Conditions by Category > Nervous System Diseases
- ACTH-Secreting Pituitary Adenoma (60)
- AIDS Dementia Complex (41)
- Abducens Nerve Diseases (3)
- Accessory Nerve Diseases (4)
- Accessory Nerve Injuries (3)
- Acromegaly (173)
- Acute Febrile Encephalopathy (1)
- Adrenoleukodystrophy (53)
- Agenesis of Corpus Callosum (14)
- Ageusia (8)
- Agnosia (143)
- Agraphia (6)
- Aicardi Syndrome (2)
- Akathisia, Drug-Induced (2)
- Akinetic Mutism (2)
- Alcohol Amnestic Disorder (1)
- Alcohol Withdrawal Delirium (9)
- Alcohol Withdrawal Seizures (3)
- Alcohol-Induced Disorders, Nervous System (12)
- Alcoholic Korsakoff Syndrome (1)
- Alcoholic Neuropathy (2)
- Alexander Disease (1)
- Alstrom Syndrome (6)
- Alzheimer Disease (2,481)
- Amaurosis Fugax (3)
- Amblyopia (115)
- Amnesia (115)
- Amnesia, Anterograde (1)
- Amnesia, Retrograde (1)
- Amnesia, Transient Global (6)
- Amyloid Neuropathies (35)
- Amyloid Neuropathies, Familial (33)
- Amyotrophic Lateral Sclerosis (733)
- Anencephaly (8)
- Angelman Syndrome (27)
- Anhedonia (49)
- Anomia (25)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (6)
- Aphasia (360)
- Aphasia, Broca (31)
- Aphasia, Conduction (1)
- Aphasia, Primary Progressive (199)
- Aphasia, Wernicke (1)
- Aphonia (2)
- Apraxia, Ideomotor (4)
- Apraxias (49)
- Arachnoid Cysts (1)
- Arachnoiditis (4)
- Argininosuccinic Aciduria (7)
- Arnold-Chiari Malformation (22)
- Arsenic Poisoning (13)
- Articulation Disorders (34)
- Ataxia (270)
- Ataxia Telangiectasia (33)
- Auditory Diseases, Central (25)
- Auditory Perceptual Disorders (25)
- Autoimmune Diseases of the Nervous System (2,634)
- Autonomic Dysreflexia (17)
- Autonomic Nervous System Diseases (592)
- Bardet-Biedl Syndrome (9)
- Basal Ganglia Diseases (3,318)
- Basal Ganglia Hemorrhage (4)
- Bell Palsy (56)
- Benign Paroxysmal Positional Vertigo (38)
- Bilateral Vestibulopathy (8)
- Blindness (239)
- Botulism (20)
- Brachial Plexus Neuritis (9)
- Brachial Plexus Neuropathies (24)
- Brain Abscess (18)
- Brain Concussion (372)
- Brain Contusion (9)
- Brain Damage, Chronic (851)
- Brain Death (68)
- Brain Diseases (20,357)
- Brain Diseases, Metabolic (980)
- Brain Diseases, Metabolic, Inborn (824)
- Brain Edema (75)
- Brain Hemorrhage, Traumatic (10)
- Brain Infarction (658)
- Brain Injuries (2,682)
- Brain Injuries, Diffuse (6)
- Brain Injuries, Traumatic (1,406)
- Brain Injury, Chronic (29)
- Brain Ischemia (1,034)
- Brain Neoplasms (1,863)
- Brain Stem Infarctions (22)
- Brain Stem Neoplasms (19)
- Brown-Sequard Syndrome (2)
- Bulbar Palsy, Progressive (1)
- Bulbo-Spinal Atrophy, X-Linked (11)
- CADASIL (17)
- Canavan Disease (7)
- Carbamoyl-Phosphate Synthase I Deficiency Disease (7)
- Carotid Artery Diseases (401)
- Carotid Artery Injuries (4)
- Carotid Artery Thrombosis (1)
- Carotid Stenosis (234)
- Carotid-Cavernous Sinus Fistula (1)
- Carpal Tunnel Syndrome (268)
