Acromegaly   72 studies
ACTH-Secreting Pituitary Adenoma   2 studies
Adrenoleukodystrophy   32 studies
AIDS Dementia Complex   20 studies
Akathisia, Drug-Induced   2 studies
Alcohol Withdrawal Delirium   1 study
Alcohol Withdrawal Seizures   1 study
Alcoholic Neuropathy   1 study
Alzheimer Disease   617 studies
Amblyopia   28 studies
Amnesia   46 studies
Amyloid Neuropathies   4 studies
Amyloid Neuropathies, Familial   4 studies
Amyotrophic Lateral Sclerosis   123 studies
Anencephaly   4 studies
Angelman Syndrome   5 studies
Anomia   4 studies
Aphasia   57 studies
Aphasia, Broca   4 studies
Aphasia, Primary Progressive   34 studies
Apraxia, Ideomotor   2 studies
Apraxias   6 studies
Arachnoiditis   2 studies
Arnold-Chiari Malformation   18 studies
Articulation Disorders   5 studies
Ataxia   50 studies
Ataxia Telangiectasia   41 studies
Auditory Diseases, Central   5 studies
Auditory Perceptual Disorders   5 studies
Autoimmune Diseases of the Nervous System   504 studies
Autonomic Dysreflexia   1 study
Autonomic Nervous System Diseases   61 studies
Back Pain   354 studies
Bardet-Biedl Syndrome   3 studies
Basal Ganglia Diseases   679 studies
Bell Palsy   6 studies
Blindness   81 studies
Botulism   4 studies
Brachial Plexus Neuritis   1 study
Brain Concussion   16 studies
Brain Damage, Chronic   143 studies
Brain Death   9 studies
Brain Diseases   4367 studies
Brain Diseases, Metabolic   249 studies
Brain Diseases, Metabolic, Inborn   204 studies
Brain Edema   10 studies
Brain Hemorrhage, Traumatic   3 studies
Brain Infarction   611 studies
Brain Injuries   414 studies
Brain Injury, Chronic   3 studies
Brain Ischemia   668 studies
Brain Neoplasms   681 studies
Brain Stem Infarctions   3 studies
Brain Stem Neoplasms   6 studies
Brown-Sequard Syndrome   1 study
Canavan Disease   4 studies
Carbamoyl-Phosphate Synthase I Deficiency Disease   1 study
Carotid Artery Diseases   122 studies
Carotid Artery Injuries   1 study
Carotid Stenosis   60 studies
Carpal Tunnel Syndrome   41 studies
Cataplexy   9 studies
Catatonia   2 studies
Causalgia   7 studies
Central Cord Syndrome   4 studies
Central Nervous System Diseases   5123 studies
Central Nervous System Fungal Infections   27 studies
Central Nervous System Infections   353 studies
Central Nervous System Neoplasms   873 studies
Cerebellar Ataxia   17 studies
Cerebellar Diseases   38 studies
Cerebral Amyloid Angiopathy   1 study
Cerebral Arterial Diseases   14 studies
Cerebral Hemorrhage   61 studies
Cerebral Hemorrhage, Traumatic   1 study
Cerebral Infarction   941 studies
Cerebral Palsy   103 studies
Cerebrovascular Disorders   1073 studies
Cerebrovascular Trauma   3 studies
Charcot-Marie-Tooth Disease   61 studies
Chorea   57 studies
Choroid Plexus Neoplasms   87 studies
Chronobiology Disorders   26 studies
Citrullinemia   2 studies
Cluster Headache   13 studies
Cockayne Syndrome   2 studies
Coma   28 studies
Communication Disorders   109 studies
Complex Regional Pain Syndromes   34 studies
Confusion   109 studies
Consciousness Disorders   45 studies
Craniocerebral Trauma   294 studies
Creutzfeldt-Jakob Syndrome   2 studies
Cubital Tunnel Syndrome   1 study
Deafness   89 studies
Delirium   1021 studies
Dementia   1046 studies
Dementia, Vascular   31 studies
Demyelinating Autoimmune Diseases, CNS   441 studies
Demyelinating Diseases   499 studies
Dermatomyositis   26 studies
