Differential (Click to cross reference) abdominal contractions abdominal distention abdominal reflex, absent abdominal tenderness abducens nerve abducens nerve paralysis abducens nerve paralysis, bilateral abortion, spontaneous abscess, brainstem abscess, cerebellum abscess, intracerebral abscess, intracerebral, multiple abscess, intracerebral, treatment of abscess, intracranial abscess, intracranial-fungal abscess, perivalvular abscess, pituitary abscess, retropharyngeal abscess, sphenoid sinus abscess, spinal cord abscess, vertebral abstinence syndrome abulia acitretin acne vulgaris acoustic nerve acoustic nerve, cochlear division of acoustic nerve, vestibular division of acoustic neurinoma acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome myelopathy acquired immunodeficiency syndrome, congenital acquired immunodeficiency syndrome, heralded by neurologic invol acquired immunodeficiency syndrome, infants and children acquired immunodeficiency syndrome, medical precautions with acquired immunodeficiency syndrome-related complex acrocyanosis ACTH, ectopic syndrome of actinomycosis acupuncture acupuncture, complications of acute ataxia of childhood acute cerebellar ataxia acute disseminated encephalomyelitis acute disseminated encephalomyelitis, multiphasic acute disseminated encephalomyelitis, relapsing acute febrile cerebrovasculitis acute intermittant porphyria acute necrotizing encephalitis acute respiratory distress syndrome acyclovir adalimumab addiction, heroin addiction, heroin-neurologic complications with Addison's disease adenine arabinoside adenovirus infection adenylate kinase 5 autoantibodies Adies pupil adolescent medicine advances in neurology adverse drug reaction afebrile affect, flat affect, inappropriate Afipia felis Africa agammaglobulinemia ageusia aggression agitation Aicardi-Goutieres syndrome air, spinal airway obstruction akinetic mute albendazole alcohol alcohol intolerance alcohol, neurologic complications with alcoholic polyneuropathy alcoholic withdrawal states, DT's, convulsions, etc. alcoholism aldolase alemtuzumab algorithm Alice in Wonderland syndrome alien hand syndrome alkylating agents alopecia alpha coma altered states of consciousness alternating hemiplegia alternating rapid movement alternating rapid movement, impaired alveolar hypoventilation Alzheimer's disease amaurosis fugax aminoacidopathies aminoacidurias aminoglycoside amitriptyline ammonia amnesia amnesia, anterograde amnestic syndrome amoxicillin AMPA receptor antibodies AMPA receptors amphiphysin antibodies amphotericin B ampicillin AMSAN amygdala amyloid angiopathy, cerebral amyloid angiopathy, cerebral, inflammatory type amyloid beta protein amyloid beta-related angiitis amyloid deposition amyloidosis amyotrophic lateral sclerosis amyotrophic lateral sclerosis, familial amyotrophic lateral sclerosis, prognosis amyotrophic lateral sclerosis, treatment of ANA anal wink response analgesic ANA-negative systemic lupus erythematosus anaplastic large cell lymphoma anasarca anatomy of anemia anemia, hemolytic anergy anesthesia, epidural anesthesia, spinal aneurysm aneurysm, aortic arch aneurysm, aortic root aneurysm, asymptomatic aneurysm, cavernous sinus aneurysm, fungal intracranial aneurysm, giant cerebral aneurysm, internal carotid artery aneurysm, intracranial aneurysm, intracranial, treatment of aneurysm, middle cerebral artery aneurysm, vertebral basilar system angiitis angiitis, granulomatous of CNS angiitis, isolated of CNS angiitis, isolated of CNS, benign focal angina pectoris angiography, cerebral, beaded vessels angiography, cerebral angiography, cerebral, false negative angiography, cerebral, indications angiography, cerebral, negative angiography, cerebral, reversible abnormality angiography, cerebral, serial angiography, neurologic complications with angiography, posterior fossa angiography, spinal angioimmunoblastic lymphadenopathy angiostrongylus cantonensis angiotensin-converting enzyme anhidrosis animal bite animal exposure anisocoria ankle edema ankle reflex, absent ankle reflex, preserved ankylosing spondylitis annuloplasty anorexia anorexia nervosa anosmia anterior cerebral artery, stenosis of anterior horn cell disease anterior medullary velum anterior spinal artery infarction anthrax anti basal ganglia antibodies anti GQ1b IgG antibody anti GT1aIgG antibody anti Hu antibody anti IgLON5 anti La antibody anti Ma anti MAG antibodies anti mGluR1 encephalitis anti Ro antibody anti Yo antibody antibiotic prophylaxis antibiotics antibiotics, neurologic complications with antibodies to voltage-gated calcium channels anticardiolipin antibodies anticoagulant, complications of anticoagulant, treatment anticoagulant, treatment in CVD anticonvulsants anticonvulsants, compliance anticonvulsants, hypersensitivity syndrome anticonvulsants, subtherapeutic anticonvulsants, untoward effects of anti-dopamine 2 receptor antibody antifungal agent antiganglioside antibodies antimetabolite anti-myeloperoxidase antineutrophil cytoplasmic autoantibodies antiphospholipid antibodies antistreptolysin titer antithyroid antibodies antiviral agents anxiety aortic arch ulcerated plaques aortic valve, bicuspid aortic valve, insufficiency aortic valve, lesion of aortic valve, replacement aortic valve, replacement, transcatheter aortic valve, stenosis aortitis aphasia aphasia, global aphasia, progressive, primary apnea apraxia apraxia of eyelid closure aqueduct of Sylvius, obstruction aqueduct of Sylvius, stenosis aqueductal stenosis arachnodactyly arachnoiditis arachnoiditis, opticochiasmatic arbovirus area postrema area postrema syndrome areflexia Argyll Robertson pupil Arizona arm weakness Arnold Chiari malformation arrhythmia, cardiac arsenic arterial dissection arterial dissection, aorta arteriopathy arteriovenous malformation arteriovenous malformation, cerebral arteritides arteritis, septic arteritis, temporal arthralgia arthritis arthritis, septic arthrogryposis multiplex arthropathy artificial heart ascending paralysis Asia Asians asparginase aspartate aminotransferase aspergillosis aspirin asplenia asterixis asthma asthma, poliomyelitis-like syndrome with astrocytoma asymptomatic asystole ataxia ataxia, acute onset ataxia, cerebellar ataxia, progressive ataxia, sensory ataxia, truncal ataxia, truncal, associated with ocular oscillations ataxic gait atelectasis athetosis atlanto-axial subluxation atonic bladder atrial fibrillation atrial flutter atrial myxoma atrioventricular block atypical atypical lymphocytes audiogram auditory evoked brainstem potentials aura autoantibodies autoimmune basal ganglia encephalitis autoimmune disease autoimmune encephalopathy autoimmune GFAP astrocytopathy autoimmune meningitis automatisms autonomic cardiovascular reflexes autonomic dysfunction autonomic dysfunction, acute autonomic dysfunction, evaluation of autonomic nervous system autonomic neuropathy autonomic neuropathy, idiopathic autoregulation, cerebral axonal degeneration azathioprine azidodeoxythymidine B 12 deficiency B cell lymphoma Babinski sign Babinski sign in new born back surgery back tenderness bacteremia bacterial endocarditis, neurologic manifestations of bacterial infection bacterial infection, CNS Bagel sign BAL barbiturate anesthesia barbiturate anesthesia, status epilepticus Barkhof MR criteria for MS bartonella henselae basal cistern basal ganglia basal ganglia, calcification of basal ganglia, infarction basal ganglia, lesion of basal ganglia, lesion, bilateral baseball basilar artery basilar artery migraine basilar artery occlusion basophilic stippling of red blood cells bat bite