Conditions by Category > Nervous System Diseases
- ACTH-Secreting Pituitary Adenoma (63)
- AIDS Dementia Complex (41)
- Abducens Nerve Diseases (3)
- Accessory Nerve Diseases (4)
- Accessory Nerve Injuries (3)
- Acromegaly (183)
- Acute Febrile Encephalopathy (1)
- Adrenoleukodystrophy (61)
- Agenesis of Corpus Callosum (15)
- Ageusia (12)
- Agnosia (175)
- 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 (4)
- Alstrom Syndrome (6)
- Alzheimer Disease (2,817)
- Amaurosis Fugax (3)
- Amblyopia (130)
- Amnesia (128)
- Amnesia, Anterograde (2)
- Amnesia, Retrograde (1)
- Amnesia, Transient Global (6)
- Amyloid Neuropathies (45)
- Amyloid Neuropathies, Familial (39)
- Amyotrophic Lateral Sclerosis (873)
- Anencephaly (8)
- Angelman Syndrome (34)
- Anhedonia (71)
- Anisocoria (1)
- Anomia (29)
- Anosmia (67)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (8)
- Aphasia (418)
- Aphasia, Broca (35)
- Aphasia, Conduction (1)
- Aphasia, Primary Progressive (237)
- Aphasia, Wernicke (2)
- Aphonia (2)
- Apraxia, Ideomotor (5)
- Apraxias (61)
- Arachnoid Cysts (1)
- Arachnoiditis (4)
- Argininosuccinic Aciduria (8)
- Arnold-Chiari Malformation (23)
- Arsenic Poisoning (13)
- Articulation Disorders (39)
- Ataxia (323)
- Ataxia Telangiectasia (41)
- Auditory Diseases, Central (26)
- Auditory Perceptual Disorders (25)
- Autoimmune Diseases of the Nervous System (3,043)
- Autonomic Dysreflexia (22)
- Autonomic Nervous System Diseases (684)
- Bardet-Biedl Syndrome (13)
- Basal Ganglia Diseases (3,786)
- Basal Ganglia Hemorrhage (6)
- Bell Palsy (73)
- Benign Paroxysmal Positional Vertigo (48)
- Bilateral Vestibulopathy (13)
- Blindness (271)
- Botulism (20)
- Brachial Plexus Neuritis (9)
- Brachial Plexus Neuropathies (26)
- Brain Abscess (19)
- Brain Concussion (442)
- Brain Contusion (9)
- Brain Damage, Chronic (1,078)
- Brain Death (77)
- Brain Diseases (23,862)
- Brain Diseases, Metabolic (1,118)
- Brain Diseases, Metabolic, Inborn (941)
- Brain Edema (85)
- Brain Hemorrhage, Traumatic (10)
- Brain Infarction (799)
- Brain Injuries (3,162)
- Brain Injuries, Diffuse (6)
- Brain Injuries, Traumatic (1,584)
- Brain Injury, Chronic (35)
- Brain Ischemia (1,196)
- Brain Neoplasms (2,353)
- Brain Stem Infarctions (25)
- Brain Stem Neoplasms (104)
- Brown-Sequard Syndrome (2)
- Bulbar Palsy, Progressive (1)
- Bulbo-Spinal Atrophy, X-Linked (18)
- CADASIL (20)
- Canavan Disease (10)
- Carbamoyl-Phosphate Synthase I Deficiency Disease (8)
- Carotid Artery Diseases (451)
- Carotid Artery Injuries (4)
- Carotid Artery Thrombosis (1)
- Carotid Stenosis (269)
- Carotid-Cavernous Sinus Fistula (1)
- Carpal Tunnel Syndrome (326)
- Catalepsy (2)
- Cataplexy (44)
- Catatonia (12)
- Cauda Equina Syndrome (5)
- Causalgia (17)
- Cavernous Sinus Thrombosis (1)
- Central Cord Syndrome (7)
- Central Nervous System Bacterial Infections (162)