Diabetic Neuropathies   254 studies
Diffuse Cerebral Sclerosis of Schilder   1 study
Disorders of Excessive Somnolence   27 studies
Dizziness   9 studies
Down Syndrome   44 studies
Dwarfism, Pituitary   96 studies
Dysarthria   4 studies
Dysgeusia   2 studies
Dyskinesia, Drug-Induced   5 studies
Dyskinesias   761 studies
Dyslexia   17 studies
Dyslexia, Acquired   2 studies
Dyssomnias   796 studies
Dystonia   92 studies
Dystonic Disorders   92 studies
Encephalitis   137 studies
Encephalitis, Herpes Simplex   1 study
Encephalitis, Japanese   28 studies
Encephalitis, Tick-Borne   25 studies
Encephalomalacia   10 studies
Encephalomyelitis   32 studies
Encephalomyelitis, Acute Disseminated   2 studies
Encephalomyelitis, Eastern Equine   1 study
Encephalomyelitis, Equine   4 studies
Encephalomyelitis, Venezuelan Equine   3 studies
Eosinophilia-Myalgia Syndrome   1 study
Epilepsies, Myoclonic   8 studies
Epilepsies, Partial   126 studies
Epilepsy   463 studies
Epilepsy, Absence   8 studies
Epilepsy, Complex Partial   12 studies
Epilepsy, Frontal Lobe   2 studies
Epilepsy, Generalized   32 studies
Epilepsy, Partial, Motor   2 studies
Epilepsy, Post-Traumatic   3 studies
Epilepsy, Reflex   6 studies
Epilepsy, Rolandic   4 studies
Epilepsy, Temporal Lobe   13 studies
Epilepsy, Tonic-Clonic   8 studies
Esotropia   9 studies
Essential Tremor   30 studies
Fabry Disease   46 studies
Facial Nerve Diseases   8 studies
Facial Neuralgia   1 study
Facial Pain   38 studies
Facial Paralysis   5 studies
Fatigue Syndrome, Chronic   28 studies
Femoral Neuropathy   1 study
Fibromyalgia   222 studies
Fragile X Syndrome   17 studies
Friedreich Ataxia   16 studies
Fucosidosis   5 studies
Gait Disorders, Neurologic   2 studies
Galactosemias   2 studies
Gangliosidoses   10 studies
Gangliosidoses, GM2   8 studies
Gangliosidosis, GM1   4 studies
Gaucher Disease   39 studies
Giant Cell Arteritis   15 studies
Glycogen Storage Disease Type II   32 studies
Growth Hormone-Secreting Pituitary Adenoma   1 study
Guillain-Barre Syndrome   7 studies
Hallucinations   23 studies
Head Injuries, Closed   26 studies
Head Injuries, Penetrating   1 study
Headache   344 studies
Headache Disorders   298 studies
Headache Disorders, Primary   272 studies
Headache Disorders, Secondary   15 studies
Hearing Disorders   121 studies
Hearing Loss   89 studies
Hearing Loss, Bilateral   3 studies
Hearing Loss, Conductive   2 studies
Hearing Loss, Noise-Induced   4 studies
Hearing Loss, Sensorineural   24 studies
Hearing Loss, Sudden   4 studies
Hearing Loss, Unilateral   3 studies
Hematoma, Subdural   3 studies
Hematoma, Subdural, Chronic   1 study
Hemianopsia   2 studies
Hemifacial Spasm   3 studies
Hemiplegia   47 studies
Hepatic Encephalopathy   47 studies
Hepatolenticular Degeneration   4 studies
Hereditary Motor and Sensory Neuropathies   61 studies
Heredodegenerative Disorders, Nervous System   287 studies
Hoarseness   4 studies
Holoprosencephaly   5 studies
Homocystinuria   2 studies
Huntington Disease   52 studies
Hydrocephalus   30 studies
Hydrocephalus, Normal Pressure   11 studies
Hyperacusis   4 studies
Hyperalgesia   51 studies
Hyperkinesis   438 studies
Hyperprolactinemia   10 studies
Hypesthesia   13 studies
Hypokalemic Periodic Paralysis   2 studies
Hypokinesia   29 studies
Hypopituitarism   107 studies
Hypoxia, Brain   23 studies
