Differential (Click to cross reference) abdominal cramps abdominal distention abdominal mass abdominal tenderness abdominal x-ray abducens nerve paralysis abducens nerve paralysis, bilateral abscess, brainstem abscess, cerebellum abscess, intracerebral abscess, intracerebral, multiple abscess, intracerebral, treatment of abscess, intracranial abscess, intracranial-fungal abscess, lung abscess, perivalvular abstinence syndrome abulia acalculia acanthocytosis acceleration-induced loss of consciousness aceruloplasminemia acetaminophen acetonitrile aciduria acne vulgaris acoustic nerve acquired immunodeficiency syndrome acquired immunodeficiency syndrome dementia complex acquired immunodeficiency syndrome, infants and children ACTH stimulation test acute abdomen acute cerebellar ataxia acute disseminated encephalomyelitis acute disseminated encephalomyelitis, multiphasic acute febrile cerebrovasculitis acute intermittant porphyria acute necrotizing encephalitis acute respiratory distress syndrome acyclovir adalimumab ADAMTS 13 ADAMTS13 deficiency addiction, heroin addiction, heroin-neurologic complications with Addison's disease adenine arabinoside adenovirus infection adenylate kinase 5 autoantibodies adolescent medicine adrenal crisis, acute adrenoleukodystrophy adrenoleukodystrophy, adult onset adult T-cell leukemia-lymphoma advance directives advances in neurology adverse drug reaction afebrile affect, flat affect, inappropriate affective disorders Africa ageusia aggression agitation agoraphobia air transport air travel air, spinal akinetic mute akinetic mutism assoc.with hydrocephalus albendazole alcohol alcohol intolerance alcohol intoxication alcohol, blood level of alcohol, neurologic complications with alcoholic blackout alcoholic coma alcoholic dementia alcoholic polyneuropathy alcoholic withdrawal states, DT's, convulsions, etc. alcoholism algorithm alkalosis, respiratory alkylating agents allodynia altered states of consciousness altered states of 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cerebral artery territory infarction anterior cerebral artery, azygos(unpaired) anterior commissure anterior horn cell disease anthrax anti basal ganglia antibodies anti GQ1b IgG antibody anti IgLON5 anti Ri antibody anti Yo antibody antiarrhythmic drugs antibiotic prophylaxis antibiotics antibiotics, neurologic complications with antibodies to measles antibodies to voltage-gated calcium channels anticardiolipin antibodies anticholinergic drugs anticholinergic drugs, side effects of anticholinesterase anticoagulant, complications of anticoagulant, treatment anticoagulant, treatment in CVD anticonvulsants anticonvulsants, blood level determination of anticonvulsants, discontinuation anticonvulsants, discontinuation in seizure-free epileptics anticonvulsants, effectiveness anticonvulsants, enzyme inducing anticonvulsants, selection of anticonvulsants, untoward effects of antidepressant anti-dopamine 2 receptor antibody antidotes antimetabolite antineutrophil cytoplasmic autoantibodies 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athetosis atonic bladder ATP1A3 gene atrial fibrillation atrial myxoma atrioventricular block atropine attention atypical atypical lymphocytes auditory evoked brainstem potentials aura autoantibodies autoimmune basal ganglia encephalitis autoimmune disease autoimmune encephalopathy autoimmune GFAP astrocytopathy autoimmune meningitis automatic behavior automatic implantable cardioverter-defibrillator automatism, postictal automobile accidents autonomic dysfunction autonomic dysfunction, evaluation of autonomic nervous system autoregulation, cerebral avascular necrosis, hip awareness B 12 deficiency B cell lymphocytes B cell lymphoma B12 babesiosis Babinski sign baclofen baclofen toxicity baclofen withdrawal bacteremia bacterial endocarditis, neurologic manifestations of bacterial infection bacterial infection, CNS Balint's syndrome barbiturate anesthesia basal cell carcinoma basal cistern basal ganglia basal ganglia, degeneration basal ganglia, hemorrhage basal ganglia, lesion of basal 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sudden onset coma, unknown etiology communication comorbidities compliance complicated migraine complications compounded drugs comprehension compression fracture compression neuropathy concentration, impaired concussion confabulation conflict of interest confusion confusional state, acute congenital bilateral perisylvian syndrome congenital heart disease congenital malformation congenital malformation, non CNS congestive heart failure conjunctivitis consanguinity constipation contactin associated protein like 2 antibodies contrast agent contrast agents, neurotoxicity of controversies in neurology conus medullaris, lesion of conversion reaction cooling therapy copper deficiency cornea, abnormal Cornelia de Lange syndrome coronary artery bypass coronary artery disease coronavirus corpus callosum corpus callosum, infarction of corpus callosum, lesion of corpus callosum, thinning cortical blindness cortical blindness, transient cortical deafness cortical hemorrhage