psychomotor retardation psychosis psychosis, acute psychosocial aspects ptosis ptosis, bilateral ptosis, unilateral pulmonary embolism pulmonary infection pulmonary infiltrates pulmonary lesion pulmonary nodules pulmonary opacity pulvinar pulvinar sign pupil, abnormality in neurologic disorders pupil, dilated, unilateral pupil, light reflex, abnormal pure motor hemiplegia pure motor stroke Purkinje cell purkinje cell cytoplastic autoantibody purpura pursuit eye movements, abnormal putamen, lesion of putamen, lesion of, bilateral pyramidal tract pyramidal tract dysfunction pyramidal tract, uncrossed pyruvate dehydrogenase deficiency pyruvate metabolism, abnormality of quadriparesis quadriplegia quality of life rabies, nervous system involvement with race radiation necrosis radiation therapy, CNS treatment and complications with radiation therapy, stereotactic radiculitis ragged-red fibers Rankin score rapidly fatal neurologic illness rapidly progressing neurologic illness rash raw milk ingestion Raynaud's phenomenon reading disorder, acquired real-time quaking-induced conversion recanalization, arterial rechallenge rectal sphincter tone, decreased recurrent red clot Red flags reflex, brainstem reflex, brainstem, absent refractory sprue regional enteritis release phenomena remote effect of cancer on the nervous system remyelination renal cell carcinoma renal failure renal failure, acute renal infarct renal vein thrombosis reperfusion reperfusion injury repetitive nerve stimulation research respirator respiratory distress syndrome, neurologic status with respiratory failure respiratory tract infection reticulum cell sarcoma retina, abnormal retinal artery occlusion retinal artery tortuosity retinal branch artery occlusion retinal hemorrhages retinal infarction retinal ischemia retinal lesion retinal microvascular disease retinal vasculitis retinitis pigmentosa retinopathy retro-orbital pain retroperitoneal fibrosis retroperitoneal mass retrovirus revascularization, surgical reversed discrepancy reversible acute diffusion lesion already reperfused reversible cerebral vasoconstrictive syndromes reversible ischemia reversible ischemic neurologic deficit reversible neurologic disorder reversible splenial lesion syndrome review article reviparin rhabdomyolysis rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rhinorrhea rhomboencephalopathy rickettsial organism rigidity rippling muscle disease risk factors risk factors, modification risk stratification risk-benefit assessment rituximab Rocky Mountain spotted fever rodents Rolandic artery rolling stones sign Romberg's sign root lesion, nerve rooting reflex rotavirus roving eye movements rubella syndrome rubella virus rubeola virus saccadic eye movements, abnormal safety salivary gland enlargement Sandhoff's disease sarcoidosis sarcoidosis, CNS sarcoma Saudi Arabia scalp tenderness scannig speech schistocytes schizophrenia scleritis scoliosis scotoma screening scuba diving season sedation sedimentation rate sedimentation rate, elevated seizure seizure, children seizure, complications following seizure, diagnosis of seizure, drug resistance seizure, etiology of seizure, febrile seizure, focal seizure, focus seizure, intractable seizure, neonatal seizure, nonconvulsive seizure, occipital lobe seizure, prolonged seizure, tonic-clonic seizure, treatment of seizure, withdrawal seizure, workup of selective serotonin reuptake inhibitors selective vulnerability sella turcica, enlargement of seminoma senile plaques sensorimotor cortex sensorineural hearing loss sensory level sensory loss sensory loss, asymmetric sensory loss, crossed pattern septicemia seroconversion serologic testing serologic testing of cerebrospinal fluid serologic testing, false negative seronegative sertraline serum alanine aminotransferase setting sun phenomena sex reassignment surgery Shiga toxin shock, cardiogenic shooting pain short neck short stature shoulder, pain in shoulder, weakness shoveling shunt procedure, lumboperitoneal shunt procedure, ventricular shunt procedure, ventricular-complications of shunt procedure, ventriculo-peritoneal sialadenitis sickle cell crisis sickle cell disease signet-ring carcinoma simian crease simultanagnosia single photon emission computed tomography single photon emission computed