battered child syndrome baylisascariasis BCG vaccination Beau's lines behavior behavior, combative behavioral disorder behavioral disorder, acute Behcet's syndrome belligerent beta-D-glucon bias Bickerstaff's brainstem encephalitis Bing-Neel syndrome biologic markers biological warfare bitemporal visual field defect blacks bladder dysfunction blastomycosis bleomycin blepharospasm blind spot, enlarged blindness blindness, monocular blindness, sudden blood brain barrier blood cultures blood dyscrasias, neurologic findings with blood transfusion bone biopsy bone marrow biopsy bone marrow suppression bone marrow transplantation bone pain bone scanning bone survey Borrelia burgdorferi infection Borrelia miyamotoi infection bortezomib botulinum toxin botulism brachial neuritis brachial neuritis, acute brachial plexus brachial plexus injury brachial plexus neuropathy brachial radiculoplexopathy bradykinesia bradyphrenia brain atrophy brain biopsy brain biopsy, false negative brain biopsy, indication brain biopsy, negative brain biopsy, stereotaxic brain damage brain natriuretic peptide brain purpura brain scan brain scan, abnormal brainstem brainstem, atrophy brainstem, dysfunction brainstem, hemorrhage, primary brainstem, infarction of brainstem, ischemia brainstem, lesion of brainstem, neoplasms of brainstem, tuberculoma of Brazil breast feeding Brown Sequard syndrome brucellosis brucellosis, nervous system involvement with Brudzinski's sign Brueghel's syndrome bruit bruit, spinal bulbar dysfunction bulbar palsy bulbar palsy, acute BUN, elevated burning feet burning feet, differential diagnosis of burning hands burning legs burning paresthesia burst suppression pattern, electroencephalogram CA-125 cachexia cafe au lait spots caffeine calcification, gyral calcification, intracranial calcium pyrophosphate dihydrate deposition disease calculations California Call-Fleming syndrome calmodulin kinase-like vesicle-associated protein Cambodia campylobacter infection Canada cancer associated CNS vasculitis cancer associated hypercoagulation cancer of colon cancer, cerebrovascular accident complicating patients with cancer, unknown origin candida albicans capsaicin CAR syndrome carbamazepine carbamazepine, toxicity carbon monoxide poisoning carcinoembryonic antigen carcinoembryonic antigen, cerebrospinal fluid carcinoid tumor carcinoma carcinoma of bladder carcinoma of breast carcinoma of cervix carcinoma of lung carcinoma of ovary carcinoma of pancreas carcinoma of prostate carcinoma of stomach carcinoma of thymus carcinoma of unknown origin carcinoma of uterus cardiac arrest cardiac arrest and resuscitation cardiac catheterization, neurologic complications cardiac implantable electronic devices cardiac surgery cardiac surgery, hypothermia and circulatory arrest for cardiac surgery, neurologic complications with cardiac transplantation cardiac tumor cardiobacterium hominis cardiomegaly cardiomyopathy cardiopulmonary bypass caribbean caries carotid angiogram carotid artery compression carotid artery disease carotid artery injury carotid artery laceration carotid artery occlusion, intracranial carotid artery occlusion, neck carotid artery stenosis carotid artery stenosis, intracranial carotid artery, enlarged external diameter carpo-pedal spasm case studies 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, cardiac, ultrafast CAT scan, chest CAT scan, chest, tree in bud opacities CAT scan, contrast enhanced CAT scan, contrast enhanced, delayed CAT scan, contrast enhanced, double dose CAT scan, contrast enhanced, subepend. 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central nervous system, infection of central nervous system, infection, cancer patient central pontine myelinolysis central retinal artery occlusion central venous catheter cephalosporins cerebellar ataxia, children cerebellar atrophy, secondary cerebellar cognitive affective syndrome cerebellar degeneration cerebellar edema cerebellar hemangioma cerebellar hemorrhage cerebellar infarction cerebellar infarction, bilateral cerebellar lesion cerebellar pontine angle cerebellar pontine angle tumor cerebellar vermis cerebellitis cerebellitis, autoimmune 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 cortical encephaliis cerebral death cerebral edema cerebral edema, cytotoxic cerebral edema, vasogenic cerebral embolism cerebral embolism, cardiac origin cerebral embolism, carotid origin cerebral embolism, multiple cerebral infarction cerebral infarction, hemorrhagic cerebral infarction, septic cerebral infarction, subcortical cerebral ischemia cerebral palsy, work up cerebral vasculature cerebral vasculature, calcification cerebral venous infarction cerebral venous thrombosis cerebral venous thrombosis, etiology cerebral vessels, microscopic exam cerebritis cerebrospinal fluid cerebrospinal fluid, abnormal cerebrospinal fluid, appearance of cerebrospinal fluid, beta-D-glucan cerebrospinal fluid, B-glucuronidase cerebrospinal fluid, biochemical markers of CNS tumors cerebrospinal fluid, bloody cerebrospinal fluid, cell count cerebrospinal fluid, cell count, normal cerebrospinal fluid, cell culture of cerebrospinal fluid, clot cerebrospinal fluid, cloudy cerebrospinal fluid, complement of cerebrospinal fluid, counterimmunoelectrophoresis cerebrospinal fluid, culture negative cerebrospinal fluid, culture of cerebrospinal fluid, culture of, viral cerebrospinal fluid, cytology cerebrospinal 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cerebrovascular accident, three territory involvement cerebrovascular accident, thrombolytic agents in treatment cerebrovascular accident, time of onset cerebrovascular accident, women cerebrovascular accident, work up for cerebrovascular accident, young adult cerebrovascular disease cerebrovascular disease, cardiovascular disease with cerebrovascular disease, predisposed factor in cerebrovascular disease, risk factors in cervical rib cervical spine cervical spine injury cervical spondylosis cervical spondylosis, misdiagnosis Chagas'disease chairbound Charcot-Marie-Tooth chasing the dragon cheese chemical meningitis chemical weapons chemosis chemotherapy, CNS treatment and complications with chest pain chest x-ray, abnormal chewing movements Cheyne Stokes respirations chickenpox chilbran skin lesions children chills Chinese paralytic syndrome chlamydia infection chloramphenicol chloroma cholecystitis cholesteatoma chondrocalcinosis chorea chorea, causes of chorea, senile chorea, Sydenham's choreoathetosis chorioretinitis choroid plexus choroid plexus, abnormality of choroid plexus, enhancement choroid plexus, inflammation choroid plexus, prominence of choroid plexus, tumor of chromosome 3 chronic graft versus host disease chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids chrysotherapy, neurologic complications of Churg-Strauss syndrome cigarette smoking ciguatera poisoning ciprofloxacin cirrhosis cisterna magna cisterna magna puncture cisternogram, metrizamide cisternogram, radionuclide Clarkson disease climate change Clinical Pathologic Conference(C.P.C.) clivus clonazepam clostridium perfringens clostridium septicum clubbing of fingers cluster headache cluster, geographic coagulopathy cocaine coccidioidomycosis coccygodynia cochleae cochlear implant Cogan's syndrome cognition cogwheel rigidty coinfection colchicine cold intolerance collagen vascular disease collapsin response mediator protein 5 IgG colloid cyst Colombia coma comorbidities complement complement deficiency complement, serum compliance complicated migraine complications compounded drugs compression fracture computers, handheld