Differential (Click to cross reference) abdominal distention abdominal protrusion abdominal x-ray abducens nerve paralysis abducens nerve paralysis, bilateral abortion, spontaneous abscess, intracerebral abscess, intracranial abstract reasoning abulia acanthocytosis accelerometry accommodation accomodation, abnormal aceruloplasminemia achilles tendon, enlarged acid maltase deficiency acid maltase deficiency, adult aciduria acoustic nerve acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome dementia complex, pathogenesis acquired immunodeficiency syndrome, congenital acquired immunodeficiency syndrome, infants and children acquired immunodeficiency syndrome-related complex acrocyanosis acromicria ACTH activities of daily living activities of daily living scale acupressure acute cerebellar ataxia acute disseminated encephalomyelitis acute disseminated encephalomyelitis, relapsing acute necrotizing encephalitis acyclovir 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drawing driving driving restrictions driving test drooling drop attacks dropped head syndrome drowning drug abuse drug abuse, inhalation drug abuse, neurologic complications of drug induced neurologic disorders drug induced neurologic disorders in children drug overdose drug withdrawal dural arteriovenous malformation dural sinus thrombosis dural tear Durett hemorrhages dwarfism dying dysarthria dyscalculia dyscontrol syndrome dysdiadochokinesia dysequilibrium syndrome dyskinesia dyskinesia, buccal lingual facial dyskinesia, drug induced dyskinesia, facial dyslexia dysmetria dysmorphic dysnomia dysostosis multiplex dysphagia dysphasia dysphonia dysplasia of C.N.S. dyspnea dyspraxia dyssynergia cerebellaris myoclonica dystonia dystonia musculorum deformens dystonia, cervical dystonia, children dystonia, drug induced dystonia, face dystonia, focal dystonia, psychogenic dystonia, truncal dystonic lipidosis dystonic reaction, acute dystrophin ear, abnormal ear, pain in ear, red ear, 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and physiology frontal lobe, atrophy frontal lobe, behavior with disease of frontal lobe, lesion of frontal lobe, pathologic signs of frontotemporal dementia, behavioral variant fruits fucosidosis fumarate fundus, abnormality of funduscopic exam fungal infection fungal infection, CNS gabapentin gadolinium gag reflex, depressed gait disorder gait, apraxic gait, festinating gait, magnetic gait, spastic gait, waddling galactocerebrosidase galactorrhea galactosemia galantamine gamma amino butyric acid gamma amino butyric acid receptor antibody gammaglobulin therapy, intravenous ganciclovir ganglion ganglionitis gangliosidosis GM2 gangliosidosis GM2-AB variant gargoylism gasping gastric partitioning gastric surgery gastritis gastroenteritis gastrointestinal disease, neurologic complications gastrostomy gastrostomy, percutaneous endoscopic Gaucher's disease Gaucher's disease, adult onset gaze deviation gaze palsy gaze palsy, congenital horizontal gaze palsy, horizontal gaze palsy, 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infection, immunosuppressed patient herpes simplex virus infection, newborn herpes simplex virus, human nervous system and herpes simplex virus, localization of herpes simplex virus, malignancy with herpes simplex virus, pathogenesis of herpes simplex virus, pathology of herpes simplex, neurocutaneous lesions in herpes virus herpes virus infection herpes zoster herpes, genital heterochromia iridis heterotopia hexosaminidase-A hexosaminidase-A and B HGPPS hiccoughs high arched feet high arched palate highly active antiretroviral therapy hip flexor weakness hip fracture hippocampal atrophy hippocampus hippocampus, hyperintense Hirschprung's disease hirsutism Hispanics histamine-2 receptor blockers histochemistry histochemistry of muscle histopathology HIV CSF viral escape syndrome HLA HMGcoA reductase inhibitors hoarding hoarseness hockey stick sign Hodgkin's disease Hodgkin's disease, neurologic involvement with Hoehn-Yahr scale holoprosencephaly homocysteine, serum homocystinuria homosexual homovanillic acid hormone replacement hormone therapy hospice hospital length of stay hospitalization human genome human herpesvirus 6 human immunodeficiency virus type 1 human immunodeficiency virus type 1, asymptomatic human immunodeficiency virus type 1, infants and children human immunodeficiency virus type 1, pathogenesis human T-lymphotropic virus type I(HTLV-I) hunger Hunter's syndrome Huntington's chorea Huntington's chorea, genetic counselling Huntington's chorea, late onset Huntington's chorea, misdiagnosis of Huntington's disease, children Hurler's syndrome hydergine hydrocephalus hydrocephalus, acute hydrocephalus, classification of hydrocephalus, communicating hydrocephalus, complications with hydrocephalus, congenital hydrocephalus, etiology hydrocephalus, exvacuo hydrocephalus, fetal hydrocephalus, non-communicating(obstructive) hydrocephalus, normal pressure hydrocephalus, normal