tomography, thallium single-fiber electromyography sinus pain sinus tenderness sinuses, diseases of sinusitis Sjogren's syndrome skew deviation skin, biopsy skin, darkening of skin, lesions in neurologic disorders skin, metastasis skull x-ray, abnormal sleep sleep apnea sleep apnea, obstructive sleep apnea, obstructive, pathogenesis sleep pathology and physiology slurred speech small for dates infant, problems in small vessel disease small vessel vasculitis smell snoring snout reflex soap-bubble appearance sodium valproate somatosensory evoked potentials somnolence sonophobia spastic diplegia spasticity spatial orientation speech disorder speech disorder, non aphasic speech, pressured speech, slowed spelling sphenoid sinus sphenoid sinus biopsy sphenoiditis Spielmeyer Vogt syndrome spinal cord spinal cord vasculature spinal cord, cervical spinal cord, compression of spinal cord, infarction of spinal cord, injury of spinal cord, injury, New Born spinal cord, ischemic lesion of spinal cord, lesion of spinal cord, vascular disorders Affecting spinal pachymeningitis spinal stenosis spinal stenosis, cervical canal spine, metastasis to spine, tenderness spirochete infection splenic infarcts splenium of corpus callosum splenomegaly splinter hemorrhages spongy degeneration of brain spontaneous remission sports medicine, neurology of spreading cortical depression square wave jerks stare staring spells startle myoclonus startle reaction static encephalopaty of childhood with neurodegeneration in adulthood statin therapy status epilepticus status epilepticus, intractable status epilepticus, nonconvulsive steatorrhea stem cell rescue stem cell transplantation stent, carotid artery stent, carotid artery, complications stent, intracranial stent, subclavian artery stent, venous sinus stent, vertebral artery stereotaxic surgery steroid steroid psychosis steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stiff legs stillbirth Still's disease stimulation, deep brain stimulation, deep brain, bilateral stockings stool culture stop working straight sinus streptococcal infection streptococcus pneumoniae stress, emotional striatal encephalitis striatocapsular infarction striatum, lesion of striatum, lesion of, bilateral stroke disability scale stroke protocol stroke, progression of strokelike episodes stuporous subacute sclerosing panencephalitis(S.S.P.E.)Dawson's disease subarachnoid fluid collection, benign subarachnoid hemorrhage subarachnoid hemorrhage, causes of subarachnoid hemorrhage, cerebral convexity subarachnoid hemorrhage, nonaneurysmal subarachnoid hemorrhage, normal cerebral angiography with subarachnoid hemorrhage, occult subarachnoid hemorrhage, recurrent subcortical hemorrhage subcortical U fibers subcutaneous nodules subdural effusion subdural hematoma subdural hematoma, chronic subdural hematoma, neonates and infants subependymal nodules suboccipital decompression substantia nigra subthalamic nucleus succinate dehydrogenase deficiency suck, poor sudden death sudden infant death syndrome suicide sulcal effacement summer superior cerebellar artery infarction superior colliculus superior ophthalmic vein superior sagittal sinus superior sagittal sinus thrombosis suprasellar lesion surfers myelopathy surfing Susac's syndrome swallow tail sign swayback sweating sweating, abnormality of symmetric brain lesions syncope syphilis, diagnosis and treatment syphilis, neurologic complications with systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with T lesion of MCA-ICA T1 black holes tachycardia Takayasu's arteritis tandem gait, ataxic tangential taste tau protein Tay-Sachs disease telangiectases telemedicine teleneurology temporal artery, biopsy temporal lobe temporal lobe, atrophy temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobe, status temporalis muscle wasting tenderness tensilon test, false positive teratogenesis teratogenic drugs teratoma teratoma, ovarian term infant testicular biopsy testosterone, serum, low tetany tetracycline thalamic tumors thalamic tumors, bilateral thalamogeniculate artery thalamoperforating arteries thalamus thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral the metabolic syndrome thermogenics thiamine thiamine deficiency third nerve palsy third nerve palsy, bilateral thirst Three