- Central Nervous System Cysts (3)
- Central Nervous System Diseases (27,489)
- Central Nervous System Fungal Infections (49)
- Central Nervous System Infections (755)
- Central Nervous System Neoplasms (2,410)
- Central Nervous System Vascular Malformations (54)
- Central Nervous System Viral Diseases (183)
- Cerebellar Ataxia (316)
- Cerebellar Diseases (249)
- Cerebellar Neoplasms (5)
- Cerebral Amyloid Angiopathy (19)
- Cerebral Amyloid Angiopathy, Familial (19)
- Cerebral Arterial Diseases (116)
- Cerebral Hemorrhage (317)
- Cerebral Hemorrhage, Traumatic (2)
- Cerebral Infarction (790)
- Cerebral Palsy (1,059)
- Cerebral Small Vessel Diseases (347)
- Cerebral Ventriculitis (4)
- Cerebrospinal Fluid Leak (45)
- Cerebrovascular Disorders (7,324)
- Cerebrovascular Trauma (19)
- Charcot-Marie-Tooth Disease (483)
- Charles Bonnet Syndrome (3)
- Chorea (225)
- Choroid Plexus Neoplasms (85)
- Chronic Traumatic Encephalopathy (20)
- Chronobiology Disorders (167)
- Citrullinemia (11)
- Classical Lissencephalies and Subcortical Band Heterotopias (1)
- Cluster Headache (92)
- Cockayne Syndrome (9)
- Coffin-Lowry Syndrome (1)
- Cogan Syndrome (5)
- Color Vision Defects (18)
- Coma (215)
- Coma, Post-Head Injury (3)
- Communication Disorders (790)
- Complex Regional Pain Syndromes (147)
- Confusion (938)
- Consciousness Disorders (465)
- Corneal Injuries (32)
- Corneal Perforation (4)
- Cranial Nerve Diseases (1,016)
- Cranial Nerve Injuries (43)
- Craniocerebral Trauma (2,409)
- Creutzfeldt-Jakob Syndrome (7)
- Cri-du-Chat Syndrome (1)
- Cubital Tunnel Syndrome (22)
- De Lange Syndrome (4)
- Deaf-Blind Disorders (34)
- Deafness (938)
- Delirium (996)
- Dementia (4,094)
- Dementia, Multi-Infarct (20)
- Dementia, Vascular (151)
- Demyelinating Autoimmune Diseases, CNS (2,622)
- Demyelinating Diseases (2,862)
- Dermatomyositis (105)
- Diabetic Neuropathies (1,154)
- Diffuse Axonal Injury (6)
- Diffuse Cerebral Sclerosis of Schilder (5)
- Diffuse Intrinsic Pontine Glioma (98)
- Diplopia (16)
- Disorders of Excessive Somnolence (185)
- Distal Myopathies (17)
- Down Syndrome (283)
- Drug Resistant Epilepsy (194)
- Duane Retraction Syndrome (1)
- Dwarfism, Pituitary (139)
- Dysarthria (46)
- Dysautonomia, Familial (12)
- Dyscalculia (5)
- Dysgeusia (35)
- Dyskinesia, Drug-Induced (60)
- Dyskinesias (2,546)
- Dyslexia (85)
- Dyslexia, Acquired (4)
- Dysphonia (122)
- Dyssomnias (4,131)
- Dystonia (319)
- Dystonia Musculorum Deformans (1)
- Dystonic Disorders (319)
- Embolic Stroke (50)
- Emergence Delirium (155)
- Empty Sella Syndrome (2)
- Encephalitis (296)
- Encephalitis, Herpes Simplex (4)
- Encephalitis, Japanese (75)
- Encephalitis, Tick-Borne (44)
- Encephalitis, Viral (161)
- Encephalocele (1)
- Encephalomalacia (26)
- Encephalomyelitis (179)
- Encephalomyelitis, Acute Disseminated (7)