pressure, etiology hydrocephalus, transient hydrocephalus, treatment of hydroxyglutaric aciduria hyperactivity hyperadrenalism hyperbaric oxygen hyperbilirubinemia hyperbilirubinemia, CNS abnormality after hypercapnia hypercholesterolemia hyperekplexia hyperemisis gravidarum hypereosinophilic syndrome(HES) hyperglycemia hyperglycinemia hyperglycinemia, nonketotic hyperhidrosis hyperhomocysteinemia hyperkalemia hyperlipidemia hyperlipoproteinemia hypernatremia hyperosmia hyperostosis hyperostosis corticalis generalisata familiaris hyperparathyroidism hyperphagia hyperpigmentation of skin hyperpyrexia, CNS disorder causing hyperreflexia hypersegmented polys hypersomnia hypertelorism hypertension hypertension, cerebrovascular disease with hypertensive encephalopathy hypertensive encephalopathy, venous hyperthermia hyperthyroidism hypertonia hypertrichosis hypertriglyceridemia hypertrophic cardiomyopathy hypertrophic intracranial pachymeningitis hyperventilation hypoalbuminemia hypocalcemia hypocalcemia, causes of hypochondriasis hypodontia hypofibrinogenemia hypogeusia hypoglycemia hypoglycemia, newborn and infant hypoglycorrhachia hypoglycorrhachia, causes of hypogonadism hypokalemia hypomagnesemia hypomelanosis of Ito hypometric saccades hypomyelination hyponatremia hypoparathyroidism hypoparathyroidism, idiopathic hypophonia hypopigmentation of skin hypoplastic left heart syndrome hypopnea hyporeflexia hyposmia hypospadias hypotension, neurologic causes of hypotension, systemic hypothalamus, damage to hypothalamus, disturbance of hypothalamus, lesion of hypothermia hypothermia, causes of hypothyroidism hypothyroidism, congenital hypothyroxinemia hypotonia hypotonia, infants hypoxia hypoxia, newborn hypoxic encephalopathy hypoxic-ischemic leukoencephalopathy hypsarrhythmia iatrogenic neurologic disorders ibuprofen ideomotor apraxia IgG4-related disease ileus, paralytic illusions imbalance imbalance, postural immune reconstitution inflammatory syndrome immunization, neurologic complications with immunocompetent immunodeficiency immunofluorescence immunofluorescent exam of CSF cells immunohistochemistry immunologic disease immunology and the nervous system immunomodulation immunosuppression immunosuppressive agents immunotherapy impaired vigilance impotence impulsivity in situ hybridization inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inappropriate behavior inattention inborn errors of metabolism inborn errors of metabolism, screening incarceration incidence incidental finding inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, eosinophilic intranuclear inclusion bodies, intracytopasmic inclusion bodies, intranuclear inclusion bodies, location of incontinence, fecal incontinentia pigmenti incoordination India indomethacin industrial neurologic disorders infant, evaluation of infantile hemiplegia infantile spasm infantile tremor syndrome infection infection, recurrent infectious mononucleosis infectious mononucleosis, neurologic findings with infertility inflexibility, mental influenza A virus influenza immunization informed consent infraspinatus muscle initiative, lack of INR values insect repellent insect sting insecticides insight, loss insomnia insular cortex insular cortex, lesion insular cortex, lesion, bilateral insulin resistance intellectual deficit intellectual deficit, treatable causes of intellectual deterioration intelligence quotient intelligence testing in children interferon interferon alpha interferon antibodies interferon beta 1-a interferon beta 1-b interferon inducer intermittent positive pressure breathing internal capsule internal carotid artery internet internuclear ophthalmoplegia interobserver agreement intestinal biopsy intestinal pseudoobstruction intracerebral hemorrhage intracerebral hemorrhage, clot evacuation intracerebral hemorrhage, familial intracerebral hemorrhage, lobar intracerebral hemorrhage, location of intracerebral hemorrhage, recurrent intracerebral hemorrhage, treatment of intracerebral hemorrhage, young adult intracranial hemorrhage intracranial hypertension, benign intracranial hypotension intracranial infection intracranial pressure monitoring intracranial pressure, increased intrathecal chemotherapy intrauterine intrauterine infection intrauterine infection, viral intrauterine infection, viral of CNS intraventricular chemotherapy intraventricular hemorrhage intrinsic hand muscles, wasting of introverted iodine deficiency iododeoxyuridine iris, abnormal iritis iron, brain iron, serum, elevated iron, serum, low irritability ischemic core ischemic score isoniazid Jakob-Creutzfeldt disease Jakob-Creutzfeldt disease, cerebellar variant Jakob-Creutzfeldt disease, Heidenhain variant Jakob-Creutzfeldt disease, medical precaution with Jakob-Creutzfeldt disease, unilateral Jakob-Creutzfeldt disease, variant Jakob-Creutzfeldt disease, young adult jaundice jaw claudication jaw contractures jaw jerk, abnormal jaw pain JC virus Jewish jittery baby joint hypermobility Joubert