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Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Domain and all descendants
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| Hematoma, Subdural, Chronic Accumulation of blood in the SUBDURAL SPACE with delayed onset of neurological symptoms. Symptoms may include loss of consciousness, severe HEADACHE,… | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100211 |
| Hematoma, Subdural, Intracranial Accumulation of blood in the SUBDURAL SPACE over the CEREBRAL HEMISPHERE. | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100212 |
| Hematoma, Subdural, Spinal Subdural hematoma of the SPINAL CANAL. | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:230147 |
| Hemianopsia Partial or complete loss of vision in one half of the visual field(s) of one or both eyes. Subtypes include altitudinal hemianopsia, characterized by… | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100571 |
| Hemimegalencephaly Rare MALFORMATIONS OF CORTICAL DEVELOPMENT, GROUP I characterized by the enlargement of one side of the brain. It is associated with seizures, partia… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:050316 |
| Hemiplegia Severe or complete loss of motor function on one side of the body. This condition is usually caused by BRAIN DISEASES that are localized to the cereb… | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100533 |
| Hemorrhagic Stroke Stroke due to rupture of a weakened blood vessel in the brain (e.g., CEREBRAL HEMISPHERES; CEREBELLUM; SUBARACHNOID SPACE). | Vascular Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100219 |
| Hereditary Central Nervous System Demyelinating Diseases Inherited conditions characterized by a loss of MYELIN in the central nervous system. | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100081 |
| Hereditary Sensory and Autonomic Neuropathies A group of inherited disorders characterized by degeneration of dorsal root and autonomic ganglion cells, and clinically by loss of sensation and aut… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100381 |
| Hereditary Sensory and Motor Neuropathy A group of slowly progressive inherited disorders affecting motor and sensory peripheral nerves. Subtypes include HMSNs I-VII. HMSN I and II both ref… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100382 |
| Heredodegenerative Disorders, Nervous System Inherited disorders characterized by progressive atrophy and dysfunction of anatomically or physiologically related neurologic systems. | Degenerative Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100415 |
| High Pressure Neurological Syndrome A syndrome related to increased atmospheric pressure and characterized by tremors, nausea, dizziness, decreased motor and mental performance, and SEI… | Syndrome | Pathology | Neurology [curated_secondary] | AMW:DIS:100303 |
| Hip Contracture Permanent fixation of the hip in primary positions, with limited passive or active motion at the hip joint. Locomotion is difficult and pain is somet… | Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:050216 |
| Hippocampal Sclerosis Neuronal loss in the hippocampal regions of CA1 and CA4 and less severely CA2 and CA3. Additional loss of hippocampal stratum radiatum, hippocampal a… | Degenerative Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100391 |
| Holoprosencephaly Anterior midline brain, cranial, and facial malformations resulting from the failure of the embryonic prosencephalon to undergo segmentation and clea… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:050312 |
| Homocystinuria Autosomal recessive inborn error of methionine metabolism usually caused by a deficiency of CYSTATHIONINE BETA-SYNTHASE and associated with elevation… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100087 |
| Horner Syndrome A syndrome associated with defective sympathetic innervation to one side of the face, including the eye. Clinical features include MIOSIS; mild BLEPH… | Syndrome | Pathology | Neurology [curated_secondary] | AMW:DIS:100032 |
| Huntington Disease A familial disorder inherited as an autosomal dominant trait and characterized by the onset of progressive CHOREA and DEMENTIA in the fourth or fifth… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100058 |
| Hydranencephaly A congenital condition where the greater portions of the cerebral hemispheres and CORPUS STRIATUM are replaced by CSF and glial tissue. The meninges … | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100387 |
| Hydrocephalus Excessive accumulation of cerebrospinal fluid within the cranium which may be associated with dilation of cerebral ventricles, INTRACRANIAL HYPERTENS… | Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100279 |
| Hydrocephalus, Normal Pressure A form of compensated hydrocephalus characterized clinically by a slowly progressive gait disorder (see GAIT DISORDERS, NEUROLOGIC), progressive inte… | Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100280 |
| Hyperalgesia An increased sensation of pain or discomfort produced by minimally noxious stimuli due to damage to soft tissue containing NOCICEPTORS or injury to a… | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100558 |
| Hyperargininemia A rare autosomal recessive disorder of the urea cycle. It is caused by a deficiency of the hepatic enzyme ARGINASE. Arginine is elevated in the blood… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100128 |
| Hyperekplexia A neurological disorder characterized by an excessive startle reaction with ABNORMAL REFLEX; MYOCLONIC JERKS; and MUSCLE HYPERTONIA. | Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100304 |
| Hyperesthesia Increased sensitivity to cutaneous stimulation due to a diminished threshold or an increased response to stimuli. | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100559 |
| Hyperglycinemia, Nonketotic An autosomal recessive metabolic disorder caused by deficiencies in the mitochondrial GLYCINE cleavage system. | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100088 |
| Hyperkinesis Excessive movement of muscles of the body as a whole, which may be associated with organic or psychological disorders. | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100440 |
| Hyperlysinemias A group of inherited metabolic disorders which have in common elevations of serum LYSINE levels. Enzyme deficiencies of alpha-aminoadipic semialdehyd… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100089 |
| Hyperpituitarism Disease of the glandular, anterior portion of the pituitary (PITUITARY GLAND, ANTERIOR) resulting in hypersecretion of ADENOHYPOPHYSEAL HORMONES such… | Metabolic Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100286 |
| Hyperprolactinemia Increased levels of PROLACTIN in the BLOOD, which may be associated with AMENORRHEA and GALACTORRHEA. Relatively common etiologies include PROLACTINO… | Metabolic Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100287 |