Yahoo Web Search

Sign In

Search results

  1. Dictionary
    grey matter

    noun

    • 1. the darker tissue of the brain and spinal cord, consisting mainly of nerve cell bodies and branching dendrites.

    Powered by Oxford Dictionaries

  2. en.wikipedia.org › wiki › Grey_matterGrey matter - Wikipedia

    Grey matter, or brain matter in American English, is a major component of the central nervous system, consisting of neuronal cell bodies, neuropil ( dendrites and unmyelinated axons ), glial cells ( astrocytes and oligodendrocytes ), synapses, and capillaries.

  3. my.clevelandclinic.org › health › bodyGrey Matter: What It Is & Function - Cleveland Clinic

    Mar 19, 2023 · Overview. What is grey matter? Grey matter is a type of tissue in your brain and spinal cord (central nervous system) that plays a crucial role in allowing you to function normally from day to day. It consists of high concentrations of neuronal bodies, axon terminals (endings) and dendrites. A nerve cell (neuron) consists of:

  4. www.simplypsychology.org › what-is-grey-matter-in-the-brainGrey Matter In The Brain - Simply Psychology

    Sep 18, 2023 · Grey matter (or gray matter) makes up the outermost layer of the brain and is pinkish grey in tone, hence the name grey matter. Grey matter in the brain consists of neuron cell bodies, dendrites, and synapses.

  5. dictionary.cambridge.org › dictionary › englishGREY MATTER | English meaning - Cambridge Dictionary

    GREY MATTER definition: 1. the darker tissue containing nerve fibres (= structures like threads) found in the brain and…. Learn more.

  6. www.merriam-webster.com › dictionary › gray matterGray matter Definition & Meaning - Merriam-Webster

    gray matter. noun. : neural tissue especially of the brain and spinal cord that contains cell bodies as well as nerve fibers, has a brownish gray color, and forms most of the cortex and nuclei of the brain, the columns of the spinal cord, and the bodies of ganglia. called also gray substance.

  7. www.news-medical.net › health › What-is-Grey-MatterWhat is Grey Matter? - News-Medical.net

    Jun 10, 2023 · The grey matter serves to process information in the brain. Structures within the grey matter process signals generated in the sensory organs or other areas of the grey matter.

  8. www.verywellmind.com › what-does-grey-matter-in-the-brain-doWhat Does Grey Matter in the Brain Do? - Verywell Mind

    Jan 8, 2024 · Our central nervous system is composed of a combination of white and grey matter. Grey matter is found in the outer layer of the brain and is greyish in color. Both grey and white matter are important components of the brain, but grey matter plays a larger role in our day-to-day functioning.