cortical infarction 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doxycycline DPPX DPPX, antibodies DPPX, antibodies, encephalitis Driver's license driving driving restrictions driving restrictions, compliance driving test drooling drop attacks drop attacks, differential diagnosis of drowning drowsiness drug abuse drug abuse, diagnostic studies drug abuse, inhalation drug abuse, neurologic complications of drug abuse, toxic screen In drug induced neurologic disorders drug induced neurologic disorders in children drug interactions drug overdose drug overdose, accidental drug overdose, management of drug withdrawal dural arteriovenous malformation dural sinus thrombosis dying dysarthria dysdiadochokinesia dyskinesia dyskinesia, buccal lingual facial dyskinesia, facial dysmetria dysnomia dysphagia dyspnea dyspraxia dystonia dystonia, drug induced dysuria ear, pain in early satiety ears of the Lynx MR sign ecchymoses echocardiogram echocardiogram, LVH echocardiogram, transesophageal echocardiogram, transesophageal, false negative echocardiogram, 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disorder facial nerve palsy facial nerve palsy, bilateral facial pain facial swelling facial weakness facial weakness, bilateral facial weakness, central facial weakness, central, emotional faciobrachial dystonic seizure Factor V Leiden failed medical management falling false negative false positive VDRL familial family conference famotidine fasciculation fasting fat emulsion therapy fat overload syndrome fatigue fear febrile infection-related epilepsy syndrome feeding disorder femoral neuropathy fentanyl ferritin, elevated ferritinemia fetal alcohol syndrome fever fever of unknown origin fibrillations fibrinoid necrosis fibrinolytic agents fibrinolytic agents, intra-arterial local infusion fibrinolytic agents, intra-venous local infusion finger naming fish poisoning Fisher's syndrome fistula, arterio-venous fistula, arterio-venous, dural fistula, atrioesophageal fistula, enterospinal flaccid paralysis flail arm syndrome flavivirus floaters fluctuate flu-like illness flumazenil 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hippocampal atrophy hippocampal infarction hippocampus hippocampus, hyperintense hirsutism Hispanics histamine-2 receptor blockers HLA hoarseness Hodgkin's disease Hodgkin's disease, neurologic involvement with Hoesch test homocystinuria homosexual hormone replacement hormone therapy Horner's syndrome horse-riding injuries human herpesvirus 6 human immunodeficiency virus type 1 human immunodeficiency virus type 1, acute infection human T-lymphotropic virus type I(HTLV-I) Huntington's chorea hydrazaline hydrochloride hydrocephalus hydrocephalus, acute hydrocephalus, complications with hydrocephalus, exvacuo hydrocephalus, fetal hydrocephalus, non-communicating(obstructive) hydrocephalus, normal pressure hydrocephalus, normal pressure, etiology hydrocephalus, treatment of hyperactivity hyperammonemic encephalopathy hyperamylasemia hyperbaric oxygen hyperbilirubinemia hypercalcemia hypercapnia hypercoagulable state hyperekplexia hyperemisis gravidarum hypereosinophilic syndrome(HES) hypergammaglobulinemia hyperglycemia hyperglycemia, neurologic dysfunction associated with hyperhidrosis hyperhomocysteinemia hyperkalemia hypernatremia hyperparathyroidism hyperpigmentation of skin hyperreflexia hypersegmented polys hypersomnia hypertension hypertension, cerebrovascular disease with hypertensive crisis hypertensive encephalopathy hypertensive encephalopathy, venous hyperthermia hyperthyroidism hypertonia hypertrophic intracranial pachymeningitis hyperuricemia hypoalbuminemia hypochloremia hypocomplementemia hypocretin hypogammaglobulinemia hypoglycemia hypoglycemia, paraneoplastic hypoglycemic agent, oral hypoglycemic coma hypoglycorrhachia hypoglycorrhachia, causes of hypokalemia hyponatremia hyponatremia with cerebral disorders hyponatremic encephalopathy hypopituitarism hypopituitarism, aneurysm causing hypopyon hyposmia hypotension, systemic hypothalamus hypothalamus, damage to hypothalamus, disturbance of hypothalamus, lesion of hypothermia hypothyroidism hypoxia hypoxic encephalopathy iatrogenic neurologic disorders ibuprofen ictal asystole ifosfamide IgG4, serum IgG4-related disease ileus, paralytic imbalance imbalance, postural immediate recall immune checkpoint inhibitors immune effector cell-associated neurotoxicity syndrome immune reconstitution inflammatory syndrome immune-related adverse events immunocompetent immunofluorescence immunofluorescent exam of CSF cells immunohistochemistry immunologic disease immunomodulation immunosuppression immunosuppressive agents immunotherapy impaired vigilance implant contraceptives impotence impulsivity in situ hybridization inappropriate antidiuretic(A.D.H.)hormone inappropriate antidiuretic(A.D.H.)hormone, CNS involvement with inattention inborn errors of metabolism incarceration incidence inclusion bodies inclusion bodies, eosinophilic cytoplasmic inclusion bodies, eosinophilic intranuclear inclusion bodies, intranuclear incontinence, fecal incoordination India