Hypoxia-Ischemia, Brain   16 studies
Inappropriate ADH Syndrome   10 studies
Infarction, Middle Cerebral Artery   12 studies
Intracranial Aneurysm   24 studies
Intracranial Arterial Diseases   77 studies
Intracranial Arteriosclerosis   39 studies
Intracranial Arteriovenous Malformations   2 studies
Intracranial Embolism   10 studies
Intracranial Embolism and Thrombosis   9 studies
Intracranial Hemorrhage, Hypertensive   2 studies
Intracranial Hemorrhage, Traumatic   3 studies
Intracranial Hemorrhages   132 studies
Intracranial Hypertension   51 studies
Intracranial Thrombosis   1 study
Ischemic Attack, Transient   60 studies
Jet Lag Syndrome   5 studies
Labor Pain   27 studies
Lafora Disease   1 study
Lambert-Eaton Myasthenic Syndrome   6 studies
Language Development Disorders   11 studies
Language Disorders   102 studies
Learning Disorders   23 studies
Lesch-Nyhan Syndrome   2 studies
Leukodystrophy, Globoid Cell   8 studies
Leukodystrophy, Metachromatic   11 studies
Leukoencephalopathy, Progressive Multifocal   8 studies
Leukomalacia, Periventricular   13 studies
Lewy Body Disease   16 studies
Low Back Pain   291 studies
Lupus Vasculitis, Central Nervous System   3 studies
Lyme Neuroborreliosis   4 studies
Machado-Joseph Disease   3 studies
Malaria, Cerebral   8 studies
Malformations of Cortical Development   17 studies
MELAS Syndrome   3 studies
Memory Disorders   53 studies
Meningeal Neoplasms   42 studies
Meningioma   117 studies
Meningitis   149 studies
Meningitis, Bacterial   41 studies
Meningitis, Cryptococcal   25 studies
Meningitis, Fungal   26 studies
Meningitis, Haemophilus   3 studies
Meningitis, Meningococcal   40 studies
Meningitis, Pneumococcal   2 studies
Meningitis, Viral   1 study
Meningocele   3 studies
Meningomyelocele   4 studies
Menkes Kinky Hair Syndrome   2 studies
Mental Retardation   151 studies
Mental Retardation, X-Linked   54 studies
Mevalonate Kinase Deficiency   1 study
Microcephaly   2 studies
Migraine Disorders   270 studies
Migraine with Aura   26 studies
Migraine without Aura   21 studies
Miosis   3 studies
Mitochondrial Myopathies   5 studies
Mobius Syndrome   2 studies
Mononeuropathies   69 studies
Motor Neuron Disease   206 studies
Movement Disorders   848 studies
Moyamoya Disease   1 study
Mucolipidoses   4 studies
Mucopolysaccharidosis II   10 studies
Multiple Sclerosis   444 studies
Multiple Sclerosis, Chronic Progressive   22 studies
Multiple Sclerosis, Relapsing-Remitting   141 studies
Multiple System Atrophy   30 studies
Muscle Cramp   28 studies
Muscle Hypertonia   67 studies
Muscle Hypotonia   13 studies
Muscle Rigidity   25 studies
Muscle Spasticity   81 studies
Muscle Weakness   36 studies
Muscular Atrophy   52 studies
Muscular Atrophy, Spinal   22 studies
Muscular Diseases   532 studies
Muscular Disorders, Atrophic   65 studies
Muscular Dystrophies   57 studies
Muscular Dystrophies, Limb-Girdle   6 studies
Muscular Dystrophy, Duchenne   33 studies
Muscular Dystrophy, Facioscapulohumeral   5 studies
Muscular Dystrophy, Oculopharyngeal   2 studies
Mutism   4 studies
Myasthenia Gravis   19 studies
Myasthenic Syndromes, Congenital   1 study
Myelitis   82 studies
Myelitis, Transverse   8 studies
Myoclonic Epilepsies, Progressive   5 studies
Myoclonus   18 studies
Myopathies, Nemaline   1 study
Myopathies, Structural, Congenital   1 study
Myositis   41 studies
