National Cancer Institute Thesaurus

Last uploaded: February 21, 2019
Preferred Name

White Matter

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C33892

code

C33892

DEFINITION

The nerve tissue forming the bulk of the deep parts of the brain and the superficial parts of the spinal cord. It is composed of nerve cell processes, i.e. extensions (axons), which connect various grey matter areas of the brain to each other and carry nerve impulses to and from the nerve cell bodies within the central nervous system (neurons). Cerebral and spinal white matter does not contain dendrites. White matter is distinguished in that it is composed of axonal nerve fibers covered by a myelin sheath.

label

White Matter

Legacy_Concept_Name

White_Matter

Preferred_Name

White Matter

prefixIRI

C33892

prefLabel

White Matter

Semantic_Type

Tissue

UMLS_CUI

C0682708

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C13052

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