india-ink preparation, CSF 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intracerebral hemorrhage, volume intracerebral hemorrhage, young adult intracranial hemorrhage intracranial hypotension intracranial pressure monitoring intracranial pressure monitoring, complications intracranial pressure, increased intrathecal antispasticity drugs intrathecal chemotherapy intrathecal pump intrathecal treatment of meningitis intrauterine intrauterine infection, viral intrauterine infection, viral of CNS intravenous drug abuse intraventricular catheter intraventricular hemorrhage intraventricular hemorrhage, primary intrinsic hand muscles, wasting of intubation intussusception intussusception, neurologic iodine toxicity iododeoxyuridine iodoform toxicity iridocyclitis iritis iron, brain iron, serum, elevated iron, serum, low irritability isoniazid isopropyl alcohol Jakob-Creutzfeldt disease Jakob-Creutzfeldt disease, cerebellar variant Jakob-Creutzfeldt disease, Heidenhain variant Jakob-Creutzfeldt disease, variant Jakob-Creutzfeldt disease, young adult Janeway spots jaundice jaw claudication jaw pain joint steroid injection judgement, impaired Kaposi's sarcoma Kernig's sign ketogenic diet ketonuria Kleine-Levin syndrome Klinefelter's syndrome Korsakoff's psychosis Krabbe's disease lactic acidemia lactic dehydrogenase(LDH) lacunar infarction lacunar infarction, asymptomatic lacunar infarction, differential diagnosis of laminar necrosis, cortical lamotrigine language disorders in children Latin America laughing, pathologic lawsuit L-dopa L-dopa, drug interactions with and side effects of lead and the nervous system lead line, gingival lead poisoning left-right orientation leg swelling leg weakness, bilateral leg weakness, unilateral Legionella pneumophilia Legionnaires'disease lenticular nucleus, lesion of lenticular nucleus, lesion of, bilateral lenvatinib leptospirosis lesions too numerous to count lethargy leucine rich glioma inactivated 1 antibodies leukemia leukemia, neurologic findings assoc.with leukocytosis leukodystrophy leukoencephalitis, acute necrotizing hemorrhagic leukoencephalopathy leukoencephalopathy with calcification and cysts leukoencephalopathy, differential diagnosis leukoencephalopathy, necrotizing leukoencephalopathy, toxic leukopenia leukostasis levamisole level of consciousness level of consciousness, decreased level of consciousness, decreased acute level of consciousness, differential diagnosis in level of consciousness, fluctuating levetiracetam Lhermitte's sign lidocaine life expectancy life support, withdrawal of life support, withholding of life sustaining treatment lifestyle limbic encephalitis limbic system linear lesion liposuction listeria monocytogenes listeriosis, CNS lithium livedo reticularis liver biopsy liver disease liver function enzymes liver transplantation locked-in syndrome logopenia long bone lesion lorazepam low back pain low birth weight lumbar drain lumbar puncture lumbar puncture, complications of lumbar puncture, delayed lumbar puncture, indications for lumbar puncture, repeated lung biopsy lung transplantation lupus anticoagulant lupus nephritis Lyme disease lymph node biopsy lymphadenopathy lymphadenopathy, axillary lymphadenopathy, cervical lymphadenopathy, hilar lymphadenopathy, paraaortic lymphocytic choriomeningitis lymphoma lymphoma involving CNS lymphoma, primary of CNS lymphoma, systemic lymphopenia malabsorption malaise malaria malaria, cerebral malformation, CNS, congenital malformation, vascular malformation, vascular, cerebral malformation, vascular, dural malformation, vascular, treatment of malignancy screen malignancy, occult malignant hyperpyrexia malignant hypertension mammillary bodies mania marathon running marche a petits pas Marchiafava-Bignami disease marihuana masked facies mastoiditis mechlorethamine media mediastinum, mass of medical-legal aspects of neurology medulla oblongata, lesion of medullary streaks medullary veins Mees lines melanoma, malignant MELAS syndrome memory memory, defect of recent memory, impairment of 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meningitis, late neurologic sequelae in meningitis, leukemic meningitis, listeria monocytogenes meningitis, lymphomatous meningitis, meningococcal meningitis, neurologic aspects and complications of meningitis, neutrophilic meningitis, neutrophilic, persistent meningitis, newborn meningitis, nocardia meningitis, noninfectious meningitis, otitic meningitis, parameningeal meningitis, parasitic meningitis, plasma cell meningitis, pneumococcal meningitis, postoperative neurosurgical meningitis, predisposing factors in meningitis, prophylaxis against meningitis, recurrent meningitis, rheumatoid meningitis, seizures with meningitis, spinal fluid smear and culture of meningitis, spinal fluid smear and culture-negative meningitis, syphilitic meningitis, TB meningitis, treatment of meningitis, treatment of, empirical meningitis, viral etiology in meningitis-encephalitis PCR panel meningoencephalitis meningoencephalitis, amoebic meningoencephalitis, hemorrhagic meningoencephalitis, mumps