computers, medicine and computers, neurologic diagnosis and concentric sclerosis conduction block confusion confusional state, acute congenital heart disease congenital heart disease, CNS complications with congenital infection, CNS congenital infection, viral congenital malformation congenital paresis congestive heart failure conjugate gaze, forced conjunctival injection conjunctivitis constipation contactin associated protein like 2 antibodies contractures, joint contraindications contrast agents, neurotoxicity of controversies in neurology contusion, cerebral conus medullaris vs.cauda equina lesion conus medullaris, lesion of conversion reaction Coombs test, positive cor pulmonale cornea, abnormal cornea, opacity of corneal reflex, abnormal corneal reflex, depressed corneal transplant coronary artery bypass coronary artery spasm coronavirus corpus callosum corpus callosum, infarction of corpus callosum, lesion of corpus callosum, neoplasm of cortical blindness cortical infarction cortical infarction, small cortical vein thrombosis cortical-basal ganglionic degeneration corynebacterium acnes cost cost effectiveness cotton-wool spots cough counterimmunoelectrophoresis COVID-19 COX-2 inhibitor Coxiella burnetti coxsackievirus cranial nerve enhancement cranial nerve enlargement cranial nerve palsies cranial nerve palsies, bilateral cranial nerve palsies, recurrent cranial nerve palsies, unilateral cranial nerves cranial neuropathy cranial neuropathy, multiple craniectomy, decompressive cranio-cervical junction craniopharyngioma Craniosynostosis craniotomy C-reactive protein C-reactive protein, elevated creatine phosphokinase MB isoenzyme elevation creatine phosphokinase(CPK)elevated critical care unit Crowned dens syndrome crying cryoglobulinemia cryopyrin-associated periodic syndrome cryptococcal antigen cryptococcal meningitis cryptococcal meningoencephalitis cryptococcoma, cerebral cryptococcosis Cuba Cushing's syndrome cyanide poison cyclophosphamide cyclosporine cyst cyst, arachnoid cyst, arachnoid, infant cyst, benign intracranial cyst, cortical parenchyma cyst, dermoid of CNS cyst, epidermoid of CNS cyst, intrasellar cyst, neoplastic cerebellum cyst, ovary cyst, parenchymal cyst, porencephalic cyst, suprasellar cyst, ventricular cysticercosis cysticercosis, cerebral cysticercosis, intrasellar cysticercosis, intraventricular cysticercosis, spinal cysticercosis, subarachnoid cystinuria cystometrogram, abnormal cytochrome c oxidase cytoid bodies cytokines cytomegalic inclusion disease cytomegalovirus infection cytomegalovirus infection, congenital cytosine arabinoside cytotoxic lesions of the corpus callosum daclizumab Dawson's fingers D-dimer deafness deafness, bilateral deafness, bilateral progressive vs.unilateral acute deafness, sudden deafness, unilateral decerebrate posture decerebrate Posture, unilateral decision aids deep gray nuclei deep tendon reflexes DEET defibrillator, implanted deficiency of ADA2 degenerative diseases of CNS delay in diagnosis delirium delivery, complicated delusion dementia dementia, childhood dementia, differential diagnosis of dementia, presenile dementia, rapidly progressive dementia, reversible dementia, subcortical dementia, thalamic dementia, treatment of demyelinating disease demyelinating disease, tissue culture studies in Dengue fever dental abscess dental extraction dental infection dental procedure, neurologic complications with dentate nuclei dentate nuclei, lesion of depression depression, psychotic dermal sinus tract dermatitis dermatomyositis dermatosis descending paralysis developmental abnormality of brain developmental evaluation developmental milestones, loss of developmental retardation diabetes insipidus diabetes mellitus diabetes mellitus, congenital and infectious disease with diabetes mellitus, neurologic manifestations of diabetic amyotrophy diabetic cranialneuropathies diabetic mononeuropathy diabetic radiculopathy diabetic spinal syndromes diabetic visceral neuropathy diagnosis of exclusion diagnostic criteria dialysis diaphragmatic paralysis diarrhea diarrhea, bloody diencephalon differential diagnosis difficulty climbing stairs digital subtraction angiography dilantin dilantin, factors influencing metabolism of dilantin, serum level dilantin, toxicity dilated aortic root diphtheria diphtheria-tetanus immunization diplegia, atonic diplegia, brachial diplopia diplopia, vertical disability rating scale, neurological disability, neurological disc space infection disc space narrowing discectomy discectomy, lumbar discitis discography disorientation disseminated intravascular coagulation(DIC) disseminated vasculomyelinopathy distal muscle weakness dizziness DNA probes dog bite doll's head maneuver Dominican Republic donut sign dopamine receptor, D2 doppler, transcranial down-beat nystagmus down-beat nystagmus, primary position of gaze downward gaze downward gaze, paralysis of doxycycline DPPX, antibodies, encephalitis drooling drop metastasis drowning drowsiness drug abuse drug abuse, adolescent drug abuse, neurologic complications of drug abuse, toxic screen In drug addiction drug induced neurologic disorders drug overdose drug resistant bacteria drug withdrawal dura, thickened dural arteriovenous malformation dural sinus thrombosis dysarthria dysdiadochokinesia dysequilibrium syndrome dysgeusia dyskinesia dyskinesia, buccal lingual facial dyskinesia, drug induced dyskinesia, facial dysmetria dysnomia dysphagia dysphasia dyspnea dyspraxia dysproteinemia dystonia dystonia, cervical dystonia, children dystonia, drug induced dystonia, face dystonia, focal dysuria ear, abnormal ear, pain in ear, red ear, swollen ecchymoses Echinacea echinococcus granulosus ECHO virus echocardiogram echocardiogram, transesophageal echocardiogram, transesophageal, false negative echocardiogram, transthoracic echocardiogram, transthoracic, false negative eclampsia ectopic pinealoma edema, leg edema, pedal edema, periorbital efficacy ehrlichiosis ejection fraction ejection fraction, abnormal electrocardiogram, abnormal electroencephalogram electroencephalogram, abnormalities of electroencephalogram, diffuse slowing electroencephalogram, focal delta activity electroencephalogram, periodic complexes electroencephalogram, triphasic delta waves electromyogram electromyogram, decremental response electron microscopy electronystagmography electrophoretic pattern, CSF electrophoretic pattern, serum ELISA Elsberg syndrome embolism embolism, air embolism, amniotic fluid embolism, atheromatous embolism, cholesterol embolism, fat embolism, paradoxical embolism, retinal embolism, septic embolism, systemic emergencies, medical emergencies, neurologic emergency room emotional lability empty sella empyema, epidural empyema, epidural-spinal empyema, subdural empyema, subdural-spinal encephalitis encephalitis lethargica encephalitis, acanthamoeba encephalitis, acute encephalitis, amebic encephalitis, autoimmune encephalitis, bacterial encephalitis, balamuthia encephalitis, bornavirus encephalitis, brainstem encephalitis, central European encephalitis, clinical picture and treatment of encephalitis, deer tick encephalitis, diagnosis of encephalitis, eastern equine encephalitis, etiology encephalitis, focal encephalitis, human immunodeficiency virus type 1 encephalitis, Japanese encephalitis, La Crosse encephalitis, paraneoplastic encephalitis, Powassan encephalitis, recurrent encephalitis, sequelae in encephalitis, St.Louis encephalitis, unknown etiology encephalitis, viral encephalitis, viral-causes of encephalocele encephalomalacia encephalomyelitis encephalomyelitis, hemorrhagic