syndrome judgement, impaired Kaposi's sarcoma Karnofsky performance scale karyotyping Kayser-Fleischer ring Kearns-Sayre syndrome keratoconjunctivitis keratoconus kernicterus ketogenic diet kinesia paradoxica King-Devick test Kleine-Levin syndrome klippel feil syndrome Kluver-Bucy syndrome Korsakoff's psychosis Krabbe's disease kuru kuru plaques kyphoscoliosis, neurologic causes of kyphosis lactate lactic acidemia lactic dehydrogenase(LDH) lacunar infarction Lafora body Lafora's disease laminar necrosis, cortical lamotrigine language language delay language disorder in adults language disorders in children laryngismus stridulus lateropulsion laughing laughing, pathologic Laurence-Moon-Bardet-Biedl syndrome L-dopa L-dopa, drug interactions with and side effects of lead and the nervous system lead poisoning learning disability learning disability, in children Leber's hereditary optic neuropathy lecanemab lecithin left handedness left-right orientation leg dragging leg numbness leg weakness, bilateral leg weakness, unilateral Legius syndrome Leigh's disease leisure activity Lennox-Gastaut syndrome lens, dislocation of lens, ectopic lenticular nucleus, lesion of lenticular nucleus, lesion of, bilateral leptospirosis lethargy leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leukemia, prophylactic treatment of CNS leuko-araiosis leukocyte alkaline phosphotase leukocyte enzyme abnormality leukocytosis leukodystrophy leukodystrophy, 4H leukodystrophy, pigmented orthochromatic leukoencephalopathy leukoencephalopathy, adult onset, sporadic leukoencephalopathy, differential diagnosis leukoencephalopathy, hereditary diffuse leukoencephalopathy, toxic leukopenia leukotrienes levamisole level of consciousness, decreased levetiracetam levitation Lewy body Lewy body disease, diffuse Lhermitte-Duclos disease Lhermitte's sign libido, decreased libido, increased lid lid abnormalities life expectancy life support, withdrawal of life support, withholding of life sustaining treatment lifestyle limbic encephalitis limbic system limbic-predominant age-related TDP-43 encephalopathy lip biopsy lip, abnormal lipid lowering agent lipid storage disorder of CNS lipomatosis lipomembranous polycystic osteodysplasia Lisch nodules lissencephaly listeria monocytogenes listeriosis, CNS lithium livedo reticularis liver biopsy liver disease liver function enzymes liver transplantation lobar atrophy locked-in syndrome locus ceruleus, lesion of logopenia long bone lesion lorazepam loss of sympathy low back pain low birth weight L-tryptophan lumbar drain lumbar puncture lumbar puncture, complications of lumbar puncture, indications for lumbar spine manipulation lung biopsy lupus anticoagulant Lyme disease lymphadenopathy lymphadenopathy, axillary lymphadenopathy, hilar lymphadenopathy, paraaortic lymphocyte fingerprint profiles lymphocytic choriomeningitis lymphoma lymphoma involving CNS lymphoma, primary of CNS lymphomatosis cerebri lymphopenia lysosomal storage disease lysosomes, abnoral macrocephaly macrognathia macular degeneration maculopathy magnetoencephalography malabsorption malaise malaria malaria, cerebral malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malformation, vascular, dural malformation, vascular, familial malformation, vascular, treatment of malformation, venous malignancy screen malignancy, occult malignant hypertension malingering malpractice managed care manganese intoxication mania manic-depressive maple syrup urine disease marche a petits pas marfanoid skeletal abnormalities marihuana masked facies mass psychogenic illness Massachusetts masseter muscle wasting McDonald criteria for MS meconium staining mediastinum, mass of medical-legal aspects of neurology medulla oblongata medulla oblongata, lesion of medulla oblongata, malformation megalencephaly megalencephaly, idiopathic melanoma, malignant melanomatosis, primary malignant MELAS syndrome memantine memory memory, defect of recent memory, disorder, treatment of memory, evaluation of memory, impairment of memory, impairment of, subjective memory, recent meningeal biopsy meningeal enhancement meningeal enhancement, nodular meningeal gliomatosis meninges meningioma meningioma, olfactory groove meningismus meningitis meningitis, actinomycotic meningitis, adults meningitis, aseptic meningitis, bacterial meningitis, bacteriologic etiology of meningitis, basilar meningitis, blastomyces meningitis, brucellosis meningitis, candida meningitis, carcinomatous meningitis, children meningitis, chronic meningitis, chronic benign lymphocytic meningitis, cladosporium meningitis, clinical features of meningitis, coenurosis meningitis, CSF cell count-normal meningitis, CSF findings in meningitis, cysticercosis meningitis, drug induced meningitis, echinococcal meningitis, elderly meningitis, eosinophilic meningitis, factors influencing 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syphilis menopause menses, seizure with mental retardation mental retardation, familial mental