- Encephalomyelitis, Autoimmune, Experimental (1)
- Encephalomyelitis, Eastern Equine (3)
- Encephalomyelitis, Equine (13)
- Encephalomyelitis, Venezuelan Equine (8)
- Encephalomyelitis, Western Equine (3)
- Eosinophilia-Myalgia Syndrome (1)
- Epidural Neoplasms (4)
- Epilepsia Partialis Continua (4)
- Epilepsies, Myoclonic (65)
- Epilepsies, Partial (304)
- Epilepsy (1,738)
- Epilepsy, Absence (27)
- Epilepsy, Benign Neonatal (1)
- Epilepsy, Complex Partial (16)
- Epilepsy, Frontal Lobe (6)
- Epilepsy, Generalized (166)
- Epilepsy, Partial, Motor (4)
- Epilepsy, Post-Traumatic (11)
- Epilepsy, Reflex (11)
- Epilepsy, Rolandic (18)
- Epilepsy, Temporal Lobe (58)
- Epilepsy, Tonic-Clonic (18)
- Epileptic Syndromes (225)
- Esotropia (22)
- Essential Tremor (197)
- Esthesioneuroblastoma, Olfactory (66)
- Exotropia (40)
- Eye Burns (6)
- Eye Foreign Bodies (2)
- Eye Injuries (56)
- Eye Injuries, Penetrating (3)
- Fabry Disease (190)
- Facial Hemiatrophy (4)
- Facial Injuries (136)
- Facial Nerve Diseases (174)
- Facial Nerve Injuries (6)
- Facial Neuralgia (100)
- Facial Paralysis (73)
- Farber Lipogranulomatosis (2)
- Fasciculation (10)
- Fatigue Syndrome, Chronic (161)
- Femoral Neuropathy (8)
- Fibromyalgia (1,235)
- Fragile X Syndrome (88)
- Friedreich Ataxia (77)
- Frontotemporal Dementia (237)
- Frontotemporal Lobar Degeneration (225)
- Fucosidosis (9)
- Gait Apraxia (6)
- Gait Ataxia (5)
- Gait Disorders, Neurologic (219)
- Galactosemias (10)
- Gangliosidoses (37)
- Gangliosidoses, GM2 (24)
- Gangliosidosis, GM1 (18)
- Gaucher Disease (131)
- Giant Axonal Neuropathy (2)
- Giant Cell Arteritis (120)
- Glossopharyngeal Nerve Diseases (5)
- Glycogen Storage Disease Type II (130)
- Glycogen Storage Disease Type IIb (2)
- Glycogen Storage Disease Type VII (4)
- Growth Hormone-Secreting Pituitary Adenoma (6)
- Guillain-Barre Syndrome (53)
- Hallucinations (117)
- Hand-Arm Vibration Syndrome (1)
- Head Injuries, Closed (423)
- Head Injuries, Penetrating (7)
- Headache Disorders (1,438)
- Headache Disorders, Primary (1,217)
- Headache Disorders, Secondary (193)
- Hearing Disorders (1,149)
- Hearing Loss (938)
- Hearing Loss, Bilateral (51)
- Hearing Loss, Central (3)
- Hearing Loss, Conductive (61)
- Hearing Loss, Functional (3)
- Hearing Loss, High-Frequency (5)
- Hearing Loss, Mixed Conductive-Sensorineural (30)
- Hearing Loss, Noise-Induced (32)
- Hearing Loss, Sensorineural (320)
- Hearing Loss, Sudden (26)
- Hearing Loss, Unilateral (44)
- Hemangioma, Cavernous, Central Nervous System (14)
- Hematoma, Epidural, Cranial (15)
- Hematoma, Subdural (101)
- Hematoma, Subdural, Acute (5)
- Hematoma, Subdural, Chronic (65)
- Hematoma, Subdural, Intracranial (5)
- Hemianopsia (32)
- Hemifacial Spasm (23)
- Hemimegalencephaly (2)
- Hemiplegia (281)
- Hemorrhagic Stroke (145)
- Hepatic Encephalopathy (177)