meningoencephalomyelitis meningoencephalopathy mental retardation mental status, abnormal mental status, abnormal, acute mental status, evaluation of mercaptopurine MERS mesencephalic artery syndrome mesial temporal lobe mesial temporal sclerosis mestinon metabolic acidosis metabolic alkalosis metabolic disorder, primary metastasis to bone metformin methadone methcathinone methotrexate methylhydrazine derivatives metoprolol metronidazole microabscesses, cerebral microaneurysm, retinal microangiopathic hemolytic anemia microangiopathy, brain microcephaly microglial nodules microhemorrhage, intracerebral microinfarcts micropthalmia microvascular thrombi midbrain midbrain, hemorrhage midbrain, infarction of midbrain, lesion of middle cerebellar peduncle, lesion middle cerebellar peduncle, lesion, bilateral 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 migraine migraine with aura migraine, aura of migraine, treatment of mimics mineralizing angiopathy minimally conscious state miosis misdiagnosis mitochondrial disease mitral valve lesion mitral valve vegetation moclobemide modafinil molecular genetics mongolism monoamine oxidase inhibitors monoamines monoamines, brain monoclonal antibodies mononeuritis multiplex mononeuropathy mononeuropathy multiplex monoparesis monoparesis, focal monospot slide test Montreal cognitive assessment mood change moonshine morphine mortality Morvan's fibrillary chorea mosquito motor dysfunction motor neuron disease Mott cells Mount Fuji sign mountain climbing movement disorder movement disorder, drug induced movement disorder, extrapyramidal movement disorder, treatment of moyamoya moyamoya, adult MRI MRI pattern MRI, abdomen MRI, abnormal MRI, ADC maps MRI, angiography MRI, angiography, false negative MRI, brain tumors MRI, cardiac MRI, CAT scan compared to MRI, contraindications MRI, contrast enhanced MRI, contrast enhanced, subependymal MRI, cortical enhancement MRI, demyelinating disease MRI, diffusion weighted MRI, disappearing lesion on MRI, early changes in CVA MRI, false negative MRI, false positive MRI, FLAIR MRI, functional MRI, gradient-echo MRI, gray matter enhancement MRI, gyral swelling MRI, high signal foci on MRI, high signal intensity of basal ganglia MRI, linear enhancement MRI, mass effect on MRI, negative MRI, nodular enhancement MRI, paramagnetic effect MRI, perfusion MRI, punctate pattern MRI, ring sign MRI, ring sign, open MRI, serial MRI, skull bone changes MRI, snowball lesions MRI, spinal cord MRI, spinal cord, increased intramedullary cord signal MRI, spine MRI, starfield pattern MRI, sulcal hyperintensity MRI, susceptibility weighted MRI, T1 weighted high signal foci MRI, venography MRI, vessel wall MRI, vessel wall enhancement MRI, windowing MRS mucinous cancer mucormycosis multinucleated giant cell multiple myeloma multiple organ failure multiple organ infarct multiple sclerosis multiple sclerosis, acute multiple sclerosis, differential diagnosis of multiple sleep latency test multiple system atrophy multisystem inflammatory syndrome in children mumps virus muromonab-CD3 muscle atrophy, static muscle biopsy muscle cramp muscle pain muscle relaxant muscle spasm muscle stiffness muscle tenderness muscle twitching muscle wasting, diffuse muscle weakness muscle weakness, proximal muscular dystrophy mushroom poisoning mussel poisoning mutism myasthenia gravis mycobacterial infection mycobacterium bovis mycoplasma mycoplasma pneumoniae mycotic aneurysm myelin basic protein myelinolysis, extrapontine myelitis myelitis, autoimmune myelitis, longitudinal myelitis, transverse myelitis, transverse, recurrent myelogram myelogram, thoracic myeloid sarcoma myelopathy myelopathy, carcinomatous myelopathy, tract-specific myelopathy, vacuolar myeloradiculitis myeloradiculopathy myocardial abscess myocardial infarction myocardial infarction, acute myocarditis myoclonic jerks myoclonus myoclonus, action myoclonus, epilepsy myoclonus, post anoxic myoclonus, stimulus sensitive myoglobinuria myokymia myopathy myopathy, alcoholic myositis, ocular myxedema coma myxedema, neurologic manifestations of naloxone narcolepsy narcolepsy, driving with nasal decongestant nasal packing nasal stuffiness nausea and vomiting neck extension neck pain neck stiffness necrotizing granuloma negative neisseria meningitis neonatal abstinence syndrome neoplasm, hormone producing, ectopic neoplasm, intracranial neoplasm, intracranial with metastasis extracranially neoplasm, intracranial, differential diagnosis of neoplasm, metastatic neoplasm, metastatic to base of skull neoplasm, metastatic to CNS neoplasm, metastatic to CNS-differential diagnosis of neoplasm, metastatic to CNS-multiple neoplasm, metastatic to CNS-origin of neoplasm, metastatic to CNS-prognosis of neoplasm, metastatic to CNS-recurrent neoplasm, metastatic to CNS-treatment of neoplasm, metastatic to CNS-work up for neoplasm, peripheral nerve neoplasm, pituitary neoplasm, posterior fossa neoplasm, primary intracerebral neoplasm, primary intracerebral, children neoplasm, primary intracerebral, resection neoplasm, primary intracranial neoplasm, primary