encephalomyelitis, parainfectious encephalomyelitis, paraneoplastic encephalomyelitis, postinfectious encephalomyeloneuritis encephalopathy encephalopathy, acute encephalopathy, acute necrotizing encephalopathy, acute necrotizing of childhood encephalopathy, anoxic encephalopathy, Hashimoto's encephalopathy, metabolic encephalopathy, parainfectious encephalopathy, post anoxic encephalopathy, progressive encephalopathy, salmonella endemic area endocarditis endocarditis, acute bacterial endocarditis, fungal endocarditis, infectious endocarditis, Libman-Sacks endocarditis, Loffler's endocarditis, marantic endocarditis, native-valve endocarditis, neurologic manifestations with endocarditis, prophylaxis endocarditis, subacute bacterial endocarditis, subacute bacterial, mitral valve in endocarditis, treatment of endodermal sinus tumor endophthlamitis endotoxin endovascular therapy endovascular therapy, late time window enteritis enterovirus enterovirus infection of CNS enuresis enzyme, defect enzyme, serum eosinophilia eosinophilia-myalgia syndrome ependymitis ependymoma epidemic epidemiology of neurology epidermoid epidural blood patch epidural steroid epilepsia partialis continua episcleritis episodic disorders episodic neurologic deficits epistaxis epistaxis, recurrent Epstein-Barr virus Epstein-Barr virus, negative erysipelothrix rhusiopathiae erythema migrans erythema nodosum erythrocyte escherichia coli esophageal dilation esophageal lesion associated with C.N.S.disease ethambutol ethionamide evidence-based research evoked potentials executive dysfunction exercise exome sequencing exophthalmus experimental allergic encephalitis Exserohilum rostratum extralimbic encephalitis eye movement, disorders of eye movement, painful eye, pain in face, numbness of facial movement disorder facial nerve facial nerve palsy facial nerve palsy, bilateral facial nerve palsy, causes of facial nerve palsy, recurrent facial nerve, lesion of facial pain facial weakness facial weakness, bilateral faciobrachial dystonic seizure factor I, deficiency factor VIII, inhibitor failed back syndrome falling false negative false negative VDRL false positive false positive VDRL famciclovir familial familial mediterranean fever farmer fasciculation fat fatigue feeding disorder fever fever of unknown origin fever, recurrent fibrillations fibrin split products fibrinolytic agents fibrinolytic agents, complications fibrinolytic agents, contraindications fibrous dysplasia fine motor function, impaired finger naming finger nose finger test fingernails, abnormal fingers, abnormal fingolimod fish poisoning Fisher C.M. Fisher's syndrome Fisher's syndrome, atypical fistula, arterio-venous fistula, arterio-venous, Brescia-Cimino fistula, arterio-venous, dural fistula, arterio-venous, dural, spinal fistula, arterio-venous, pulmonary fistula, atrioesophageal fistula, perilymphatic flaccid paralysis FLAMES flavivirus floaters floppy infant fluconazole flucytosine flu-like illness fluorescein angiography fluorescent treponema antibody absorption(FTA-ABS) fluorescent treponema antibody absorption/false positive fluoroquinolones fluorouracil flush syndrome flushing, unilateral fontanel, bulging food-borne infection foot drop foot numbness foot, weakness foramen magnum, meningioma fornix fornix, lesion of foscarnet fourth ventricle, compression fourth ventricle, cyst fourth ventricle, floor French Polynesia Friedreich's ataxia Froin's syndrome frontal behavioral spatial syndrome frontal bossing frontal lobe, behavior with disease of frontal lobe, pathologic signs of Fukuda step test fundus, abnormality of funduscopic exam fungal infection fungal infection, CNS fungal infection, CNS, treatment of fusiarum solani meningitis F-wave response gadolinium gag reflex, depressed gait disorder gait, apraxic gait, spastic galactocerebroside antibodies gallium scan gamma amino butyric acid receptor antibody gammaglobulin therapy, intravenous ganciclovir ganglionitis gangliosides gangliosidosis GM2 Gardasil gardener gastroenteritis gastrointestinal bleeding gastrointestinal disease, neurologic complications gastrointestinal perforation gaze deviation gaze palsy gaze palsy, horizontal gaze palsy, supranuclear gaze palsy, vertical gender gene gene mutation general paresis of the insane genetic diagnosis, prenatal genetic neurologic disorders genetic testing genital numbness genital ulcerations gentamicin geographic location geophagia GFAP-IgG Ghana Gilles de la Tourette syndrome girdle sensation Glasgow coma score glaucoma glioblastoma multiforme(astrocytoma Gr.III) glioma gliomatosis cerebri glutamic acid glutamic acid decarboxylase, antibody glycosuria GM antigen test GM1 ganglioside GM1 ganglioside antibodies gnathostomiasis Gradenigo's syndrome gram negative rod gram positive cocci gram positive rod grandiosity granuloma, pulmonary granulomatosis with polyangiitis granulomatous disease granulomatous hypophysitis grasp reflex gray hair gray matter grimacing growth hormone guanethidine Guatemala Guillain Barre syndrome Guillain Barre syndrome, ataxic form Guillain Barre syndrome, axonal form Guillain Barre syndrome, cardiovascular complications Guillain Barre syndrome, complications Guillain Barre syndrome, differential diagnosis of Guillain Barre syndrome, etiology of Guillain Barre syndrome, familial Guillain Barre syndrome, infantile and childhood form Guillain Barre syndrome, neuropathology of inflammatory lesion of Guillain Barre syndrome, ophthalmoplegia in Guillain Barre syndrome, passive transfer of Guillain Barre syndrome, pharyngeal-cervical-brachial variant Guillain Barre syndrome, postural hypotension in Guillain Barre syndrome, prognosis of Guillain Barre syndrome, recurrent Guillain Barre syndrome, relapse Guillain Barre syndrome, sensory Guillain Barre syndrome, steroid treatment in Guillain Barre syndrome, variant forms of guinea pig inoculation guinea pigs gumma gunshot wounds gyrus, abnormal hallucination hallucination, auditory hallucination, olfactory hallucination, visual hamartoma hamster hand weakness hand-foot-mouth disease HaNDL syndrome handwriting hanging head circumference head injury head injury, management of head injury, pediatric head lag head nodding head tilt headache headache, awakened by headache, awakening with headache, bifrontal headache, chronic headache, continuous headache, drug induced headache, elderly headache, exertional headache, frontal headache, intermittent headache, intractable headache, location headache, occipital headache, persistent headache, positional headache, post traumatic headache, postpartum headache, progressive headache, recurrent headache, retro-orbital headache, severe headache, sudden onset of headache, temporal headache, throbbing headache, thunderclap headache, transient headache, treatment of headache, unilateral headache, vascular headache, withdrawal headache, worst of life hearing loss hearing loss, bilateral hearing loss, rapidly progressive hearing loss, sudden, bilateral hearing loss, sudden, unilateral hearing loss, unilateral heart block heart block, complete heart murmur heart valve surgery heart valve, prosthetic heart valve, prosthetic, bioprosthetic heart valve, repair heavy metal intoxication heel-knee-shin test helminthic infection of CNS hemangioblastoma hemangioma hemangioma, brainstem hematochezia hematoma, epidural-spinal hematoma, intracerebral hematomyelia hematuria, microscopic hemianopia hemianopia, homonymous hemianopia, isolated homonymous hemiballismus hemichorea hemifacial atrophy hemimyoclonic jerks hemiparesis hemiparesis, recurrent