status, abnormal mental status, evaluation of meprobamate MERCI trial merosin MERRF syndrome mesencephalic artery syndrome mesial temporal lobe mesial temporal sclerosis mestinon metabolic acidosis metabolic disorder, primary metabolic disorder, primary-screening tests metachromatic leukodystrophy metachromatic leukodystrophy, adult onset metachromatic leukodystrophy, juvenile metachromatic leukodystrophy, late-infantile metformin methotrexate methyl benzene methyl isobutyl ketone methylene tetrahydrofolate reductase methylenetetrahydrofolate reductase deficiency methylglutaconic aciduria methylhydrazine derivatives methylmalonic acid, serum methylmalonic acidemia methylmalonic aciduria metrifonate Mexican Mexico mGlu R5 antibodies MHPG microaneurysm, retinal microangiopathy, brain microangiopathy, retina microcephaly microdactyly microdontia microemboli micrognathia micrographia microhemorrhage, intracerebral microhemorrhage, intracerebral, anatomic rating scale microinfarcts micropolygyria micropthalmia microspherophakia midbrain midbrain, atrophy midbrain, infarction of midbrain, lesion of middle cerebellar peduncle middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral middle cerebral artery middle cerebral artery territory infarction middle cerebral artery territory infarction, malignant middle cerebral artery, emboli to middle cerebral artery, occlusion of middle cerebral artery, stenosis of midline defect in children miglustat migraine migraine with aura migraine, cost of migraine, hemiplegic migraine, pathogenesis migraine, prophylaxis migraine, seizures in migraine, treatment of migratory lesion pattern mild cognitive impairment Miller-Dieker syndrome mimics Minamata disease Mini Mental Status Examination miosis misdiagnosis misdirection mitochondrial disease mitochondrial encephalomyopathy mitral valve lesion mobile 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hyperintensity MRI, susceptibility weighted MRI, T1 weighted high signal foci MRI, venography MRI, vessel wall enhancement MRI, volumetry MRI, voxel-based morphometry MRS mucopolysaccharidoses mucopolysacchariduria multimodal neuroimaging multinucleated giant cell multiple sclerosis multiple sclerosis, acute multiple sclerosis, aggressive multiple sclerosis, benign form of multiple sclerosis, children multiple sclerosis, chronic progressive multiple sclerosis, clinical patterns multiple sclerosis, cognitive presenttion multiple sclerosis, conversion to clinically definite multiple sclerosis, diagnosis of multiple sclerosis, diagnostic criteria multiple sclerosis, differential diagnosis of multiple sclerosis, disability status scale multiple sclerosis, disease activity multiple sclerosis, familial multiple sclerosis, misdiagnosis multiple sclerosis, monosymptomatic multiple sclerosis, plaque multiple sclerosis, presenting manifestations multiple sclerosis, prognosis multiple sclerosis, 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norepinephrine normal nortriptyline nose, abnormal NOTCH2NLC Notch3 gene nursing home nusinersen nutritional deficiency nystagmus nystagmus, monocular nystagmus, primary position of gaze nystagmus, rotary nystagmus, upbeating on upgaze nystagmus, vertical obesity obsessive-compulsive disorder obstetric neurologic injuries occipital cortex occipital lobe occipital lobe, infarction occipital lobe, lesion of occupational neurologic disorders occupational neuropathies octreotide ocular bobbing ocular dysmetria ocular motility, disorders of ocular myopathy Oculinum oculodentodigital dysplasia oculogyric crisis oculomasticatory myorhythmia olanzapine old age, neurology of oligodendroglioma Ommaya reservoir omphalocele opened mouth operculum syndrome operculum syndrome, bilateral ophelia syndrome ophthalmoplegia ophthalmoplegia, neonatal ophthalmoplegia, progressive external opisthotonus opportunistic infection opportunistic infection, CNS opsoclonus opsoclonus-myoclonus syndrome optic atrophy optic atrophy, bilateral optic atrophy, infants optic atrophy, unilateral optic chiasm optic chiasm, enlarged optic chiasm, lesion of optic disc optic foramina optic foramina, abnormal optic nerve optic nerve, enlarged optic nerve, hypoplasia of optic nerve, infarction of optic nerve, lesion of optic neuritis optic neuritis, bilateral optic neuritis, recurrent optic neuropathy optic neuropathy, ischemic optic neuropathy, nutritional optical coherence tomography optokinetic nystagmus, abnormal oral contraceptives oral ulcerations orbit orchitis organ donor organ transplantation organomegaly orthostatic hypotension oscillopsia osmotic demyelination syndrome osteolytic lesion, causes of osteopetrosis osteoporosis otitis, neurologic complications with outcome research out-of-hospital emergency care ovarian insufficiency owl's eye sign of spinal cord oxcarbazepine oxybutynin oxygen therapy pachygyria pachymeningitis, cranial Paget's disease pain pain, abdominal pain, back pain, foot 