intracranial-treatment of neoplasm, primary of CNS neoplasm, primary of CNS-children neoplasm, primary of CNS-differential diagnosis neoplasm, primary of CNS-incidence of neoplasm, primary of CNS-surgical treatment of neoplasm, primary of CNS-survival neoplasm, primary of CNS-treatment of neoplastic angioendotheliosis nephritis nerve agents nerve conduction studies nerve injury nerve root enhancement neurexin-3 alpha antibodies neurocutaneous disease neurocutaneous melanosis neuroendocrinology neurofibrillary degeneration neuroglycopenia neuroleptic neuroleptic malignant syndrome neuroleptic, atypical neurologic complications neurologic complications of, burns neurologic complications of, chronic pulmonary disease neurologic complications of, surgery neurologic complications of, systemic cancer neurologic complications of, systemic disease neurologic consultation neurologic disease neurologic disease, diagnoses of neurologic disease, diagnoses of, clinical bedside neurologic disease, multifocal neurologic disease, multiple neurologic disease, tempo neurologic evaluation neurologic examination neurologic examination, focal neurologic examination, non-focal neurologic history neurologic intussusception neurologic signs neurologic symptoms neurologic testing neurological intensive care neurologist neurolymphomatosis neuromuscular blockade neuromuscular disease, electrodiagnosis of neuromuscular junction, abnormality of neuromyelitis optica (Devic's disease) neuromyelitis optica spectrum disorder neuromyotonia neuronal cell surface antigen neuronal loss neurons neuroophthalmology neuropathology neuropathology, brain neuropathy neuropathy, iatrogenic neuropathy, ischemic neuropathy, motor neuropathy, painful neuropathy, peripheral neuropathy, sensory neuropathy, toxic neurosyphilis neurotoxic neurotoxicity, acute neurotoxin neutropenia New England newborn, evaluation of next-generation sequencing nicotinic acid night sweats nightmares nitrite inhalant nitrogen mustard nitrous oxide nivolumab NMDA antagonists NMDA receptors nocardiosis noncommunicative non-dominant hemisphere non-islet-cell tumor hypoglycemia nonresponsive nonsteroidal anti-inflammatory drug nonverbal normal nosocomial infection Notch3 gene nutritional deficiency nystagmus nystagmus, rotary nystagmus, vertical obesity obsessive-compulsive disorder occipital lobe, lesion of occupational neurologic disorders occupational neuropathies ocular dipping ocular motility, disorders of oculocephalic reflex oculomasticatory myorhythmia oculovestibular reflex odynophagia olanzapine old age, neurology of oligodendroglioma opened mouth operculum syndrome operculum syndrome, bilateral ophelia syndrome ophthalmoplegia ophthalmoplegia, total opiate opisthotonus opportunistic infection opportunistic infection, CNS opsoclonus optic atrophy optic chiasm, lesion of optic disc edema optic neuritis optic neuropathy optic neuropathy, ischemic optokinetic nystagmus(O.K.N.) oral contraceptives oral contraceptives, cerbrovascular disease and oral contraceptives, neurologic complications with oral ulcerations orchitis organ donor organ transplantation orientation ornithine transcarbamylase deficiency orthostatic hypotension osmotic demyelination syndrome osteolytic lesion, causes of osteomyelitis osteomyelitis, spinal osteoporosis otitis, neurologic complications with otorrhea otorrhea, cerebrospinal fluid outcome research out-of-hospital emergency care oxycodone oxygen therapy pain pain, abdominal pain, back pain, buttock pain, calf pain, foot pain, interscapular pain, leg pain, management of chronic pain, periorbital pain, thigh pain, total body palliative care palpitations pancreatitis pancytopenia panic attacks papilledema papillitis papovavirus paradichlorobenzene paralysis paralysis, acute paralysis, acute areflexic paraneoplastic brainstem encephalitis paraneoplastic cerebellar degeneration paranoia paraparesis paraparesis, familial spastic paraparesis, flaccid paraparesis, spastic paraphasias paraplegia paraplegia, acute parasitic infection parasitic infection, CNS paraspinal steroid injection parathyroid adenoma parenteral alimentation paresthesias paresthesias, episodic Parkinson disease Parkinson disease, arteriosclerotic Parkinson disease, atypical Parkinson disease, driving with Parkinson disease, drug induced Parkinsonism syndrome parotid gland swelling paroxysmal neurologic deficits paroxysmal neurologic disorder partial thromboplastin time, prolonged parvovirus PAS positive PAS positive material in the brain patent foramen ovale pathology patient information and support patient-oriented outcomes pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection pediatric neurology pediatric opioid use associated neurotoxicity pedicles of vertebrae, erosion of pellagra pelvic mass penicillin perianal sensory loss periaqueductal lesion periarteritis nodosa pericarditis periodic paralysis periodic paralysis, thyrotoxic peripheral blood smear peripheral blood smear, abnormal peripheral nerve, lesion of perivascular enhancement pernicious anemia perseveration persistent vegetative state persistent