| 释义 |
substantia alba
Thesaurus| Noun | 1.substantia alba - whitish nervous tissue of the CNS consisting of neurons and their myelin sheathswhite matternerve tissue, nervous tissue - tissue composed of neuronsfibrous astrocyte - star-shaped cells with long processes; found in the white matter of the brain and spinal cordnerve pathway, nerve tract, pathway, tract - a bundle of myelinated nerve fibers following a path through the braincentral nervous system, CNS, systema nervosum centrale - the portion of the vertebrate nervous system consisting of the brain and spinal cord |
EncyclopediaSeewhite mattersubstantia alba
substantia [sub-stan´she-ah] (L.) substance; used in anatomic nomenclature in naming various components of body tissues or structures.substantia al´ba white matter.substantia gelatino´sa the substance sheathing the posterior horn of the spinal cord and lining its central canal.substantia gri´sea gray matter.substantia ni´gra a dark layer of gray matter separating the tegmentum of the midbrain from the crus cerebri.white mat·ter [TA] those regions of the brain and spinal cord that are largely or entirely composed of nerve fibers and contain few or no neuronal cell bodies or dendrites. Synonym(s): alba, substantia alba, white substancesubstantia alba
Synonyms for substantia albanoun whitish nervous tissue of the CNS consisting of neurons and their myelin sheathsSynonymsRelated Words- nerve tissue
- nervous tissue
- fibrous astrocyte
- nerve pathway
- nerve tract
- pathway
- tract
- central nervous system
- CNS
- systema nervosum centrale
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