Gray matter is deep to white matter in the spinal cord. Gray matter contains cell bodies of neurons and is responsible for processing sensory information and initiating motor responses, while white matter contains nerve fibers that transmit signals between different parts of the nervous system.
Myelination
The pyramids are made of limestone blocks with a white exterior. Over time, the blocks have weathered and appear more gray in certain areas.
the thalamic nuclei is made of unmyelinated axons which are gray matter
The gray-white matter junction in the brain is where the gray matter (composed mainly of neuron cell bodies) transitions into white matter (composed mainly of myelinated nerve fibers). This junction is found throughout the brain, reflecting the boundary between the outer cortex and the inner white matter tracts.
It is superficial to the white matter.
Gray matter is deep to white matter in the spinal cord. Gray matter contains cell bodies of neurons and is responsible for processing sensory information and initiating motor responses, while white matter contains nerve fibers that transmit signals between different parts of the nervous system.
That would be gray matter.
Gray Matter
gray matter
The brainstem contains both white and gray matter. White matter is found on the inside, made up of myelinated nerve fibers, while gray matter is located on the outside and consists of nerve cell bodies.
gray matter
Myelination
gray
Gray matter doesn't fit. White matter is white because it has myelin covering the axons. And the myelin fiber tract is "white" for the same reason.
White Matter
The pyramids are made of limestone blocks with a white exterior. Over time, the blocks have weathered and appear more gray in certain areas.