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Parkinsonism-dementia complex parotid gland swelling parotitis paroxysmal hemiplegia paroxysmal neurologic deficits partial thromboplastin time, prolonged PAS positive PAS positive material in the brain patent ductus arteriosus patent foramen ovale pathognomonic pathologic reflex pathology patient information and support pectus carinatum pectus excavatum pediatric neurology Pelizaeus Merzbacher pellagra pelvic mass penguin silhouette sign penicillamine penicillin penile nerve penile neuropathy penis, pigmented macules perceptual-motor dysfunction percussion induced muscle contraction pergolide periaqueductal lesion pericarditis perineum, numbness of periodic alternating gaze periodic paralysis periodic paralysis, thyrotoxic peripheral blood smear peripheral blood smear, abnormal peripheral pulse, absent perivascular enhancement periventricular leukomalacia pernicious anemia peroxisomal disease peroxisomes perseveration Persistent postural-perceptual dizziness persistent vegetative state personality change personality disorder pertussis immunization pes cavus petechiae phakomatoses phenobarbital phenylketonuria phenylketonuria, adult onset phenylketonuria, variant form of pheochromocytoma philtrum, hypoplastic philtrum, tented photophobia photosensitivity, skin physical therapy physician as patient physician assisted suicide Pick bodies picking at skin Pick's disease pigmentary retinopathy pigmented macules pimozide pimozide, side effects pinealoma piracetam Pisa syndrome pitfalls Pittsburgh Compound B pituitary hyperemia pituitary stalk pituitary stalk, lesion of pituitary, apoplexy pituitary, enlargement pituitary, hormones of pituitary, lesion of placebo plasmacytoma plasmacytoma of brain 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 POEMS syndrome poison, mercury poison, neurologic problems with poliomyelitis poliomyelitis-like illness POLR3B polyarthropathy polychlorinated biphenyls polycystic kidneys polycystic lipomembranous osteodysplasia polycythemia, primary polydactyly polyglucosan body polyglucosan body disease polyhydramnios polyinosinic cytidic acid(poly IC) polymerase chain reaction polymerase chain reaction, false negative polymicrogyria polyneuropathy polyneuropathy, chronic inflammatory demyelinating polyneuropathy, critically ill polyneuropathy, uremic polypharmacy polyps, gastrointestinal tract polyradiculoneuropathy polysomnogram Pompe's disease of glycogen storage pons, atrophy pons, hypoplasia pons, infarction of pons, lesion of pontine tegmental cap dysplasia pontocerebellar atrophy porphyria port wine nevus portal caval shunt post concussive syndrome post hemorrhagic hydrocephalus post infectious cerebellar ataxia post infectious polyneuropathy post polio syndrome posterior cerebral artery posterior cerebral artery embolism posterior cerebral artery occlusion posterior cerebral artery territory infarction posterior choroidal artery posterior column disease posterior cortical atrophy posterior fossa posterior fossa, lesion of posterior leukoencephalopathy syndrome postinfectious postoperative neurologic complications postpartum posttraumatic postural abnormality posturography postviral fatigue syndrome potassium channel antibodies practice guidelines Prader-Labhart-Willi syndrome pramipexole precipitating factors preclinical precocious puberty pregnancy, anticonvulsants during pregnancy, neurologic complications in premarin premature infant premature infant, problems in prenatal prenatal diagnosis by amniocentesis pressure sores prethrombotic state prevention of neurologic disorders primary familial brain calcification primary intracranial hypotension primary lateral sclerosis prion disease prion protein gene 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psychopath psychosis psychosis, acute psychosis, cause of psychosis, childhood psychosocial aspects psychosomatic disease psychotic behavior PTEN hamartoma tumor syndrome ptosis ptosis, bilateral ptosis, unilateral puberty, delayed pudendal nerve pudendal neuropathy pugilistic parkinsonism pull test pulmonary edema pulmonary embolism pulmonary function tests pulmonary infiltrates pulmonary nodules pulmonary stenosis pulvinar sign punch-drunk syndrome pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated, bilateral pupil, tonic pure motor stroke pure sensory stroke Purkinje cell pursuit eye movements pursuit eye movements, abnormal putamen, lesion of putamen, lesion of, bilateral pyramidal pyramidal tract pyramidal tract dysfunction pyramidal tract, uncrossed pyruvate dehydrogenase deficiency pyruvate metabolism, abnormality of quadriparesis quadriplegia quality of life quetiapine quinidine race radiation encephalopathy, delayed radiation necrosis radiation therapy, CNS treatment and complications with radiation therapy, stereotactic radiation, ionizing radiation, ionizing, intrauterine radicular pain radiculitis radiculopathy ragged-red fibers range-of-motion, neck Rankin score rapid onset dystonia