- Catalepsy (1)
- Cataplexy (37)
- Catatonia (11)
- Cauda Equina Syndrome (5)
- Causalgia (15)
- Cavernous Sinus Thrombosis (1)
- Central Cord Syndrome (7)
- Central Nervous System Bacterial Infections (156)
- Central Nervous System Cysts (3)
- Central Nervous System Diseases (23,577)
- Central Nervous System Fungal Infections (48)
- Central Nervous System Infections (702)
- Central Nervous System Neoplasms (1,880)
- Central Nervous System Vascular Malformations (46)
- Central Nervous System Viral Diseases (173)
- Cerebellar Ataxia (265)
- Cerebellar Diseases (217)
- Cerebellar Neoplasms (5)
- Cerebral Amyloid Angiopathy (15)
- Cerebral Amyloid Angiopathy, Familial (15)
- Cerebral Arterial Diseases (99)
- Cerebral Hemorrhage (271)
- Cerebral Hemorrhage, Traumatic (1)
- Cerebral Infarction (658)
- Cerebral Palsy (835)
- Cerebral Small Vessel Diseases (299)
- Cerebral Ventriculitis (2)
- Cerebrospinal Fluid Leak (41)
- Cerebrovascular Disorders (6,188)
- Cerebrovascular Trauma (15)
- Charcot-Marie-Tooth Disease (392)
- Charles Bonnet Syndrome (1)
- Chorea (203)
- Choroid Plexus Neoplasms (83)
- Chronic Traumatic Encephalopathy (17)
- Chronobiology Disorders (136)
- Citrullinemia (10)
- Cluster Headache (78)
- Cockayne Syndrome (7)
- Coffin-Lowry Syndrome (1)
- Cogan Syndrome (5)
- Color Vision Defects (18)
- Coma (194)
- Coma, Post-Head Injury (3)
- Communication Disorders (673)
- Complex Regional Pain Syndromes (131)
- Confusion (773)
- Consciousness Disorders (415)
- Corneal Injuries (20)
- Corneal Perforation (3)
- Cranial Nerve Diseases (866)
- Craniocerebral Trauma (2,113)
- Creutzfeldt-Jakob Syndrome (4)
- Cri-du-Chat Syndrome (1)
- Cubital Tunnel Syndrome (19)
- De Lange Syndrome (4)
- Deafness (765)
- Delirium (821)
- Dementia (3,574)
- Dementia, Multi-Infarct (17)
- Dementia, Vascular (132)
- Demyelinating Autoimmune Diseases, CNS (2,284)
- Demyelinating Diseases (2,488)
- Dermatomyositis (93)
- Diabetic Neuropathies (1,019)
- Diffuse Axonal Injury (6)
- Diffuse Cerebral Sclerosis of Schilder (5)
- Diplopia (15)
- Disorders of Excessive Somnolence (116)
- Distal Myopathies (17)
- Down Syndrome (237)
- Drug Resistant Epilepsy (164)
- Duane Retraction Syndrome (1)
- Dwarfism, Pituitary (131)
- Dysarthria (37)
- Dysautonomia, Familial (12)
- Dyscalculia (4)
- Dysgeusia (31)
- Dyskinesia, Drug-Induced (54)
- Dyskinesias (2,294)
- Dyslexia (72)
- Dyslexia, Acquired (2)
- Dysphonia (97)
- Dyssomnias (3,624)
- Dystonia (293)
- Dystonic Disorders (293)
- Emergence Delirium (129)
- Empty Sella Syndrome (2)
- Encephalitis (273)
- Encephalitis, Herpes Simplex (3)
- Encephalitis, Japanese (74)
- Encephalitis, Tick-Borne (43)
- Encephalitis, Viral (155)
- Encephalocele (1)
- Encephalomalacia (25)
- Encephalomyelitis (151)
- Encephalomyelitis, Acute Disseminated (5)
- Encephalomyelitis, Eastern Equine (3)
- Encephalomyelitis, Equine (13)
