grey matter
Noun
Meaning
greyish nervous tissue containing cell bodies as well as fibers; forms the cerebral cortex consisting of unmyelinated neurons
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A dissected human brain, showing grey matter and white matter If the brain of a vertebrate is extracted and sliced into thin sections, some parts of each section appear dark and other parts lighter in color.
Just underneath the cerebral cortex are interconnected subcortical masses of grey matter called basal ganglia (or nuclei).
Laminae 3-5 make up nucleus proprius in spinal grey matter.
Similarly, a 2015 study conducted in the USA compared cortical grey matter of 8th graders in Massachusetts.
In living tissue, grey matter actually has a very light grey colour with yellowish or pinkish hues, which come from capillary blood vessels and neuronal cell bodies.
Interneurons present in the grey matter of the spinal cord Rexed laminae groups the grey matter in the spinal cord according to its function.