parkinsonism rapidly progressing neurologic illness rash rash, hand rating scale reaction time reading reading disorder, acquired reading problem, causes of real-time quaking-induced conversion rectal biopsy recurrent red eye Red flags red free light red free light, fundus exam with reduplicative paramnesia references, neurologic reflex sympathetic dystrophy reflex sympathetic dystrophy, children reflex, brainstem Refsum's disease rehabilitation for neurologic disorders relapsing polychondritis release phenomena REM sleep REM sleep behavior disorder remote effect of cancer on the nervous system renal biopsy renal failure renal stones renal transplantation renal tubular acidosis ReNU syndrome reperfusion repetition, impaired repetitive questioning research respirations in CNS disease respirator respiratory arrest respiratory depression respiratory failure respiratory tract infection restless leg syndrome reticulum cell sarcoma retina, abnormal retinal artery occlusion retinal atrophy retinal branch artery occlusion retinal degeneration retinal detachment retinal dysplasia retinal hamartoma retinal hemorrhages retinal infarction retinal lesion retinal microvascular disease retinal vasculitis retinitis pigmentosa retinopathy Retriever Device retrocollis retropulsion retrovirus Rett's syndrome REVASCAT trials reversible cerebral vasoconstrictive syndromes reversible neurologic disorder review article RFLPs rhabdomyoma, cardiac rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rheumatoid vasculitis rhinorrhea, CSF riboflavin transporter deficiency rickets rickettsial organism rifampin right to die rigid spine syndrome rigidity rigidity, axial Riley-Day syndrome risk factors risk factors, modification risk-benefit assessment risperidone ritalin rituximab rivastigmine roaming behavior robotic therapy rocking Romberg's sign root lesion, nerve rooting reflex rosacea Rosenthal fibers rubella encephalitis rubella encephalitis, progressive rubella syndrome rubella virus rubeola virus rummaging saccadic eye movements saccadic eye movements, abnormal saccharin safety sagging of the brain salivary gland enlargement salivation, excessive Sandhoff's disease Sanfilippo syndrome sarcoidosis sarcoidosis, CNS sarcoma Sarin sarpropterin scalp tenderness Schilder's disease Schirmer test schizencephaly schizophrenia scleritis sclerosis, bone SCN1A gene scoliosis scoliosis, neurologic association with scooters scotoma scotomata, scintillating scrapie screaming screening sea-blue histiocytes season seborrheic dermatitis sedation sedimentation rate sedimentation rate, elevated seizure seizure, adult onset seizure, advice to parents and teachers 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workup of selective serotonin reuptake inhibitors selenium self harm self-mutilation semantic dementia semialdehyde dehydrogenase deficiency senile plaques sensorimotor stroke sensorineural hearing loss sensory loss sensory loss, cortical sensory loss, cutaneous sensory testing, quantitative septicemia sequencing difficulty serologic test for syphilis serologic testing serologic testing of cerebrospinal fluid serologic testing, false negative seronegative serositis serotonin agonist serotonin norepinephrine reuptake inhibitors serum alanine aminotransferase setting sun phenomena sexual behavior, disorder of sexual dysfunction in neurologic disease sexually transmitted disease shadowing shagreen patch shock, hypovolemic short neck short stature short steps short thumb shoulder, pain in shunt procedure, lumboperitoneal shunt procedure, ventricular shunt procedure, ventricular-complications of shunt procedure, ventriculo-amniotic shunt procedure, ventriculo-atrial shunt procedure, ventriculo-peritoneal sibling sickle cell crisis sickle cell disease sickle cell trait simultanagnosia simvastatin sinemet single photon emission computed tomography single photon emission computed tomography, false positive sinuses, diseases of Sjogren's syndrome Sjogren's syndrome, neurologic manifestations of skew deviation skin, biopsy skin, darkening of skin, discoloration skin, lesions in neurologic disorders skin, temperature difference skull bone, thickening skull fracture skull x-ray skull x-ray, abnormal skull x-ray, bony defect on sleep sleep apnea sleep apnea, obstructive sleep pathology and physiology sleeping sickness slit lamp examination slow virus infection of CNS slurred speech small for dates infant, problems in small vessel disease small vessel disease, cerebral small vessel vasculitis smell smiling SMN1 gene SNCA duplication Sneddon's syndrome snoring snout reflex soccer socialisation sodium channel dysfunction sodium valproate sodium valproate, toxicity sodium-glucoe cotransporter-2 inhibitors solitaire device solvent somatosensory evoked potentials somnolence sore throat spasmophilia spastic ataxia spastic diplegia spastic paraplegia, type 11 spastic paraplegia, type 15 spasticity spatial neglect speech disorder speech disorder, childhood speech