- Encephalomyelitis, Venezuelan Equine (8)
- Encephalomyelitis, Western Equine (3)
- Eosinophilia-Myalgia Syndrome (1)
- Epilepsia Partialis Continua (3)
- Epilepsies, Myoclonic (58)
- Epilepsies, Partial (273)
- Epilepsy (1,544)
- Epilepsy, Absence (24)
- Epilepsy, Benign Neonatal (1)
- Epilepsy, Complex Partial (16)
- Epilepsy, Frontal Lobe (5)
- Epilepsy, Generalized (146)
- Epilepsy, Partial, Motor (4)
- Epilepsy, Post-Traumatic (8)
- Epilepsy, Reflex (11)
- Epilepsy, Rolandic (17)
- Epilepsy, Temporal Lobe (47)
- Epilepsy, Tonic-Clonic (18)
- Epileptic Syndromes (194)
- Esotropia (21)
- Essential Tremor (167)
- Esthesioneuroblastoma, Olfactory (64)
- Exotropia (33)
- Eye Burns (6)
- Eye Foreign Bodies (2)
- Eye Injuries (43)
- Eye Injuries, Penetrating (3)
- Fabry Disease (166)
- Facial Hemiatrophy (2)
- Facial Injuries (117)
- Facial Nerve Diseases (135)
- Facial Nerve Injuries (6)
- Facial Neuralgia (78)
- Facial Paralysis (56)
- Farber Lipogranulomatosis (2)
- Fasciculation (9)
- Fatigue Syndrome, Chronic (133)
- Femoral Neuropathy (7)
- Fibromyalgia (1,026)
- Fragile X Syndrome (78)
- Friedreich Ataxia (70)
- Frontotemporal Dementia (199)
- Frontotemporal Lobar Degeneration (190)
- Fucosidosis (9)
- Gait Apraxia (6)
- Gait Ataxia (3)
- Gait Disorders, Neurologic (171)
- Galactosemias (8)
- Gangliosidoses (34)
- Gangliosidoses, GM2 (23)
- Gangliosidosis, GM1 (17)
- Gaucher Disease (123)
- Giant Axonal Neuropathy (2)
- Giant Cell Arteritis (108)
- Glossopharyngeal Nerve Diseases (3)
- Glycogen Storage Disease Type II (113)
- Glycogen Storage Disease Type IIb (2)
- Glycogen Storage Disease Type VII (4)
- Growth Hormone-Secreting Pituitary Adenoma (6)
- Guillain-Barre Syndrome (42)
- Hallucinations (101)
- Hand-Arm Vibration Syndrome (1)
- Head Injuries, Closed (352)
- Head Injuries, Penetrating (5)
- Headache Disorders (1,258)
- Headache Disorders, Primary (1,075)
- Headache Disorders, Secondary (154)
- Hearing Disorders (949)
- Hearing Loss (765)
- Hearing Loss, Bilateral (36)
- Hearing Loss, Central (3)
- Hearing Loss, Conductive (51)
- Hearing Loss, Functional (3)
- Hearing Loss, High-Frequency (3)
- Hearing Loss, Mixed Conductive-Sensorineural (24)
- Hearing Loss, Noise-Induced (25)
- Hearing Loss, Sensorineural (254)
- Hearing Loss, Sudden (22)
- Hearing Loss, Unilateral (32)
- Hemangioma, Cavernous, Central Nervous System (11)
- Hematoma, Epidural, Cranial (12)
- Hematoma, Subdural (86)
- Hematoma, Subdural, Acute (5)
- Hematoma, Subdural, Chronic (51)
- Hematoma, Subdural, Intracranial (5)
- Hemianopsia (22)
- Hemifacial Spasm (21)
- Hemimegalencephaly (2)
- Hemiplegia (240)
- Hepatic Encephalopathy (156)
- Hepatolenticular Degeneration (33)
- Hereditary Central Nervous System Demyelinating Diseases (84)
- Hereditary Sensory and Autonomic Neuropathies (15)
- Hereditary Sensory and Motor Neuropathy (392)
