Grey Matter in the Brain
Learn how it works and how the brain can change. Grey matter is mostly made up of nerve cells called neurons. Pin On Anatomy Physiology Gray matter or grey matter in the brain is directly responsible for memory seeing hearing executive functions impulse control emotions and speech. . 3 min read. With age gray matter in the brain decreases. In the brain white matter is found beneath the grey matter in the deeper tissues making it subcortical. In white matter brain anisotropy is related to the presence of myelin. White matter is found in the cerebrum and cerebellum subcortically. The reward system on the other hand shows a blunted response. Brain anisotropy relates to proton movement which is a reflection of physically restricted water movement. Brain scans show grey matter loss. And what weve found is that when people have good spatial memory they have more activity and more grey matter in the hippocampus s