vegetative state, children persistent vegetative state, etiology of personality change pertussis petechiae petit mal status phenothiazine, dyskinesia associated with phenylketonuria phonophobia photophobia photopsias photosensitivity, skin pineal, shifted pitfalls pituitary hyperemia pituitary, adenoma pituitary, apoplexy pituitary, metastasis to plasmapheresis platelet inhibiting drugs platelet thrombi PLEDs PLEDs, bilateral independent pleocytosis of cerebrospinal fluid pleocytosis of cerebrospinal fluid, neutrophilic pleural effusion pleurisy pneumocephalus pneumoencephalogram(PEG) pneumonia pneumorrhachis podophyllin resin toxicity poison, mercury poison, neurologic problems with poison, organophosphate poliomyelitis-like illness polycythemia, secondary polyinosinic cytidic acid(poly IC) polymerase chain reaction polymerase chain reaction, false negative polymicrogyria polymyositis polymyositis, eosinophilic polyneuropathy polyneuropathy, critically ill polyneuropathy, uremic polypharmacy polysomnogram pons, infarction of pons, lesion of porphyria portal caval shunt positive sharp waves post infectious cerebellar ataxia post transplant lymphoproliferative disease post traumatic stress disorder posterior cerebral artery occlusion posterior choroidal artery posterior column disease posterior fossa posterior fossa, arteriovenous malformation posterior fossa, differential diagnosis of lesions of posterior fossa, lesion of posterior fossa, mass of posterior leukoencephalopathy syndrome posterior leukoencephalopathy syndrome, location postictal encephalopathy postictal neurologic deficits postinfectious postoperative neurologic complications postpartum postpartum coma potassium channel antibodies practice guidelines pramipexole precipitating factors preclinical pregnancy, neurologic complications in premature infant pretectal syndrome prethrombotic state prevention of neurologic disorders primary intracranial hypotension primary lateral sclerosis prion disease prion protein gene prisoner procainamide procarbazine prognosis progressive multifocal leucoencephalopathy progressive neurologic disorder progressive supranuclear palsy prolactinoma proprioception, abnormal proptosis prosopagnosia protein 14-3-3, cerebrospinal fluid protein 14-3-3, cerebrospinal fluid, false negative protein C deficiency protein S deficiency proteinuria prothrombin time, prolonged protozoan infection pruritus pseudobulbar palsy pseudocyst pseudomonas aeruginosa pseudosubarachnoid hemorrhage pseudoxanthoma elasticum psychiatric disorder psychiatric problems in neurologic disorders psychological testing psychological testing, neurologic problems psychomotor retardation psychosis psychosis, acute psychosis, cause of psychotic behavior ptosis ptosis, bilateral ptosis, unilateral pulmonary edema pulmonary embolism pulmonary hypertension pulmonary infection pulmonary infiltrates pulmonary mass pulmonary nodules pulmonary opacity pupil pupil, abnormality in neurologic disorders pupil, dilated and fixed, bilateral pupil, dilated, bilateral pupil, dilated, episodic pupil, dilated, unilateral pupil, light reflex, abnormal pupil, tonic Purkinje cell purpura putamen, lesion of putamen, lesion of, bilateral pyramidal tract pyramidal tract dysfunction pyridoxine pyridoxine deficiency quadriparesis quadriparesis, progressive quadriplegia quality of life quinidine quinine rabies, nervous system involvement with raccoon race radiation necrosis radiation therapy, CNS treatment and complications with radiation vasculopathy radiculitis radiculopathy radiofrequency ablation ranitidine Rankin score rapidly fatal neurologic illness rapidly progressing neurologic illness rash rash, hand rash, malar raw fish ingestion Raynaud's phenomenon reading disorder, acquired real-time quaking-induced conversion recanalization, arterial receptor tyrosine kinase inhibitor rectal sensation, impaired rectal sphincter tone, decreased recurrent red eye referral, neurologic reflex, brainstem regional enteritis rehabilitation for neurologic disorders release phenomena REM sleep remote effect of cancer on the nervous system remternetug renal biopsy renal failure renal failure, acute renal infarct renal replacement therapy renal transplantation reperfusion respirator respiratory arrest respiratory depression respiratory failure respiratory paralysis, pharmacologic respiratory tract infection reticulum cell sarcoma retina, abnormal retinal artery occlusion retinal branch artery occlusion retinal exudates retinal hemorrhages retinal infarction retinal microvascular disease retinal vasculitis retinopathy retro-orbital pain retroperitoneal mass retrovirus reversal of sleep wake cycle reversible cerebral vasoconstrictive syndromes reversible neurologic disorder reversible splenial lesion syndrome review article Reye's syndrome Reye's syndrome, adult rhabdomyolysis rheumatoid arthritis rheumatoid arthritis factor(R.A.factor) rheumatoid arthritis, neurologic complications of rhinorrhea rhinorrhea, CSF rickettsial organism right to die rigidity rigidity, axial rippling muscle disease risk factors risk-benefit