- Heredodegenerative Disorders, Nervous System (1,301)
- Herpes Zoster Oticus (1)
- Hoarseness (97)
- Holoprosencephaly (5)
- Homocystinuria (9)
- Horner Syndrome (6)
- Huntington Disease (200)
- Hydranencephaly (1)
- Hydrocephalus (142)
- Hydrocephalus, Normal Pressure (48)
- Hyperacusis (14)
- Hyperalgesia (193)
- Hyperargininemia (6)
- Hyperekplexia (1)
- Hyperesthesia (1)
- Hyperkinesis (1,125)
- Hyperprolactinemia (32)
- Hypersomnolence, Idiopathic (14)
- Hypertensive Encephalopathy (4)
- Hypesthesia (38)
- Hypoglossal Nerve Diseases (1)
- Hypokalemic Periodic Paralysis (3)
- Hypokinesia (100)
- Hypopituitarism (164)
- Hypotension, Orthostatic (116)
- Hypothalamic Diseases (568)
- Hypothalamic Neoplasms (119)
- Hypoxia, Brain (157)
- Hypoxia-Ischemia, Brain (122)
- Illusions (12)
- Inappropriate ADH Syndrome (21)
- Infarction, Anterior Cerebral Artery (4)
- Infarction, Middle Cerebral Artery (41)
- Infarction, Posterior Cerebral Artery (1)
- Infectious Encephalitis (156)
- Infratentorial Neoplasms (34)
- Intellectual Disability (753)
- Intracranial Aneurysm (263)
- Intracranial Arterial Diseases (521)
- Intracranial Arteriosclerosis (148)
- Intracranial Arteriovenous Malformations (31)
- Intracranial Embolism (46)
- Intracranial Embolism and Thrombosis (44)
- Intracranial Hemorrhage, Hypertensive (14)
- Intracranial Hemorrhage, Traumatic (82)
- Intracranial Hemorrhages (720)
- Intracranial Hypertension (139)
- Intracranial Hypotension (8)
- Intracranial Thrombosis (18)
- Isaacs Syndrome (2)
- Ischemic Attack, Transient (247)
- Jaw Fractures (30)
- Jet Lag Syndrome (11)
- Kearns-Sayre Syndrome (7)
- Kernicterus (8)
- Kleine-Levin Syndrome (3)
- Korsakoff Syndrome (5)
- Lafora Disease (2)
- Lambert-Eaton Myasthenic Syndrome (23)
- Landau-Kleffner Syndrome (3)
- Language Development Disorders (42)
- Language Disorders (580)
- Laryngeal Nerve Injuries (5)
- Lateral Sinus Thrombosis (1)
- Laurence-Moon Syndrome (9)
- Learning Disorders (112)
- Leigh Disease (13)
- Lennox Gastaut Syndrome (43)
- Lesch-Nyhan Syndrome (4)
- Lethargy (5)
- Leukodystrophy, Globoid Cell (24)
- Leukodystrophy, Metachromatic (38)
- Leukoencephalopathies (255)
- Leukoencephalopathy, Progressive Multifocal (21)
- Leukomalacia, Periventricular (32)
- Lewy Body Disease (108)
- Limbic Encephalitis (3)
- Lingual Nerve Injuries (2)
- Lupus Vasculitis, Central Nervous System (5)
- Lyme Neuroborreliosis (11)
- MELAS Syndrome (16)
- Machado-Joseph Disease (28)
- Malaria, Cerebral (14)
- Malformations of Cortical Development (89)
- Malformations of Cortical Development, Group II (4)
- Mandibular Fractures (31)
- Mandibular Injuries (4)
- Maple Syrup Urine Disease (4)
- Maxillofacial Injuries (63)
- Medial Tibial Stress Syndrome (5)
- Median Neuropathy (262)
- Megalencephaly (4)
- Meige Syndrome (2)
- Memory Disorders (180)
- Meningeal Carcinomatosis (53)