- Hepatolenticular Degeneration (46)
- Hereditary Central Nervous System Demyelinating Diseases (96)
- Hereditary Sensory and Autonomic Neuropathies (15)
- Hereditary Sensory and Motor Neuropathy (483)
- Heredodegenerative Disorders, Nervous System (1,498)
- Herpes Zoster Oticus (1)
- Hoarseness (122)
- Holoprosencephaly (5)
- Homocystinuria (11)
- Horner Syndrome (6)
- Huntington Disease (221)
- Hydranencephaly (1)
- Hydrocephalus (166)
- Hydrocephalus, Normal Pressure (59)
- Hyperacusis (17)
- Hyperalgesia (204)
- Hyperargininemia (7)
- Hyperekplexia (2)
- Hyperesthesia (1)
- Hyperkinesis (1,224)
- Hyperprolactinemia (34)
- Hypertensive Encephalopathy (8)
- Hypesthesia (44)
- Hypoglossal Nerve Diseases (1)
- Hypokalemic Periodic Paralysis (3)
- Hypokinesia (106)
- Hypopituitarism (179)
- Hypotension, Orthostatic (132)
- Hypothalamic Diseases (620)
- Hypothalamic Neoplasms (135)
- Hypoxia, Brain (175)
- Hypoxia-Ischemia, Brain (133)
- Idiopathic Hypersomnia (22)
- Illusions (21)
- Inappropriate ADH Syndrome (24)
- Infarction, Anterior Cerebral Artery (5)
- Infarction, Middle Cerebral Artery (43)
- Infarction, Posterior Cerebral Artery (3)
- Infectious Encephalitis (162)
- Infratentorial Neoplasms (122)
- Insomnia, Fatal Familial (2)
- Intellectual Disability (872)
- Intracranial Aneurysm (299)
- Intracranial Arterial Diseases (593)
- Intracranial Arteriosclerosis (170)
- Intracranial Arteriovenous Malformations (34)
- Intracranial Embolism (52)
- Intracranial Embolism and Thrombosis (50)
- Intracranial Hemorrhage, Hypertensive (16)
- Intracranial Hemorrhage, Traumatic (102)
- Intracranial Hemorrhages (825)
- Intracranial Hypertension (159)
- Intracranial Hypotension (10)
- Intracranial Thrombosis (25)
- Isaacs Syndrome (2)
- Ischemic Attack, Transient (270)
- Ischemic Stroke (1,717)
- Jaw Fractures (36)
- Jet Lag Syndrome (11)
- Kearns-Sayre Syndrome (8)
- Kernicterus (8)
- Kleine-Levin Syndrome (3)
- Korsakoff Syndrome (5)
- Lafora Disease (2)
- Lambert-Eaton Myasthenic Syndrome (23)
- Landau-Kleffner Syndrome (3)
- Language Development Disorders (57)
- Language Disorders (682)
- Laryngeal Nerve Injuries (8)
- Lateral Sinus Thrombosis (1)
- Laurence-Moon Syndrome (13)
- Learning Disabilities (146)
- Leigh Disease (16)
- Lennox Gastaut Syndrome (50)
- Lesch-Nyhan Syndrome (4)
- Lethargy (6)
- Leukodystrophy, Globoid Cell (26)
- Leukodystrophy, Metachromatic (42)
- Leukoencephalopathies (296)
- Leukoencephalopathy, Progressive Multifocal (23)
- Leukomalacia, Periventricular (33)
- Lewy Body Disease (144)
- Limbic Encephalitis (3)
- Lingual Nerve Injuries (2)
- Lissencephaly (4)
- Locked-In Syndrome (12)
- Lupus Vasculitis, Central Nervous System (6)
- Lyme Neuroborreliosis (11)
- MELAS Syndrome (18)
- Machado-Joseph Disease (30)
- Malaria, Cerebral (14)
- Malformations of Cortical Development (106)