assessment risperidone rituximab rodents Romberg's sign root lesion, nerve ropinirole rotavirus Roth spots roundworm rubella virus rubeola virus rugby runny nose saccadic eye movements, abnormal sacral sparing safety sagging of the brain salicylate intoxication salivation, excessive Sandhoff's disease saphenous nerve sarcoidosis, CNS sarcoma sarcoma, osteogenic Sarin schistocytes schizophrenia sciatic neuropathy sciatica scleritis scotoma scotomata, scintillating screening season sedation sedimentation rate sedimentation rate, elevated seizure seizure, adult onset seizure, advice to parents and teachers regarding seizure, cardiac arrhythmia resulting from seizure, children seizure, classification of seizure, complications following seizure, diagnosis of seizure, differential diagnosis of seizure, driving with seizure, drug resistance seizure, drug-induced seizure, elderly seizure, employment with seizure, etiology of seizure, febrile seizure, focal seizure, focus seizure, hysterical seizure, intractable seizure, intractable, treatment of seizure, medication failure seizure, neonatal seizure, new onset seizure, nonconvulsive seizure, non-treatment of seizure, paradoxical seizure, precipitating factors seizure, pregnancy seizure, prevention of seizure, prognosis in adults seizure, prognosis in childhood seizure, psychomotor-frontal lobe seizure, psychomotor-temporal lobe seizure, psychosocial aspects of seizure, recurrent seizure, reporting by patient seizure, restrictions following seizure, surgical treatment of seizure, teenager seizure, treatment of seizure, treatment of, first seizure, unknown origin seizure, withdrawal seizure, workup of seizure-free interval selective serotonin reuptake inhibitors self harm sella turcica, enlargement of sensorimotor stroke sensorineural hearing loss sensory level sensory loss sensory loss, cutaneous sensory symptoms septicemia seroconversion serologic testing serologic testing of cerebrospinal fluid serologic testing, false negative seronegative serotonin serotonin agonist serotonin syndrome serratia marcescens serum alanine aminotransferase serum glutamic oxaloacetic transaminase serum lipase, elevated serum protein, decreased severe acute respiratory syndrome sexual behavior, disorder of sexual dysfunction in neurologic disease Sheehan's syndrome shell fish poisoning Shiga toxin shivering shock, cardiogenic shock, hypovolemic short steps shoulder, pain in shunt procedure, lumboperitoneal shunt procedure, ventricular shunt procedure, ventricular-complications of sibling sickle cell crisis sickle cell disease simultanagnosia single photon emission computed tomography sinusitis skew deviation skin, biopsy skin, cherry-red skin, darkening of skin, lesions in neurologic disorders skin, pink skull fracture skull fracture, pediatric skull x-ray skull x-ray, abnormal sleep sleep apnea sleep offset paralysis sleep onset paralysis sleep paralysis sleep pathology and physiology sleeping sickness slow virus infection of CNS slurred speech small vessel disease small vessel disease, cerebral small vessel vasculitis small-bowel bypass smell snail Sneddon's syndrome snout reflex soap-bubble appearance sodium valproate sodium valproate, toxicity somatosensory evoked potentials somnolence sonophobia sore throat spastic paraplegia, type 11 spasticity speech disorder speech disorder, non aphasic speech, loss of speech, pressured speech, slowed speech, unintelligible sphenoid sinus biopsy spinal cord spinal cord, cervical spinal cord, compression of spinal cord, infarction of spinal cord, injury of spinal cord, lesion of spinal cord, metastasis to spine, metastasis to spirochete infection spitting splenectomy splenic infarcts splenium of corpus callosum splenomegaly splinter hemorrhages spongy degeneration of brain sports medicine, neurology of squirrels staphylococcal protein A column therapy staphylococcus aureus stare staring spells startle myoclonus startle reaction starvation status epilepticus status epilepticus, intractable status epilepticus, nonconvulsive steatorrhea stem cell transplantation steppage gait stereotyped behavior steroid steroid injection steroid responsive encephalitis steroid responsive encephalopathy steroid therapy, CNS treatment and complications with stiff man syndrome stimulant drugs stimulation, deep brain stimulation, sensory stomatitis stool, guaiac positive straight sinus strangulation streptococcal infection streptococcus pneumoniae streptococcus viridans stretch syncope striatal encephalitis striatum, lesion of striatum, lesion of, bilateral stridor stroke disability scale stroke protocol strokelike episodes strongyloides stercoralis strongyloides stercoralis hyperinfection syndrome strychnine poisoning stuporous stuttering 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, recurrent subcortical hemorrhage subcortical U fibers subcutaneous edema subdural hematoma subdural hygroma suboccipital decompression substantia nigra subtemporal decompression suck reflex sudden death suicide sumatriptan summer superior sagittal sinus thrombosis suprasellar lesion Susac's syndrome