- Meningeal Neoplasms (196)
- Meningioma (206)
- Meningitis (513)
- Meningitis, Aseptic (4)
- Meningitis, Bacterial (146)
- Meningitis, Cryptococcal (46)
- Meningitis, Fungal (46)
- Meningitis, Meningococcal (108)
- Meningitis, Pneumococcal (5)
- Meningitis, Viral (5)
- Meningocele (2)
- Meningoencephalitis (18)
- Meningomyelocele (43)
- Menkes Kinky Hair Syndrome (4)
- Mental Retardation, X-Linked (237)
- Mevalonate Kinase Deficiency (4)
- Microcephaly (20)
- Microscopic Polyangiitis (57)
- Migraine Disorders (1,066)
- Migraine with Aura (74)
- Migraine without Aura (73)
- Miller Fisher Syndrome (2)
- Miosis (18)
- Mitochondrial Encephalomyopathies (21)
- Mitochondrial Myopathies (45)
- Mobius Syndrome (4)
- Mononeuropathies (424)
- Morton Neuroma (15)
- Motor Neuron Disease (733)
- Movement Disorders (3,885)
- Moyamoya Disease (26)
- Mucolipidoses (12)
- Mucopolysaccharidosis II (60)
- Multiple Sclerosis (2,270)
- Multiple Sclerosis, Chronic Progressive (169)
- Multiple Sclerosis, Relapsing-Remitting (511)
- Multiple Sulfatase Deficiency Disease (1)
- Multiple System Atrophy (122)
- Muscle Cramp (315)
- Muscle Hypertonia (436)
- Muscle Hypotonia (69)
- Muscle Rigidity (148)
- Muscle Spasticity (611)
- Muscle Weakness (695)
- Muscular Atrophy (796)
- Muscular Atrophy, Spinal (158)
- Muscular Diseases (4,000)
- Muscular Disorders, Atrophic (534)
- Muscular Dystrophies (509)
- Muscular Dystrophies, Limb-Girdle (36)
- Muscular Dystrophy, Duchenne (295)
- Muscular Dystrophy, Emery-Dreifuss (1)
- Muscular Dystrophy, Facioscapulohumeral (41)
- Muscular Dystrophy, Oculopharyngeal (12)
- Mutism (19)
- Myalgia (249)
- Myasthenia Gravis (109)
- Myasthenia Gravis, Neonatal (1)
- Myasthenic Syndromes, Congenital (11)
- Myelitis (296)
- Myelitis, Transverse (74)
- Myoclonic Epilepsies, Progressive (7)
- Myoclonic Epilepsy, Juvenile (2)
- Myoclonus (29)
- Myokymia (1)
- Myopathies, Nemaline (5)
- Myopathies, Structural, Congenital (15)
- Myopathy, Central Core (2)
- Myositis (193)
- Myositis, Inclusion Body (35)
- Myotonia (13)
- Myotonia Congenita (6)
- Myotonic Disorders (60)
- Myotonic Dystrophy (59)
- Narcolepsy (89)
- Nelson Syndrome (2)
- Neonatal Brachial Plexus Palsy (11)
- Nerve Compression Syndromes (392)
- Nerve Sheath Neoplasms (308)
- Nervous System Malformations (396)
- Nervous System Neoplasms (2,149)
- Neural Tube Defects (136)
- Neuralgia (1,119)
- Neuralgia, Postherpetic (168)
- Neuritis (165)
- Neuroacanthocytosis (1)
- Neuroaspergillosis (1)
- Neuroaxonal Dystrophies (13)
- Neurobehavioral Manifestations (3,503)
- Neurocysticercosis (26)
- Neurocytoma (4)
- Neurodegenerative Diseases (7,003)
- Neurofibroma (222)
- Neurofibroma, Plexiform (49)
- Neurofibromatoses (239)
- Neurofibromatosis 1 (203)
- Neurofibromatosis 2 (48)
- Neurofibrosarcoma (77)
- Neurogenic Inflammation (10)
- Neuroleptic Malignant Syndrome (13)