disorder, non aphasic speech therapy speech, absence of speech, delayed development of speech, loss of speech, pressured speech, slowed speech, soft sphingolipodoses spice Spielmeyer Vogt syndrome spina bifida spinal cord spinal cord, cervical spinal cord, embolism of spinal cord, infarction of spinal cord, injury of spinal cord, injury, complications with spinal cord, injury, functional capacity of patient with spinal cord, injury, prognosis in spinal cord, injury, sexual dysfunction in spinal cord, ischemic lesion of spinal cord, lesion of spinal cord, pathologic exam of spinal cord, vascular malformation of spinal fusion spinal manipulation spinal muscular atrophy spinal muscular atrophy, classification spinocerebellar ataxia spinocerebellar ataxia type 1 spinocerebellar ataxia type 17 spinocerebellar ataxia type 7 spinocerebellar degeneration spinopontine atrophy, dominant spirochete infection splenium of corpus callosum splenomegaly spondylosis spongy degeneration of brain spontaneous remission sports medicine, neurology of sprain, cervical sprain, cervical-treatment of SPRED1 mutation square wave jerks stammering staphylococcal protein A column therapy stare startle myoclonus startle reaction starvation statin therapy statin therapy, discontinuation status epilepticus status epilepticus, intractable status epilepticus, nonconvulsive status tetanicus steatorrhea stem cell rescue stem cell transplantation stent, carotid artery stereotaxic surgery stereotyped behavior stereotyped behavior, drug induced stereotypy steroid steroid dementia steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stiff joints stiff legs stiff man syndrome stillbirth stimulant drugs stimulation, deep brain stomatitis stool culture stooped posture stop working storage disease of CNS strabismus straight sinus strain, back stress, emotional striatal encephalitis striatonigral degeneration striatonigral degeneration, infantile striatum, lesion of striatum, lesion of, bilateral stridor striopallidodentate calcifications, familial idiopathic stroke disability scale stroke unit, mobile stroke, progression of strokelike episodes stuporous Sturge-Weber syndrome stuttering stuttering following CVA subacute myelo-opticoneuropathy(S.M.O.N.)complex subacute sclerosing panencephalitis(S.S.P.E.)Dawson's disease subacute sclerosing panencephalitis, adult onset subarachnoid hemorrhage subarachnoid hemorrhage, cerebral convexity subarachnoid hemorrhage, prognosis subarachnoid hemorrhage, treatment of subarachnoid hemorrhage, work up subcortical hemorrhage subcortical U fibers subdural hematoma subdural hematoma, acute subdural hematoma, neonates and infants subependymal nodules suboccipital decompression substantia nigra subtemporal decompression suck reflex suck, poor sucrose sudden death suicide sulfite oxidase deficiency sulindac sumatriptan sundowning superior sagittal sinus thrombosis suprascapular nerve suprascapular neuropathy supraspinatus muscle sural nerve Susac's syndrome sweating sweating, abnormality of SWIFT PRIME Trials symmetric brain lesions sympathetic block symptomatic syncope syndactyly synovitis synucleinopathy syphilis, asymptomatic syphilis, congenital syphilis, diagnosis and treatment syphilis, neurologic complications with syringomyelia systemic illness systemic juvenile idiopathic arthritis systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with T lesion of MCA-ICA T1 black holes tabes dorsalis Tabun tachycardia Takayasu's arteritis talk tandem gait, ataxic tangential tantrum tapetoretinal degeneration tardive dyskinesia tardive dystonia taste tau protein tauopathy Tay-Sachs disease TDP-43 proteinopathy teeth, abnormal teeth, number of in infants teeth, wide-spaced teleconsulting telemedicine teleneurology telestroke temper tantrums temporal artery, biopsy temporal lobe temporal lobe, atrophy temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobe, status temporal lobectomy temporalis muscle wasting temporalis muscle weakness temporomandibular joint, dislocation tender points tension headache tentorium cerebelli teratogenesis teratogenic drugs teratoma teratoma, ovarian term infant terrorist attack testicular enlargement tetany tetany, latent tetany, normocalcemic tetrahydroaminoacridine thalamic amnesia thalamic aphasia thalamic tumors thalamic tumors, bilateral thalamotomy thalamus thalamus, atrophy of thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral thermography thiamine thiamine deficiency third nerve palsy third nerve palsy, bilateral third nerve palsy, partial third nerve palsy, pupil sparing in thoracic outlet syndromes Three territory sign thrombectomy thromboangiitis obliterans cerebri thrombocytopenia thrombocytosis thrombolysis, mechanical thrombophlebitis thrombosis, cerebral thymoma thyroid function tests thyroid peroxidase antibodies thyroiditis thyrotropin thyroxine tic tick bite tick-borne encephalitis tinnitus tinnitus, causes of tinnitus, pulsatile tissue plasminogen activator, intravenous