- Malformations of Cortical Development, Group II (5)
- Mandibular Fractures (35)
- Mandibular Injuries (4)
- Mandibular Nerve Injuries (5)
- Mania (277)
- Maple Syrup Urine Disease (5)
- Maxillary Fractures (3)
- Maxillofacial Injuries (70)
- Medial Tibial Stress Syndrome (6)
- Median Neuropathy (318)
- Megalencephaly (4)
- Meige Syndrome (2)
- Memory Disorders (202)
- Meningeal Carcinomatosis (62)
- Meningeal Neoplasms (224)
- Meningioma (223)
- Meningitis (419)
- Meningitis, Aseptic (4)
- Meningitis, Bacterial (152)
- Meningitis, Cryptococcal (46)
- Meningitis, Fungal (47)
- Meningitis, Meningococcal (111)
- Meningitis, Pneumococcal (5)
- Meningitis, Viral (6)
- Meningocele (4)
- Meningoencephalitis (19)
- Meningomyelocele (47)
- Menkes Kinky Hair Syndrome (5)
- Mental Retardation, X-Linked (269)
- Mevalonate Kinase Deficiency (4)
- Microcephaly (22)
- Microscopic Polyangiitis (57)
- Migraine Disorders (1,207)
- Migraine with Aura (86)
- Migraine without Aura (87)
- Miller Fisher Syndrome (2)
- Miosis (18)
- Mitochondrial Encephalomyopathies (25)
- Mitochondrial Myopathies (59)
- Mobius Syndrome (4)
- Mononeuropathies (508)
- Morton Neuroma (16)
- Motor Neuron Disease (873)
- Movement Disorders (4,416)
- Moyamoya Disease (32)
- Mucolipidoses (12)
- Mucopolysaccharidosis II (66)
- Multiple Sclerosis (2,599)
- Multiple Sclerosis, Chronic Progressive (196)
- Multiple Sclerosis, Relapsing-Remitting (563)
- Multiple Sulfatase Deficiency Disease (1)
- Multiple System Atrophy (145)
- Muscle Cramp (351)
- Muscle Hypertonia (521)
- Muscle Hypotonia (77)
- Muscle Rigidity (165)
- Muscle Spasticity (760)
- Muscle Weakness (830)
- Muscular Atrophy (993)
- Muscular Atrophy, Spinal (193)
- Muscular Diseases (4,761)
- Muscular Disorders, Atrophic (603)
- Muscular Dystrophies (574)
- Muscular Dystrophies, Limb-Girdle (45)
- Muscular Dystrophy, Duchenne (340)
- Muscular Dystrophy, Emery-Dreifuss (2)
- Muscular Dystrophy, Facioscapulohumeral (48)
- Muscular Dystrophy, Oculopharyngeal (12)
- Mutism (20)
- Myalgia (296)
- Myasthenia Gravis (163)
- Myasthenia Gravis, Autoimmune, Experimental (2)
- Myasthenia Gravis, Neonatal (1)
- Myasthenic Syndromes, Congenital (11)
- Myelitis (327)
- Myelitis, Transverse (93)
- Myoclonic Epilepsies, Progressive (7)
- Myoclonic Epilepsy, Juvenile (2)
- Myoclonus (31)
- Myokymia (1)
- Myopathies, Nemaline (5)
- Myopathies, Structural, Congenital (18)
- Myopathy, Central Core (1)
- Myositis (230)
- Myositis, Inclusion Body (41)
- Myotonia (37)
- Myotonia Congenita (7)
- Myotonic Disorders (73)
- Myotonic Dystrophy (70)
- Myotoxicity (5)
- Narcolepsy (106)
- Nelson Syndrome (2)
- Neonatal Brachial Plexus Palsy (11)
- Nerve Compression Syndromes (483)
- Nerve Sheath Neoplasms (360)
- Nervous System Malformations (464)
- Nervous System Neoplasms (2,854)
- Neural Tube Defects (153)
- Neuralgia (1,271)