Myositis, Inclusion Body   10 studies
Myotonia   3 studies
Myotonia Congenita   1 study
Myotonic Disorders   8 studies
Myotonic Dystrophy   23 studies
Narcolepsy   20 studies
Neck Pain   58 studies
Nelson Syndrome   1 study
Nerve Compression Syndromes   61 studies
Nerve Sheath Neoplasms   56 studies
Nervous System Malformations   68 studies
Nervous System Neoplasms   922 studies
Neural Tube Defects   27 studies
Neuralgia   157 studies
Neuralgia, Postherpetic   69 studies
Neurilemmoma   12 studies
Neuritis   23 studies
Neuroacanthocytosis   1 study
Neurobehavioral Manifestations   597 studies
Neurocutaneous Syndromes   78 studies
Neurocysticercosis   10 studies
Neurodegenerative Diseases   1546 studies
Neurofibroma   46 studies
Neurofibroma, Plexiform   18 studies
Neurofibromatoses   46 studies
Neurofibromatosis 1   46 studies
Neurofibromatosis 2   10 studies
Neurogenic Inflammation   1 study
Neurologic Manifestations   2824 studies
Neuroma, Acoustic   9 studies
Neuromuscular Diseases   1119 studies
Neuromyelitis Optica   6 studies
Neuronal Ceroid-Lipofuscinoses   5 studies
Neuronal Migration Disorders   1 study
Neurosyphilis   2 studies
Neurotoxicity Syndromes   118 studies
Niemann-Pick Disease, Type A   10 studies
Niemann-Pick Disease, Type B   1 study
Niemann-Pick Disease, Type C   10 studies
Niemann-Pick Diseases   10 studies
Nystagmus, Congenital   3 studies
Nystagmus, Pathologic   10 studies
Obesity Hypoventilation Syndrome   4 studies
Ocular Motility Disorders   50 studies
Oculocerebrorenal Syndrome   3 studies
Olfaction Disorders   2 studies
Opsoclonus-Myoclonus Syndrome   4 studies
Optic Atrophies, Hereditary   10 studies
Optic Atrophy   10 studies
Optic Atrophy, Autosomal Dominant   1 study
Optic Atrophy, Hereditary, Leber   2 studies
Optic Nerve Diseases   45 studies
Optic Nerve Glioma   1 study
Optic Neuritis   17 studies
Optic Neuropathy, Ischemic   13 studies
Ornithine Carbamoyltransferase Deficiency Disease   5 studies
Pain   3557 studies
Pain, Intractable   21 studies
Pantothenate Kinase-Associated Neurodegeneration   1 study
Papilledema   4 studies
Paralyses, Familial Periodic   3 studies
Paralysis   253 studies
Paralysis, Hyperkalemic Periodic   1 study
Paraneoplastic Syndromes, Nervous System   16 studies
Paraparesis   13 studies
Paraparesis, Spastic   10 studies
Paraparesis, Tropical Spastic   11 studies
Paraplegia   20 studies
Paresis   39 studies
Paresthesia   10 studies
Parkinson Disease   563 studies
Parkinson Disease, Secondary   1 study
Parkinsonian Disorders   564 studies
Pelizaeus-Merzbacher Disease   2 studies
Perceptual Disorders   45 studies
Peripheral Nervous System Diseases   564 studies
Peripheral Nervous System Neoplasms   32 studies
Peroxisomal Disorders   16 studies
Persistent Vegetative State   4 studies
Phantom Limb   24 studies
Phenylketonuria, Maternal   1 study
Phenylketonurias   30 studies
Photophobia   5 studies
Pick Disease of the Brain   34 studies
Pinealoma   38 studies
Pituitary ACTH Hypersecretion   11 studies
Pituitary Diseases   222 studies
Pituitary Neoplasms   34 studies
POEMS Syndrome   1 study
Poliomyelitis   79 studies
Polymyositis   26 studies
Polyneuropathies   87 studies
Polyradiculoneuropathy   17 studies
Polyradiculoneuropathy, Chronic Inflammatory Demyelinating   10 studies
Post-Concussion Syndrome   9 studies
Post-Dural Puncture Headache   5 studies