titubation toe walking tolebrutinib tone, muscle tone, muscle, increased tongue, atrophy tongue, enlarged tongue, fasciculations of tongue, impaired movements of tongue, protrusion of tongue, ulcer tonic cerebellar fits tonic spasms tonsil biopsy tonsillar herniation of cerebellum top of the basilar syndrome torticollis toxic encephalopathy toxins, nervous system toxoplasmosis, acquired toxoplasmosis, CNS tranexamic acid tranquilizers, neurologic complications with transient epileptic amnesia transient ischemic attack transient ischemic attack, differential diagnosis of transient ischemic attack, normal angiogram with transient ischemic attack, recurrent transient ischemic attack, venous transient neurologic deficit transitional sclerosis transluminal angioplasty, intracranial transplacental virus infections trauma travel history travel, foreign trazodone treatment of neurologic disorder treatment, empirical treatment, non-pharmacologic tremor tremor, intention tremor, jaw tremor, leg tremor, postural tremor, psychogenic tremor, resting tremor, surgical treatment of tremor, thalamic stimulation for suppression of tremor, treatment of tremor, wing beating tremor, writing tremulousness triazolam trichopoliodystrophy tricyclic antidepressant trientine dihydrochloride trigeminal neuralgia trigeminovascular system triglycerides trimethoprim-sulfamethoxazole trinucleotide repeats tripping triptans trisomes trisomy 9p tropical disease Trousseau's sign trypanosoma brucei gambiense tube feeding tuberin tuberous sclerosis tuberous sclerosis, screening for tumefactive lesion twins twitching typhus, scrub tyrosine hydroxylase deficiency ulcerative colitis ultrasonography ultrasonography, carotid artery ultrasonography, head ultrasonography, head, fetus-neonate umbilical-cord blood transplantation unconsciousness unconsciousness, episodic unconsciousness, transient undiagnosed Unified Parkinson Rating Scale upgaze upgaze, paralysis of urea-cycle enzymopathies uremia uremic encephalopathy uremic twitching uric acid, low urinary frequency urinary incontinence urinary retention urinary sulfatidase excretion urinary tract infection urine test for metabolic disorders urine test in toxic screen urine, dark Usher's syndrome uveitis vaccination, neurologic complications with vaccine vaccinia valium valsalva maneuver valvulopathy vanishing white matter varicella zoster virus variola vascular malformation, children, intracranial vasculitides vasculopathy vasoconstrictive drugs vasodilating agents vasodilating agents in treatment of cerebrovascular disease vasospasm vasospasm, cerebral vegetables vegetarianism vein of Galen velnacrine Venereal Disease Research Laboratory test venous engorgement venous hemangioma venous hypertension venous ischemia venous thrombosis, non-cerebral ventricular enlargement ventriculitis ventriculostomy ventriculostomy, endoscopic vertebral anomalies vertebral artery vertebral artery stenosis vertical gaze vertigo vertigo, episodic very long chain fatty acids vest restraints vestibular exercises vibratory sensation, abnormal vinblastine vincristine neurotoxicity violent behavior viral escape viral infection viral infection, CNS viral isolation viral load Virchow-Robin spaces, dilated virus, slow vision, blurred vision, failure of in childhood visual acuity visual acuity, decreased visual acuity, decreased, monocular visual evoked response visual field defect visual fields, constricted visual impairment visual loss visual loss, progressive visual loss, slow visual loss, sudden visual loss, sudden-unilateral visual neglect visual symptoms visual tracking visuospatial disturbance vitamin B3, deficiency vitamin D vitamin D deficiency vitamin deficiency vitamin E vitamin K vitamin supplementation vitamin therapy vitamin, multiple vitreous opacities vocal cord paralysis vocalizations Vogt-Koyanagi-Harada syndrome voice, abnormality of vomiting, episodic vomiting, recurrent von Bonsdorff's sign VX Waldenstrom's macroglobulinemia Walker-Warburg syndrome walking walking frame walking, delayed walking, difficulty with Wallerian degeneration wandering war water channel antibodies watershed infarcts weakness weakness, congenital weakness, fatiguable weakness, generalized weakness, progressive weakness, proximal weight gain weight loss weightlifting Wernicke's aphasia Wernicke's encephalopathy West Nile fever wheelchair Whipple's disease white hair white matter disease white matter disease, periventricular white matter disease, subcortical white matter, dirty-appearing whites whole genome sequencing wide based gait withdrawal, social Wolff-Parkinson-White syndrome word-finding difficulty work loss work performance workers' compensation workup wrist drop writing xanthoma, tendon xeroderma pigmentosa xerophthalmia xerostomia x-linked hydrocephalus x-linked intellectual deficit X-linked lissencephaly x-linked mental retardation Zika virus infection zinc zorevunersen

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