- Neurologic Manifestations (22,241)
- Neuroma, Acoustic (83)
- Neuromuscular Diseases (5,801)
- Neuromuscular Junction Diseases (146)
- Neuromuscular Manifestations (1,724)
- Neuromyelitis Optica (71)
- Neuronal Ceroid-Lipofuscinoses (36)
- Neurosyphilis (4)
- Neurotoxicity Syndromes (206)
- Nevus, Sebaceous of Jadassohn (5)
- Niemann-Pick Disease, Type A (48)
- Niemann-Pick Disease, Type B (1)
- Niemann-Pick Disease, Type C (48)
- Niemann-Pick Diseases (48)
- Nocturnal Myoclonus Syndrome (5)
- Nodding Syndrome (4)
- Nystagmus, Congenital (3)
- Nystagmus, Pathologic (26)
- Obesity Hypoventilation Syndrome (50)
- Ocular Motility Disorders (290)
- Oculocerebrorenal Syndrome (5)
- Oculomotor Nerve Diseases (4)
- Olfaction Disorders (45)
- Olfactory Nerve Diseases (17)
- Olfactory Nerve Injuries (2)
- Olivopontocerebellar Atrophies (2)
- Ophthalmoplegia (114)
- Ophthalmoplegia, Chronic Progressive External (9)
- Opsoclonus-Myoclonus Syndrome (6)
- Optic Atrophies, Hereditary (38)
- Optic Atrophy (47)
- Optic Atrophy, Autosomal Dominant (5)
- Optic Atrophy, Hereditary, Leber (32)
- Optic Disk Drusen (2)
- Optic Nerve Diseases (331)
- Optic Nerve Glioma (17)
- Optic Nerve Injuries (15)
- Optic Nerve Neoplasms (18)
- Optic Neuritis (129)
- Optic Neuropathy, Ischemic (44)
- Orbital Fractures (15)
- Ornithine Carbamoyltransferase Deficiency Disease (22)
- Orthostatic Intolerance (231)
- POEMS Syndrome (7)
- Pain Insensitivity, Congenital (4)
- Pallister-Hall Syndrome (1)
- Pantothenate Kinase-Associated Neurodegeneration (10)
- Papilledema (25)
- Paralysis (1,766)
- Paralysis, Hyperkalemic Periodic (3)
- Paraneoplastic Polyneuropathy (1)
- Paraneoplastic Syndromes, Nervous System (49)
- Paraparesis (31)
- Paraparesis, Spastic (20)
- Paraparesis, Tropical Spastic (21)
- Paraplegia (117)
- Parasomnias (3,806)
- Paresis (692)
- Paresthesia (33)
- Parkinson Disease (2,812)
- Parkinson Disease, Secondary (7)
- Parkinsonian Disorders (2,824)
- Paroxysmal Hemicrania (2)
- Pelizaeus-Merzbacher Disease (5)
- Pentalogy of Cantrell (3)
- Perceptual Disorders (390)
- Peripheral Nerve Injuries (62)
- Peripheral Nervous System Diseases (2,938)
- Peripheral Nervous System Neoplasms (263)
- Periventricular Nodular Heterotopia (1)
- Peroneal Neuropathies (27)
- Persistent Vegetative State (48)
- Phantom Limb (97)
- Phenylketonuria, Maternal (3)
- Phenylketonurias (117)
- Photophobia (28)
- Pick Disease of the Brain (199)
- Pinealoma (67)
- Piriformis Muscle Syndrome (6)
- Pituitary ACTH Hypersecretion (56)
- Pituitary Diseases (753)
- Pituitary Neoplasms (178)
- Pneumocephalus (1)
- Poliomyelitis (265)
- Polymicrogyria (4)
- Polymyositis (95)
- Polyneuropathies (405)
- Polyradiculoneuropathy (107)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (65)
- Polyradiculopathy (2)
- Post-Concussion Syndrome (96)
- Post-Dural Puncture Headache (66)
- Post-Exercise Hypotension (18)