- Neuralgia, Postherpetic (175)
- Neuritis (200)
- Neuroacanthocytosis (1)
- Neuroaspergillosis (1)
- Neuroaxonal Dystrophies (13)
- Neurobehavioral Manifestations (4,165)
- Neurocysticercosis (28)
- Neurocytoma (5)
- Neurodegenerative Diseases (8,162)
- Neurofibroma (258)
- Neurofibroma, Plexiform (59)
- Neurofibromatoses (276)
- Neurofibromatosis 1 (233)
- Neurofibromatosis 2 (52)
- Neurofibrosarcoma (88)
- Neurogenic Inflammation (11)
- Neuroleptic Malignant Syndrome (17)
- Neurologic Manifestations (26,374)
- Neuroma, Acoustic (92)
- Neuromuscular Diseases (6,778)
- Neuromuscular Junction Diseases (180)
- Neuromuscular Manifestations (2,098)
- Neuromyelitis Optica (89)
- Neuronal Ceroid-Lipofuscinoses (42)
- Neurosyphilis (4)
- Neurotoxicity Syndromes (223)
- Nevus, Sebaceous of Jadassohn (5)
- Niemann-Pick Disease, Type A (54)
- Niemann-Pick Disease, Type B (1)
- Niemann-Pick Disease, Type C (54)
- Niemann-Pick Diseases (54)
- Nocturnal Myoclonus Syndrome (6)
- Nodding Syndrome (4)
- Nystagmus, Congenital (3)
- Nystagmus, Pathologic (29)
- Obesity Hypoventilation Syndrome (55)
- Ocular Motility Disorders (333)
- Oculocerebrorenal Syndrome (6)
- Oculomotor Nerve Diseases (4)
- Olfaction Disorders (74)
- Olfactory Nerve Diseases (19)
- Olfactory Nerve Injuries (2)
- Olivopontocerebellar Atrophies (3)
- Ophthalmoplegia (133)
- Ophthalmoplegia, Chronic Progressive External (11)
- Opsoclonus-Myoclonus Syndrome (6)
- Optic Atrophies, Hereditary (41)
- Optic Atrophy (52)
- Optic Atrophy, Autosomal Dominant (5)
- Optic Atrophy, Hereditary, Leber (34)
- Optic Disk Drusen (3)
- Optic Nerve Diseases (379)
- Optic Nerve Glioma (18)
- Optic Nerve Hypoplasia (3)
- Optic Nerve Injuries (19)
- Optic Nerve Neoplasms (19)
- Optic Neuritis (153)
- Optic Neuropathy, Ischemic (47)
- Orbital Fractures (15)
- Ornithine Carbamoyltransferase Deficiency Disease (26)
- Orthostatic Intolerance (261)
- POEMS Syndrome (9)
- Pain Insensitivity, Congenital (4)
- Pallister-Hall Syndrome (1)
- Pantothenate Kinase-Associated Neurodegeneration (10)
- Papilledema (27)
- Papilloma, Choroid Plexus (1)
- Paralysis (2,131)
- Paralysis, Hyperkalemic Periodic (3)
- Paraneoplastic Polyneuropathy (1)
- Paraneoplastic Syndromes, Nervous System (189)
- Paraparesis (36)
- Paraparesis, Spastic (22)
- Paraparesis, Tropical Spastic (25)
- Paraplegia (133)
- Parasomnias (4,360)
- Paresis (827)
- Paresthesia (38)
- Parkinson Disease (3,188)
- Parkinson Disease, Secondary (10)
- Parkinsonian Disorders (3,221)
- Paroxysmal Hemicrania (3)
- Pelizaeus-Merzbacher Disease (6)
- Pentalogy of Cantrell (3)
- Perceptual Disorders (469)
- Peripheral Nerve Injuries (68)
- Peripheral Nervous System Diseases (3,424)
- Peripheral Nervous System Neoplasms (304)
- Periventricular Nodular Heterotopia (1)
- Peroneal Neuropathies (31)
- Persistent Vegetative State (51)