territory sign thrombectomy thrombin inhibitor thrombocytopenia thrombocytosis thrombolysis, mechanical thrombophlebitis thrombophlebitis, prophylaxis thrombotic microangiopathy thrush thumb weakness thymoma thyrotropin receptor tick bite tick paralysis tinnitus tinnitus, pulsatile tissue plasminogen activator, intravenous titubation TOAST study Todd's paralysis tone, muscle tone, muscle, increased tongue, atrophy tongue, enlarged tongue, fasciculations of tonic foot response tonsillar herniation of cerebellum toothache top of the basilar syndrome toxic encephalopathy toxins, nervous system toxocariasis toxoplasma gondii toxoplasmosis, acquired toxoplasmosis, CNS transgender transient global amnesia transient global amnesia, precipitating events transient ischemic attack transient ischemic attack, duration of symptoms transient ischemic attack, etiology of transient ischemic attack, evaluation transient ischemic attack, recurrent transient ischemic attack, risk stratification transient ischemic attack, treatment of transient neurologic deficit transilumination of skull transverse sinus stenosis trauma travel, foreign treatment of neurologic disorder treatment, empirical tremor tremor, cerebellar tremor, intention tremor, jaw tremor, postural tremulousness trigeminal neuralgia trigeminal neuropathy trigeminal neuropathy, sensory trinucleotide repeats tropical disease troponin T Trousseau's syndrome tuberculin skin test, positive tuberculoma of CNS tuberculosis tuberculosis, disseminated tuberculosis, miliary of brain tuberculosis, spinal tuberous sclerosis tumefactive lesion tumor necrosis factor inhibitor twins ulcerative colitis ultrasonography ultrasonography, carotid artery ultrasonography, head ultrasonography, head, fetus-neonate uncal herniation unconsciousness uncus undiagnosed upgaze upgaze, paralysis of upside-down vision upward transtentorial herniation urea-cycle enzymopathies uremia uremic encephalopathy urinary catecholamines urinary incontinence urine sediment urine test in toxic screen urine, dark Usher's syndrome uveitis vaccination, neurologic complications with vaccine vaccine-induced thrombocytopenia vaccinia valvulopathy vanishing white matter varicella zoster virus varicella zoster virus, encephalitis varicella zoster virus, vasculopathy variola vasculitides vasculitides, benign cerebral vasculitis, large vessel vasculopathy vasospasm, cerebral vegetables vegetarianism vein of Galen vein of Labbe venous hemangioma venous hypertension venous thrombosis, non-cerebral ventricular enlargement ventriculitis ventriculitis, pyogenic ventriculostomy vertebral erosion vertebral infarction vertebral-basilar insufficiency vertical gaze vertigo vertigo, positional vestibular neuritis vibratory sensation vibratory sensation, abnormal violent behavior viral infection viral infection, CNS viral isolation Virchow-Robin spaces, dilated visceral infarction vision, blurred vision, blurred, monocular visual acuity, decreased visual acuity, decreased, monocular visual distortions visual evoked response visual field defect visual field defect, altitudinal visual fields, constricted visual impairment visual loss visual loss, permanent visual loss, slow visual loss, slow-unilateral visual loss, sudden visual loss, sudden-unilateral visual loss, transient visual symptoms visual symptoms, cardio-vascular disease causing visuospatial disturbance vitamin A vitamin deficiency vitamin supplementation vitreous opacities Von Hippel Lindau Waldenstrom's macroglobulinemia walking frame walking, difficulty with Wallerian degeneration water channel antibodies watershed infarcts weakness weakness, acute weakness, fatiguable weakness, focal weakness, generalized weakness, progressive weakness, proximal weight gain weight loss weight management welder Wernicke's encephalopathy West Nile fever Western immunoblot test wheelchair Whipple's disease white clot white hair white matter disease white matter disease, location white matter disease, pattern white matter disease, periventricular white matter disease, subcortical white matter disease, unilateral whites wide based gait word-finding difficulty workup writers cramp writing xerostomia x-ray, spine x-ray, thoracic spine yawning movements zinc

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