hemiparesis, transient hemiplegia hemisensory loss hemoglobin abnormality, neurologic complications of hemoglobinuria hemolytic-uremic syndrome hemophagocytic lymphohistiocytosis, cerebromeningeal hemophagocytosis hemophilus influenza hemophilus influenza vaccine hemoptysis hemorrhage, splinter hemorrhagic diathesis hemosiderosis of CNS, superficial hemosiderosis, subarachnoid heparin heparin, low-molecular-weight heparin, subcutaneous hepatic encephalopathy hepatic failure hepatitis hepatitis A virus hepatitis B vaccine hepatitis C virus hepatitis E virus hepatomegaly hepatosplenomegaly heralding manifestation herbs hereditary hemorrhagic telangiectasia(HHT) herniated disc herniated disc, cervical herniated disc, differential diagnosis of herniated disc, lumbar herniated disc, lumbar-laminectomy herniated disc, steroid treatment of herniated disc, thoracic herniation syndromes, intracranial herpes encephalitis herpes labialis herpes simplex encephalitis herpes simplex encephalitis, atypical herpes simplex encephalitis, diagnosis of herpes simplex encephalitis, differential diagnosis of herpes simplex encephalitis, extra temporal herpes simplex encephalitis, infancy and childhood herpes simplex encephalitis, prognosis of herpes simplex encephalitis, recurrent herpes simplex encephalitis, treatment of herpes simplex myelitis herpes simplex virus herpes simplex virus infection, immunosuppressed patient herpes simplex virus infection, newborn herpes simplex virus, human nervous system and herpes simplex virus, localization of herpes simplex virus, malignancy with herpes simplex virus, pathogenesis of herpes simplex virus, pathology of herpes simplex, neurocutaneous lesions in herpes virus herpes virus infection herpes zoster herpes zoster, disseminated herpes zoster, myelitis herpes zoster, ophthalmicus herpes zoster, oticus herpes, genital heterochromia iridis heterophile antibody test hiccoughs hiccoughs, intractable high altitude sickness highly active antiretroviral therapy hip pain hippocampal atrophy hippocampus hippocampus, hyperintense hippus Hispanics histiocytosis histochemistry histopathology histoplasmosis HIV CSF viral escape syndrome HLA hoarseness Hodgkin's disease Hodgkin's disease, neurologic involvement with Hoesch test homocystinuria homosexual Horner's syndrome Horner's syndrome, childhood Horner's syndrome, etiologies of horse bite hospital length of stay hospitalization H-reflex testing H-sign, spinal cord human diploid cell rabies vaccine human genome human herpesvirus 6 human herpesvirus 7 human immunodeficiency virus type 1 human immunodeficiency virus type 1, acute infection human immunodeficiency virus type 1, asymptomatic human papilloma virus human T-lymphotropic virus type I(HTLV-I) Hutchinson sign hydatid cyst hydrocephalus hydrocephalus, acute hydrocephalus, communicating hydrocephalus, complications with hydrocephalus, congenital hydrocephalus, episodic hydrocephalus, exvacuo hydrocephalus, non-communicating(obstructive) hydrocephalus, normal pressure hydrocephalus, normal pressure, etiology hydrocephalus, transient hydrophobia hyperactivity hyperadrenalism hyperalimentation hyperamylasemia hyperbilirubinemia hypercalcemia hypercapnia hypercoagulable state hyperekplexia hypereosinophilic syndrome(HES) hyperhomocysteinemia hyperkalemia hyperkeratosis hyperlipoproteinemia hyperosmia hyperpathia hyperphosphatasia hyperpigmentation of skin hyperpyrexia, CNS disorder causing hyperreflexia hypersensitivity encephalitis hypersensitivity reaction hypersomnia hypertension hypertension, paroxysmal hypertensive crisis hypertensive encephalopathy hyperthermia hyperthyroidism hypertonia hypertriglyceridemia hypertrophic intracranial pachymeningitis hypertrophic intracranial pachymeningitis, etiology hypertrophic pachymeningitis, IgG4 related disease hypertrophic spinal pachymeningitis hypertropia hyperventilation hyperviscosity hyperviscosity fundus hypocalcemia hypocomplementemia hypofibrinogenemia hypogammaglobulinemia hypoglossal nerve hypoglossal nerve paralysis hypoglycemia hypoglycorrhachia hypoglycorrhachia, causes of hypokalemia hypokalemic alkalosis hypokalemic paralysis hypokinetic left ventricle hypomagnesemia hyponatremia hyponatremia with cerebral disorders hypophosphatemia hypopituitarism hypopyon hyporeflexia hyposmia hypotension, neurologic causes of hypotension, systemic hypothalamus hypothalamus, damage to hypothalamus, disturbance of hypothalamus, lesion of hypothalamus, neoplasm of hypothermia hypothyroidism hypotonia hypotonia, infants hypoxia hypoxic encephalopathy iatrogenic neurologic disorders ibrutinib ibuprofen idiopathic idiopathic CD4+lymphopenia idiopathic cranial polyneuropathy idiopathic polyneuropathy idiopathic thrombocytopenic purpura IgE, elevated IgG4, serum IgG4-related disease ileus, paralytic illusions imbalance imbalance, postural immediate recall immune checkpoint inhibitors immune complex disease immune reconstitution inflammatory syndrome immune-mediated pathogenesis immune-related adverse events immunization, neurologic complications with immunocompetent immunodeficiency immunoelectrophoresis, serum immunofluorescence immunofluorescent exam of CSF cells immunofluorescent"band"test immunohistochemistry immunologic disease immunology and the nervous system immunomodulation immunosuppression immunosuppressive agents immunotherapy implantable cardioverter defibrillator implicit bias impotence inability to sit up inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inattention incidence inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, eosinophilic intranuclear inclusion bodies, intranuclear inclusion body myositis incontinence, fecal incoordination India india-ink preparation, CSF indomethacin industrial neurologic disorders infantile bilateral striatal necrosis infantile hemiplegia infantile hemiplegia, causes of infantile spasm infection infectious mononucleosis infectious mononucleosis, neurologic findings with infliximab influenza influenza A virus influenza B virus influenza immunization informed consent in-hospital INR values insect sting insomnia insular cortex insular cortex, lesion intellectual deficit intellectual deterioration intelligence quotient interferon interferon alpha interferon inducer interferon, intrathecal interleukin 1 interleukin 6 internal auditory canal internal capsule internal carotid artery internuclear ophthalmoplegia internuclear ophthalmoplegia, bilateral internuclear ophthalmoplegia, unilateral intestinal biopsy intestinal obstruction intestinal pseudoobstruction intracardiac device intracardiac devices intracerebral hemorrhage intracerebral hemorrhage, lobar intracerebral hemorrhage, multiple intracerebral hemorrhage, recurrent intracerebral hemorrhage, small intracerebral hemorrhage, young adult intracranial hemorrhage intracranial hypertension, benign intracranial hypotension intracranial pressure monitoring intracranial pressure monitoring, complications intracranial pressure, increased intracranial pressure, increased, treatment of intraluminal tumor intranasal medication intraneural hemorrhage intrathecal chemotherapy intrathecal pump intrathecal steroid intrathecal treatment of meningitis intrauterine intrauterine infection intrauterine infection, viral intrauterine infection, viral of CNS intravenous intravenous drug abuse intravenous line intraventricular antibiotic administration intraventricular catheter intraventricular chemotherapy intraventricular hemorrhage intubation iododeoxyuridine iohexol ipilimumab iridocyclitis iritis irritability isoniazid itraconazole Jackson's syndrome