- Phantom Limb (116)
- Phenylketonuria, Maternal (3)
- Phenylketonurias (135)
- Photophobia (33)
- Pick Disease of the Brain (237)
- Pinealoma (70)
- Piriformis Muscle Syndrome (11)
- Pituitary ACTH Hypersecretion (59)
- Pituitary Diseases (814)
- Pituitary Neoplasms (197)
- Pneumocephalus (3)
- Poliomyelitis (273)
- Polymicrogyria (4)
- Polymyositis (107)
- Polyneuropathies (476)
- Polyradiculoneuropathy (131)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (78)
- Polyradiculopathy (3)
- Post-Cardiac Arrest Syndrome (22)
- Post-Concussion Syndrome (116)
- Post-Dural Puncture Headache (81)
- Post-Exercise Hypotension (19)
- Post-Traumatic Headache (84)
- Posterior Leukoencephalopathy Syndrome (7)
- Postpoliomyelitis Syndrome (23)
- Postural Orthostatic Tachycardia Syndrome (83)
- Prader-Willi Syndrome (111)
- Presbycusis (42)
- Primary Dysautonomias (684)
- Primary Progressive Nonfluent Aphasia (16)
- Prion Diseases (10)
- Prolactinoma (25)
- Prosopagnosia (2)
- Pseudotumor Cerebri (30)
- Psychomotor Agitation (593)
- Psychomotor Disorders (471)
- Pudendal Neuralgia (11)
- Pupil Disorders (53)
- Pure Autonomic Failure (66)
- Pyomyositis (2)
- Pyruvate Carboxylase Deficiency Disease (1)
- Pyruvate Dehydrogenase Complex Deficiency Disease (5)
- Quadriplegia (165)
- REM Sleep Behavior Disorder (55)
- REM Sleep Parasomnias (54)
- Radial Neuropathy (6)
- Radiculopathy (288)
- Recurrent Laryngeal Nerve Injuries (8)
- Reflex Sympathetic Dystrophy (147)
- Reflex, Abnormal (18)
- Refsum Disease (8)
- Refsum Disease, Infantile (4)
- Respiratory Paralysis (30)
- Restless Legs Syndrome (213)
- Rett Syndrome (65)
- Rubinstein-Taybi Syndrome (3)
- Sagittal Sinus Thrombosis (1)
- Sandhoff Disease (21)
- Sarcoglycanopathies (6)
- Sarcopenia (671)
- Sciatic Neuropathy (105)
- Sciatica (122)
- Scotoma (15)
- Seizures (1,083)
- Seizures, Febrile (16)
- Sensation Disorders (2,180)
- Sepsis-Associated Encephalopathy (12)
- Septo-Optic Dysplasia (2)
- Shaken Baby Syndrome (8)
- Shy-Drager Syndrome (145)
- Sialic Acid Storage Disease (1)
- Sinus Thrombosis, Intracranial (16)
- Skull Fractures (64)
- Sleep Apnea Syndromes (2,359)
- Sleep Apnea, Central (76)
- Sleep Apnea, Obstructive (1,817)
- Sleep Arousal Disorders (6)
- Sleep Bruxism (40)
- Sleep Deprivation (226)
- Sleep Disorders, Circadian Rhythm (107)
- Sleep Disorders, Intrinsic (3,468)
- Sleep Initiation and Maintenance Disorders (963)
- Sleep Paralysis (1)
- Sleep Wake Disorders (4,381)
- Sleep-Wake Transition Disorders (8)
- Small Fiber Neuropathy (39)
- Smith-Magenis Syndrome (15)
- Somatosensory Disorders (220)
- Somnambulism (4)
- Spasm (351)
- Spasms, Infantile (40)
- Spastic Paraplegia, Hereditary (23)
- Specific Language Disorder (14)
- Speech Disorders (529)
- Sphingolipidoses (417)
- Spina Bifida Cystica (47)
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