sushi sweating sweating, abnormality of Sweet's syndrome swimming symmetric brain lesions sympathomimetic drugs syncope syncope, differential diagnosis of syncope, driving with syncope, recurrent synucleinopathy syphilis, diagnosis and treatment syphilis, neurologic complications with systemic illness systemic lupus erythematosus systemic lupus erythematosus, neurologic complications with T cell lymphocytes T cell lymphoma Tabun tachycardia tachypnea tacrolimus talk tamoxifen tandem gait, ataxic tangential tau protein tauopathy taxol Tay-Sachs disease telangiectases temporal lobe temporal lobe, lesion temporal lobe, lesion, bilateral temporal lobe, status temporal lobectomy temporal lobectomy, complications temporalis muscle wasting tensilon test tentorium cerebelli teratoma teratoma, ovarian term infant Terri Schiavo case terrorist attack testicular teratoma thalamic aphasia thalamic tumors thalamic tumors, bilateral thalamus thalamus, infarction of thalamus, infarction, bilateral thalamus, lesion of thalamus, lesion of-bilateral thiamine thiamine deficiency thiazide diuretic third nerve palsy third nerve palsy, bilateral third ventricle, wall thirst Three territory sign thromboangiitis obliterans cerebri thrombocytopenia thrombophlebitis thrombotic microangiopathy thrombotic thrombocytopenia purpura thymoma thyroid stimulating immunoglobulins thyroiditis thyrotropin thyroxine, low tiagabine tic tick bite tick-borne encephalitis tinnitus tinnitus, pulsatile tissue plasminogen activator, intravenous titubation tocainide tongue, atrophy tongue, biting tongue, enlarged tongue, impaired movements of tongue, protrusion of tongue, ulcer tonsillar herniation of cerebellum toothache top of the basilar syndrome topical medication toxic encephalopathy toxins, nervous system toxoplasmosis, acquired toxoplasmosis, CNS tranquilizers, neurologic complications with transient altered awareness transient global amnesia transient global amnesia, precipitating events transient ischemic attack transient ischemic attack, venous transient loss of consciousness transient neurologic deficit transluminal angioplasty, coronary artery transplacental virus infections transport of patient trauma travel history travel, foreign trazodone treatment of neurologic disorder treatment, empirical tremor tremor, jaw tremor, postural tremor, thalamic tremulousness triazolam tricuspid valve, lesion of trifluoperazine trigeminal neuralgia trimethoprim-sulfamethoxazole trimethyltin triphenyltin intoxication trismus tropical disease troponin T Trousseau's syndrome trypanosoma brucei gambiense tube feeding tuberculosis tuberculous meningoencephalitis tumefactive lesion tumor necrosis factor tumor necrosis factor inhibitor twitching typhus, scrub ultrasonography uncal herniation unconsciousness unconsciousness, episodic unconsciousness, transient undiagnosed upgaze upgaze, paralysis of upward deviation of eyes upward transtentorial herniation urea-cycle enzymopathies uremia uremic encephalopathy urinalysis, abnormal urinary casts urinary frequency urinary incontinence urinary retention urinary tract infection urine osmolality, elevated urine sediment urine test for metabolic disorders urine test in toxic screen urine, dark urticaria uveitis vaccination, neurologic complications with vaccine vaccinia vacor valium varicella zoster virus varicella zoster virus, encephalitis varicella zoster virus, vasculopathy variola variola vaccination vasculitides vasculopathy vasopressin vasospasm, cerebral vasovagal episode vegetarianism venogram, cerebral venous engorgement venous hypertension venous ischemia venous thrombosis, non-cerebral ventricular enlargement ventricular fibrillation ventricular tachycardia ventriculitis ventriculostomy ventriculostomy, endoscopic vertigo vertigo, episodic vertigo, positional very long chain fatty acids vibratory sensation, abnormal Vietnamese vinblastine vincristine neurotoxicity violent behavior viral escape viral infection viral infection, CNS viral isolation Virchow-Robin spaces, dilated virus, slow vision, blurred vision, blurred, monocular visual acuity, decreased visual field defect visual impairment visual loss visual symptoms visuospatial disturbance vitamin B3, deficiency vitamin deficiency vitamin K deficiency vitamin supplementation vitamin, multiple vocal cord paralysis voluntary nystagmus vomiting, episodic vomiting, recurrent voriconazole VX walking frame walking, difficulty with war water channel antibodies water intoxication watershed infarcts weakness weakness, acute weakness, episodic weakness, focal weakness, generalized weakness, progressive weakness, proximal weakness, unilateral weight gain weight loss Wernicke's aphasia Wernicke's encephalopathy West Nile fever Western immunoblot test wheelchair Whipple's disease white matter disease white matter disease, periventricular white matter disease, subcortical whole body imaging wide based gait wine word-finding difficulty work loss workup wrist drop writing yawning movements yelling zinc zolpidem zombie zoster sine herpete

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