Jakob-Creutzfeldt disease Janeway spots jaundice jaw claudication jaw pain JC virus JC virus cerebellar granule cell neuronopathy JC virus encephalopathy jittery baby joint steroid injection jugular foramen syndrome jugular vein, thrombosis of juvenile paresis Kawasaki disease keratitis keratitis, interstitial Kernig's sign kingella kingae klebsiella pneumoniae klippel feil syndrome Klumpke palsy kodachrome collection Korsakoff's psychosis Krabbe's disease kyphoscoliosis, neurologic causes of labyrinth, disorder of labyrinthitis lacrimal gland lactation lactic acidemia lactic dehydrogenase(LDH) lactobacillus lacunar infarction lacunar infarction, differential diagnosis of laminar necrosis, cortical laminectomy laminectomy, cervical laminectomy, lumbar lamotrigine lateral rectus palsy lateral sinus thrombosis lateropulsion latex agglutination in diagnosis of meningitis Latin America laughing, pathologic lead and the nervous system lead line, gingival lead poisoning learning disability learning disability, in children left ventricular assist device leg numbness leg weakness, bilateral leg weakness, unilateral Legionella pneumophilia Legionnaires'disease lenticular nucleus, lesion of, bilateral leprosy leptospirosis lesions too numerous to count lethargy leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leukemia, prophylactic treatment of CNS leuko-araiosis leukocytosis leukodystrophy leukoencephalitis leukoencephalitis, acute necrotizing hemorrhagic leukoencephalopathy leukoencephalopathy, differential diagnosis leukoencephalopathy, toxic leukopenia leukostasis levamisole level of consciousness level of consciousness, decreased level of consciousness, fluctuating Lhermitte's sign lid lag life expectancy light-near dissociation, causes of limbic encephalitis limbic system linear lesion lip biopsy lip swelling lissencephaly listeria monocytogenes listeriosis, CNS lithium livedo reticularis liver biopsy liver disease liver function enzymes liver scan liver transplantation locked-in syndrome low back pain low back pain, differential diagnosis of L-tryptophan lumbar drain lumbar puncture lumbar puncture, complications of lumbar puncture, CSF not obtained on lumbar puncture, delayed lumbar puncture, indications for lumbar puncture, repeated lumbar puncture, traumatic lumbar sacral spine, abnormality of lumbosacral plexopathy lumbosacral plexus lumbosacral plexus, neuritis lumbosacral radiculopathy lumbosacral radiculoplexopathy lung biopsy lung nodule lupus anticoagulant Lyme disease Lyme disease, children lymph node biopsy lymphadenitis lymphadenopathy lymphadenopathy, axillary lymphadenopathy, cervical lymphadenopathy, hilar lymphadenopathy, paraaortic lymphangiomatosis lymphocytic choriomeningitis lymphocytic meningoradiculitis lymphocytosis lymphogranuloma venereum lymphoma lymphoma involving CNS lymphoma, meningeal lymphoma, ocular lymphoma, primary of CNS lymphoma, systemic lymphomatoid granulomatosis lymphopenia lymulus lysate test for gram neg.meningitis macrocephaly macroglobulinemia maculopathy Maghreb malabsorption syndrome malaise malaria malaria, cerebral malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malformation, venous malignancy screen malignancy, occult malignant external otitis malignant papulosis malingering malpractice mandibular neuropathy mania Man-In-The-Barrel syndrome mannitol Marburg's disease marche a petits pas Marcus Gunn pupil marihuana Massachusetts mastoiditis McDonald criteria for MS measles vaccine Meckel's cave median neuropathy mediastinum, lymph-node biopsy mediastinum, mass of medical-legal aspects of neurology medulla oblongata medulla oblongata, lesion of medulloblastoma Mees lines melanoma, malignant melanomatosis, primary malignant melanosis, primary meningeal MELAS syndrome melioidosis Melkersson's syndrome memory, defect of recent memory, impairment of memory, recent Meniere's disease meningeal biopsy meningeal biopsy, false negative meningeal enhancement meningeal enhancement, nodular meningeal gliomatosis meningeal sarcomatosis meningeal thickening meninges meningismus meningitis meningitis, acinetobacter calcoaceticus var.antitratus 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derivatives metrizamide metronidazole Mexican Mexico mGlu R5 antibodies miconazole microabscesses, cerebral microaneurysm, retinal microangiopathic hemolytic anemia microangiopathy, brain microangiopathy, retina microcephaly microemboli microglial nodules microhemorrhage, intracerebral microinfarcts micropthalmia microsurgery, transsphenoidal midbrain, hemorrhage midbrain, infarction of midbrain, lesion of middle cerebellar peduncle middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral middle cerebral artery territory infarction middle cerebral artery, emboli to middle cerebral artery, occlusion of middle cerebral artery, stenosis of Middle east migraine migraine, children migraine, hemiplegic migraine, treatment of Mikulicz's syndrome milk Millard Gubler syndrome mimics Mini Mental Status Examination minimally conscious state miosis misdiagnosis misdirection mitochondrial disease mitral annulus calcification mitral valve lesion mitral valve prolapse mitral valve regurgitation mitral valve repair mitral valve vegetation Moebius syndrome molecular genetics mongolism Monkeypox infection monoamine oxidase inhibitors monoamines monoamines, brain monoclonal antibodies monoclonal antibodies for tumor cells in CSF monoclonal gammopathy monoclonal gammopathy of uncertain significance monocytosis mononeuritis multiplex mononeuropathy mononeuropathy multiplex monoparesis monoplegia masticatoria monospot slide test mood change moonshine morphine mortality mosquito motor dysfunction motor neuron disease Mott cells Mount Fuji sign mountain climbing mouse movement disorder movement disorder, drug induced movement disorder, extrapyramidal moyamoya moyamoya, adult MRI MRI pattern MRI, abdomen MRI, abnormal MRI, abnormal, seizure causing MRI, ADC maps MRI, angiography MRI, angiography, false negative MRI, artifacts MRI, brachial plexus MRI, brain tumors MRI, CAT scan compared to MRI, cerebrovascular disease MRI, complications with MRI, contraindications 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weakness, proximal muscle weakness, sudden onset of muscle, metabolic disorders of muscular dystrophy muscular dystrophy, Becker muscular dystrophy, cardiovascular changes with muscular dystrophy, Duchenne muscular dystrophy, facioscapulohumeral muscular dystrophy, limb-girdle mutism myasthenia gravis myasthenia gravis, drug induced myasthenia gravis, etiology of myasthenia gravis, paraneoplastic myasthenia gravis, receptor site in myasthenia gravis, treatment of myasthenic crisis myasthenic syndrome myasthenic syndrome, treatment of mycobacterium avium-intracellulare mycobacterium haemophilum mycobacterium kansasii mycophenolate mycoplasma mycoplasma pneumoniae mycosis fungoides mycotic aneurysm myelin myelinolysis, extrapontine myelitis myelitis, atopic myelitis, autoimmune myelitis, eosinophilic myelitis, infectious myelitis, longitudinal myelitis, post infectious myelitis, transverse myelitis, transverse, idiopathic myelitis, transverse, prognosis myelitis, transverse, recurrent 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petrositis phakomatoses phenobarbital phenylketonuria phonophobia photophobia photosensitivity, skin phrenic nerve phrenic nerve paralysis physical activity pica pigmentary retinopathy pineal, calcification of pineal, neoplasm pinealoma pitfalls pituitary pituitary hyperemia pituitary stalk pituitary stalk, enlarged pituitary, adenoma