where is gray matter located in the brain
Grey matter Grey matter refers to unmyelinated neurons and other cells of the central nervous system. It is present in the brain, brainstem and cerebellum, and present throughout the spinal cord.
Thalamus The thalamus (from Greek θάλαμος, "chamber")[1] is the large mass of gray matter in the dorsal part of the diencephalon of the brain with several functions such as relaying of sensory signals, including motor signals, to the cerebral cortex,[2][3][page needed] and the regulation of consciousness, sleep, and alertness[4]