- Post-Traumatic Headache (64)
- Posterior Leukoencephalopathy Syndrome (3)
- Postpoliomyelitis Syndrome (23)
- Postural Orthostatic Tachycardia Syndrome (73)
- Prader-Willi Syndrome (101)
- Presbycusis (35)
- Primary Dysautonomias (592)
- Primary Progressive Nonfluent Aphasia (14)
- Prion Diseases (7)
- Prolactinoma (24)
- Prosopagnosia (1)
- Pseudotumor Cerebri (26)
- Psychomotor Agitation (525)
- Psychomotor Disorders (419)
- Pudendal Neuralgia (9)
- Pupil Disorders (46)
- Pure Autonomic Failure (63)
- Pyomyositis (2)
- Pyruvate Carboxylase Deficiency Disease (1)
- Pyruvate Dehydrogenase Complex Deficiency Disease (4)
- Quadriplegia (147)
- REM Sleep Behavior Disorder (44)
- REM Sleep Parasomnias (43)
- Radial Neuropathy (4)
- Radiculopathy (234)
- Recurrent Laryngeal Nerve Injuries (5)
- Reflex Sympathetic Dystrophy (131)
- Reflex, Abnormal (15)
- Refsum Disease (8)
- Refsum Disease, Infantile (4)
- Respiratory Paralysis (28)
- Restless Legs Syndrome (195)
- Rett Syndrome (57)
- Rubinstein-Taybi Syndrome (2)
- Sagittal Sinus Thrombosis (1)
- Sandhoff Disease (20)
- Sarcoglycanopathies (5)
- Sarcopenia (529)
- Sciatic Neuropathy (92)
- Sciatica (112)
- Scotoma (14)
- Seizures (981)
- Seizures, Febrile (13)
- Sensation Disorders (1,807)
- Sepsis-Associated Encephalopathy (10)
- Septo-Optic Dysplasia (2)
- Shaken Baby Syndrome (8)
- Shy-Drager Syndrome (122)
- Sialic Acid Storage Disease (1)
- Sinus Thrombosis, Intracranial (12)
- Skull Fractures (56)
- Sleep Apnea Syndromes (2,120)
- Sleep Apnea, Central (72)
- Sleep Apnea, Obstructive (1,615)
- Sleep Arousal Disorders (5)
- Sleep Bruxism (33)
- Sleep Deprivation (201)
- Sleep Disorders, Circadian Rhythm (92)
- Sleep Disorders, Intrinsic (3,063)
- Sleep Initiation and Maintenance Disorders (850)
- Sleep Paralysis (1)
- Sleep Wake Disorders (3,833)
- Sleep-Wake Transition Disorders (7)
- Small Fiber Neuropathy (34)
- Smith-Magenis Syndrome (12)
- Somatosensory Disorders (196)
- Somnambulism (3)
- Spasm (315)
- Spasms, Infantile (35)
- Spastic Paraplegia, Hereditary (17)
- Speech Disorders (453)
- Sphingolipidoses (374)
- Spina Bifida Cystica (43)
- Spina Bifida Occulta (2)
- Spinal Cord Compression (39)
- Spinal Cord Diseases (2,380)
- Spinal Cord Injuries (1,274)
- Spinal Cord Ischemia (4)
- Spinal Cord Neoplasms (69)
- Spinal Cord Vascular Diseases (3)
- Spinal Dysraphism (140)
- Spinal Muscular Atrophies of Childhood (20)
- Spinocerebellar Ataxias (168)
- Spinocerebellar Degenerations (168)
- Status Epilepticus (69)
- Stiff-Person Syndrome (8)
- Strabismus (150)
- Stroke (5,947)
- Stroke, Lacunar (12)
- Stupor (3)
- Sturge-Weber Syndrome (18)
- Stuttering (33)
- Subarachnoid Hemorrhage (348)
- Subarachnoid Hemorrhage, Traumatic (2)
- Subclavian Steal Syndrome (1)
- Subdural Effusion (2)
- Sulfatidosis (32)
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