pituitary, apoplexy pituitary, dysfunction pituitary, insufficiency of pituitary, lesion of placenta placoid pigment epitheliopathy plasma cell dyscrasia plasma cell myeloma, CNS involvement associated with plasmapheresis plasmapheresis, complications of platelet inhibiting drugs platelet transfusion PLEDs pleocytosis of cerebrospinal fluid pleocytosis of cerebrospinal fluid, neutrophilic pleural effusion pleurisy pneumocephalus pneumococcal vaccination pneumocystis carinii pneumoencephalogram(PEG) pneumonia poison, organophosphate poliomyelitis poliomyelitis vaccine poliomyelitis, provocation poliomyelitis-like illness poliosis polyarthropathy polyclonal gammopathy polycythemia, primary polydipsia polyinosinic cytidic acid(poly IC) polymerase chain reaction polymerase chain reaction, false negative polymerase chain reaction, false positive polymyositis polyneuritis polyneuritis, acute sensory polyneuropathy polyneuropathy, acute sensory polyneuropathy, carcinomatous polyneuropathy, chronic idiopathic polyneuropathy, chronic inflammatory demyelinating polyneuropathy, chronic inflammatory demyelinating, variant form polyneuropathy, chronic inflammatory demyelinating-pure motor syn polyneuropathy, chronic inflammatory demyelinating-sens atax var polyneuropathy, chronic inflammatory demyelinating-variant forms polyneuropathy, chronic relapsing polyneuropathy, critically ill polyneuropathy, familial polyneuropathy, lymphomatous polyneuropathy, subacute idiopathic demyelinating polyneuropathy, uremic polyradiculoneuropathy pons, infarction of pons, lesion of pontine glioma porphyria position sensation, abnormal positional head-hanging test positive sharp waves post herpetic neuralgia post infectious cerebellar ataxia post infectious plexopathy post infectious polyneuropathy post transplant lymphoproliferative disease posterior cerebral artery territory infarction posterior circulation stroke posterior column disease posterior fossa, arteriovenous malformation posterior fossa, differential diagnosis of lesions of posterior fossa, lesion of posterior fossa, mass of posterior fossa, signs of posterior inferior cerebellar artery syndrome posterior leukoencephalopathy syndrome postictal encephalopathy postictal pleocytosis postinfectious postoperative neurologic complications postpartum posttransplant lymphoproliferation disorder postural abnormality potassium channel antibodies practice guidelines praziquantel precipitating factors precocious puberty pregnancy, neurologic complications in preherpetic neuralgia premature infant premature infant, problems in prenatal pretectal syndrome prevention of neurologic disorders primary CNS histiocytic sarcoma primary intracranial hypotension primary leptomeningeal gliomatosis prion disease procarbazine prognosis progressive multifocal leucoencephalopathy progressive neurologic disorder progressive supranuclear palsy proprioception, abnormal proptosis proptosis, bilateral proptosis, unilateral prosopagnosia protein 14-3-3, cerebrospinal fluid protein S deficiency proteinuria proteus mirabilis prothrombin time, prolonged protozoan infection pruritus Pseudallescheria boydii pseudoaneurysm pseudocyst pseudointernuclear ophthalmoplegia pseudomigraine pseudomonas aeruginosa pseudosubarachnoid hemorrhage pseudotumor psoriatic arthritis psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, children psychomotor retardation psychosis psychosis, acute psychosis, cause of psychosis, childhood psychotic behavior psychotropic drugs pterygoid muscle weakness ptosis ptosis, bilateral ptosis, unilateral public health Puerto Rico pulmonary edema pulmonary embolism pulmonary function tests pulmonary infection pulmonary infiltrates pulmonary mass pulmonary nodules pulmonary opacity pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated and fixed, unilateral pupil, dilated, bilateral pupil, dilated, unilateral pupil, light reflex, abnormal pupil, tonic pure motor hemiplegia Purkinje cell purpura pursuit eye movements, abnormal putamen, lesion of putamen, lesion of, bilateral pyramidal tract pyramidal tract dysfunction Q fever quadriparesis quadriparesis, acute quadriparesis, progressive quadriplegia quality of life quinine rabies prophylaxis rabies, nervous system involvement with raccoon radial nerve, palsy of radiation therapy, CNS treatment and complications with radicular pain radiculitis radiculoneuritis radiculopathy radiofrequency ablation radioimmunoassay Ramsay Hunt syndrome range-of-motion, neck Rankin score rapidly fatal neurologic illness rapidly progressing neurologic illness rash rash, hand rash, painful raw fish ingestion raw milk ingestion Raynaud's phenomenon reactive pleocytosis real-time quaking-induced conversion rechallenge rectal biopsy rectal sphincter tone, decreased recurrent recurrent laryngeal nerve paralysis red eye Red flags Reed-Sternberg cells reflex sympathetic dystrophy reflex, brainstem Refsum's disease regional enteritis rehabilitation for neurologic disorders relapsing polychondritis release phenomena remote effect of cancer on the nervous system renal biopsy renal cell carcinoma renal failure renal failure, acute renal infarct renal stones renal transplantation renal tubular necrosis renin, elevated repetitive nerve stimulation reptiles respirations in CNS disease respirator respiratory arrest respiratory depression respiratory distress syndrome, neurologic status with respiratory failure respiratory tract infection restless leg syndrome reticulum cell sarcoma retinal artery occlusion retinal branch 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severe acute respiratory syndrome sexual behavior, disorder of sexual dysfunction in neurologic disease sexual intercourse sexually transmitted disease shell fish poisoning shock, cardiogenic short stature short steps shoulder, pain in shunt procedure, ventricular shunt procedure, ventricular-complications of shunt procedure, ventriculo-peritoneal sick sinus syndrome sickle cell disease sickle cell prep. single photon emission computed tomography single photon emission computed tomography, thallium sinoatrial disorder, chronic sinus arrest sinuses, diseases of sinusitis Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skew deviation skin, biopsy skin, darkening of skin, discoloration skin, lesions in neurologic disorders skin, tight skull bone, thickening skull fracture skull x-ray skull x-ray, abnormal skull x-ray, bony defect on slaughter house worker sleep sleep apnea sleep pathology and physiology sleeping sickness slit lamp examination slow virus infection of 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and parasites strangulation streptococcal infection streptococcus agalactiae streptococcus bovis streptococcus pneumoniae streptococcus viridans streptokinase striatal encephalitis striatocapsular infarction striatum, lesion of striatum, lesion of, bilateral stridor string of pearls sign in spinal cord strokelike episodes strongyloides stercoralis strongyloides stercoralis hyperinfection syndrome stuporous subacute myelo-opticoneuropathy(S.M.O.N.)complex subacute sclerosing panencephalitis(S.S.P.E.)Dawson's disease subacute sclerosing panencephalitis, adult onset subarachnoid block, spinal subarachnoid hematoma, spinal subarachnoid hemorrhage subarachnoid hemorrhage, causes of subarachnoid hemorrhage, cerebral convexity subarachnoid hemorrhage, nonaneurysmal subarachnoid hemorrhage, recurrent subarachnoid hemorrhage, work up subconjunctival hemorrhage subcutaneous cerebral spinal fluid reservoirs subcutaneous nodules subdural effusion subdural hematoma subdural hygroma substantia