Webgrey matter: [TA] those regions of the brain and spinal cord that are made up primarily of the cell bodies and dendrites of nerve cells rather than myelinated axons. Synonym(s): gray substance [TA], substantia grisea [TA], substantia cinerea WebThe brain consists of grey and white matter structures which are differentiated on CT by differences in density. White matter has a high content of myelinated axons. Grey matter contains relatively few axons and a higher number of cell bodies. As myelin is a fatty substance it is of relatively low density compared to the cellular grey matter.
White Matter vs. Gray Matter: Difference & Medical …
WebBy comparison, gray matter is tissue found on the surface of the brain (cortical). It contains the cell bodies of neurons, which give gray matter its color. Images Brain Gray and white matter of the brain Click to Keep Reading NIH MedlinePlus Magazine Read more Health Topics A-Z Read more Easy-to-Read Materials Read more Was this page helpful? WebGray matter: named for its pinkish-gray color, is home to neural cell bodies, axon terminals, and dendrites, as well as all nerve synapses. This brain tissue is abundant in the cerebellum, cerebrum, and brain stem. It also forms a butterfly-shaped portion of the central spinal cord. White matter: composed of bundles of axons. reactive cover bowling balls
White Matter in the Brain - Verywell Health
WebFeb 15, 2024 · Grey matter serves to process information in the brain. The structures within the grey matter process signals from the sensory organs or from other areas of the grey … WebNov 22, 2024 · In the brain, the gray matter makes up the cerebral cortex, the superficial portion of the brain, as well as some internal structures, while the white matter sits internally, that is to... WebLateral grey column. The four main divisions of the spinal column, from top to bottom: cervical, thoracic, lumbar, and sacral. The lateral grey column ( lateral column, lateral cornu, lateral horn of spinal cord, intermediolateral column) is one of the three grey columns of the spinal cord (which give the shape of a butterfly); the others being ... reactive ctg means