Post-Traumatic Headache   5 studies
Postpoliomyelitis Syndrome   7 studies
Prader-Willi Syndrome   15 studies
Presbycusis   4 studies
Prion Diseases   2 studies
Prolactinoma   6 studies
Pseudotumor Cerebri   50 studies
Psychomotor Agitation   148 studies
Quadriplegia   27 studies
Radiculopathy   35 studies
Reflex Sympathetic Dystrophy   10 studies
Reflex, Abnormal   4 studies
Refsum Disease   2 studies
Refsum Disease, Infantile   2 studies
REM Sleep Behavior Disorder   2 studies
Respiratory Paralysis   1 study
Restless Legs Syndrome   78 studies
Rett Syndrome   13 studies
Sandhoff Disease   6 studies
Sciatic Neuropathy   21 studies
Sciatica   29 studies
Scotoma   9 studies
Seizures   303 studies
Seizures, Febrile   2 studies
Sensation Disorders   277 studies
Septo-Optic Dysplasia   12 studies
Shaken Baby Syndrome   2 studies
Shy-Drager Syndrome   8 studies
Sleep Apnea Syndromes   379 studies
Sleep Apnea, Central   11 studies
Sleep Apnea, Obstructive   265 studies
Sleep Bruxism   2 studies
Sleep Deprivation   35 studies
Sleep Disorders   870 studies
Sleep Disorders, Circadian Rhythm   23 studies
Sleep Disorders, Intrinsic   681 studies
Sleep Initiation and Maintenance Disorders   227 studies
Sleep-Wake Transition Disorders   1 study
Somatosensory Disorders   47 studies
Spasm   48 studies
Spasms, Infantile   9 studies
Spastic Paraplegia, Hereditary   1 study
Speech Disorders   74 studies
Sphingolipidoses   107 studies
Spinal Cord Compression   13 studies
Spinal Cord Diseases   467 studies
Spinal Cord Injuries   211 studies
Spinal Cord Neoplasms   37 studies
Spinal Dysraphism   18 studies
Spinal Muscular Atrophies of Childhood   6 studies
Spinocerebellar Ataxias   13 studies
Spinocerebellar Degenerations   29 studies
Status Epilepticus   11 studies
Stiff-Person Syndrome   3 studies
Strabismus   25 studies
Stroke   939 studies
Sturge-Weber Syndrome   2 studies
Stuttering   14 studies
Subarachnoid Hemorrhage   66 studies
Supranuclear Palsy, Progressive   15 studies
Supratentorial Neoplasms   21 studies
Syncope   34 studies
Syncope, Vasovagal   10 studies
Syringomyelia   3 studies
Tangier Disease   1 study
Taste Disorders   4 studies
Tay-Sachs Disease   9 studies
Tension-Type Headache   13 studies
Thoracic Outlet Syndrome   1 study
Tic Disorders   56 studies
Tics   56 studies
Tinnitus   52 studies
Torticollis   32 studies
Tourette Syndrome   51 studies
Toxoplasmosis, Cerebral   10 studies
Toxoplasmosis, Congenital   1 study
Trauma, Nervous System   477 studies
Tremor   47 studies
Trigeminal Neuralgia   8 studies
Trismus   4 studies
Tuberculosis, Meningeal   1 study
Tuberous Sclerosis   14 studies
Tyrosinemias   2 studies
Unconsciousness   44 studies
Unverricht-Lundborg Syndrome   4 studies
Urinary Bladder, Neurogenic   20 studies
Usher Syndromes   5 studies
Uveomeningoencephalitic Syndrome   1 study
Vascular Headaches   3 studies
Vasospasm, Intracranial   13 studies
Vertebral Artery Dissection   2 studies
Vertebrobasilar Insufficiency   3 studies
Vertigo   15 studies
Vestibular Neuronitis   3 studies
Vestibulocochlear Nerve Diseases   12 studies
Vision Disorders   112 studies
Vision, Low   41 studies
Vocal Cord Paralysis   8 studies
Voice Disorders   16 studies
Von Hippel-Lindau Disease   19 studies
WAGR Syndrome   1 study
West Nile Fever   9 studies
Williams Syndrome   4 studies
Zellweger Syndrome   2 studies