nigra subtemporal decompression sudden death sulcal effacement sulfonamides sulindac summer superior cerebellar artery infarction superior oblique palsy superior orbital fissure superior orbital fissure syndrome superior orbital fissuritis superior sagittal sinus thrombosis suprasellar lesion supratentorial lymphocytic inflam parenchy perivasc enhanc responsive to steroids suramin Susac's syndrome suspended sensory loss Swan-Ganz catheter sweating sweating, abnormality of Sweet's syndrome swimming swollen joint symmetric brain lesions sympathetic block syncope syncope, recurrent syphilis, asymptomatic syphilis, congenital syphilis, diagnosis and treatment syphilis, meningomyelitis syphilis, neurologic complications with syphilis, ocular syringobulbia syringomyelia systemic illness systemic inflammatory response syndrome systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with systemic lupus erythematosus, neuro-opthal.complications with systemic lupus erythematosus, skin changes in T cell lymphoma tabes dorsalis tachycardia tachypnea tacrolimus talk tandem gait, ataxic taste tattoo tau protein tauopathy Tay-Sachs disease telangiectases telemedicine telemetry, cardiac teleneurology temporal artery, biopsy temporal lobe temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobe, tumor temporal lobectomy temporalis muscle wasting tenderness tendonitis tensilon test tentorium cerebelli teratoma teratoma, ovarian term infant testicular biopsy tetanus tetanus toxoid tetany tethered spinal cord Thailand thalamic tumors thalamic tumors, bilateral thalamus thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral thalidomide thiamine deficiency Thies's sign third nerve third nerve palsy third nerve palsy, bilateral third nerve palsy, childhood third nerve palsy, congenital third nerve palsy, cyclic third nerve palsy, pupil sparing in third nerve palsy, recurrent third nerve palsy, sequential thoracic spinal cord thoracotomy Three territory sign thrombocytopenia thrombocytosis thrombophlebitis thrombophlebitis, prophylaxis thrombotic microangiopathy thrombotic thrombocytopenia purpura thrombus, intracardiac thrombus, mural thrush thymoma thymus and neuromuscular function thyroglobulin antibodies thyroid peroxidase antibodies thyroiditis tick bite tick paralysis tick-borne encephalitis tinnitus tinnitus, pulsatile tissue plasminogen activator, intravenous titubation toe walking tolmetin Tolosa Hunt syndrome tongue, atrophy tongue, black tongue, discoloration tongue, fasciculations of tongue, hemiatrophy of tongue, impaired movements of tongue, numbness of tongue, ulcer tongue, weakness tonic cerebellar fits tonic spasms tonsillar herniation of cerebellum tonsillectomy tonsillitis toothache top of the basilar syndrome TORCH infections torticollis torticollis, acute infectious torticollis, infants and children Toscana virus toxic encephalopathy toxins, nervous system toxocariasis toxoplasma complement fixation test toxoplasma gondii toxoplasmosis, acquired toxoplasmosis, CNS toxoplasmosis, congenital tracheostomy transcutaneous electrical nerve stimulation transient ischemic attack transient ischemic attack, recurrent transient ischemic attack, venous transient neurologic deficit transient neurologic deficit, benign syndrome in young adults transilumination of skull transluminal angioplasty, coronary artery transplacental virus infections transposition of the great vessels transverse sinus stenosis trauma travel history travel, foreign treatment delay treatment of neurologic disorder treatment, empirical tremor tremor, intention tremor, jaw tremor, postural tremulousness tretinoin trichinosis tricuspid valve, lesion of tricyclic antidepressant trident sign trigeminal nerve trigeminal nerve, abnormality of trigeminal nerve, lesion of trigeminal neuralgia trigeminal neuropathy trigeminal neuropathy, bilateral trigeminal neuropathy, differential diagnosis of trigeminal neuropathy, sensory trimethoprim-sulfamethoxazole trochlear nerve trochlear nerve palsy tropical disease troponin T Trousseau's sign Trousseau's syndrome trypanosoma brucei gambiense trypanosoma cruzi tuberculin skin test, positive tuberculoma tuberculoma of CNS tuberculosis tuberculosis, miliary tuberculosis, spinal tuberculostearic acid tuberculous meningoencephalitis tuberculous pachymeningitis tuberous sclerosis tularemia tumefactive lesion tumor necrosis factor tumor necrosis factor inhibitor typhoid fever typhus, murine typhus, scrub Uhthoff's syndrome ulcerative colitis ulcers, fingertip ulnar nerve ulnar neuropathy ultrasonography ultrasonography, head ultrasonography, head, fetus-neonate uncal herniation unconsciousness uncus United States upgaze upgaze, paralysis of upper gastro-intestinal bleed assoc.with intracranial pathology upward deviation of eyes ureaplasma urealyticum uremia uremic encephalopathy uremic twitching urinary casts urinary frequency urinary incontinence urinary retention urinary tract infection urinary urgency urine test in toxic screen urticaria uveitis uveomeningitis vaccination, neurologic complications with vaccine vaccinia valvulopathy vanishing tumor varicella zoster virus varicella zoster virus, encephalitis varicella zoster virus, vasculopathy variola variola vaccination vasculitides vasculitis, cutaneous vasculitis, intramedullary-spinal cord vasculopathy vasospasm vasospasm, cerebral vectors of infection Venereal Disease Research Laboratory test venous engorgement venous hypertension venous thrombosis, non-cerebral ventricular assist device ventricular enlargement ventricular tachycardia ventricular tap ventriculitis ventriculitis, pyogenic ventriculostomy vertebral erosion vertigo vertigo, positional vestibulopathy veterinarian vibratory sensation, abnormal Vietnamese vinblastine vincristine neurotoxicity violent behavior viral infection viral infection, CNS viral infection, reactivation viral infection, transmission viral isolation viral load viral myopathy Virchow-Robin spaces, dilated virus, slow visceral larva migrans vision loss, sequential vision, blurred vision, blurred, monocular visual acuity visual acuity, decreased visual acuity, decreased, monocular visual evoked response visual field defect visual field defect, altitudinal visual fields visual impairment visual loss visual loss, progressive visual loss, slow visual loss, slow-unilateral visual loss, sudden visual loss, sudden-unilateral visual loss, transient visual obscurations, transient visual symptoms visuospatial disturbance vital capacity vitamin deficiency vitiligo vitreous opacities vitritis vocal cord paralysis Vogt-Koyanagi-Harada syndrome voice, abnormality of voluntary nystagmus vomiting, intractable Von Hippel Lindau voriconazole Waldenstrom's macroglobulinemia walking walking frame walking, difficulty with Wallerian degeneration water channel antibodies Waterfall sign weakness weakness, acute weakness, focal weakness, generalized weakness, progressive weakness, proximal weakness, rapidly progressive weapons of mass destruction Weber's syndrome weight loss Werdnig-Hoffman disease Wernicke's aphasia Wernicke's encephalopathy West Nile fever Western immunoblot test wheelchair Whipple's disease white hair white matter disease white matter disease, periventricular white matter disease, subcortical whole body imaging wide based gait word-finding difficulty workup wound infection wrist drop writing xerophthalmia xerostomia x-ray, lumbar spine x-ray, spine x-ray, thoracic spine yawning movements yersinia enterocolitica Zika virus infection zoonoses zoster sine herpete

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