News tagged with gray matter

Related topics: brain , white matter , magnetic resonance imaging

Calming the working mind

Marianne Bergonzi first tried yoga when she was 50 years old. Describing the experience as life-changing, Bergonzi soon began teaching classes. "I knew I had to pass the yogic philosophy on to people who ...

May 15, 2014
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Brain atrophy seen in patients with diabetes

(HealthDay)—Brain atrophy rather than cerebrovascular lesions may explain the relationship between type 2 diabetes mellitus (T2DM) and cognitive impairment, according to a study published online Aug. 12 ...

Aug 23, 2013
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Grey matter

Grey matter (or gray matter) is a major component of the central nervous system, consisting of neuronal cell bodies, neuropil (dendrites and both unmyelinated axons and myelinated axons), glial cells (astroglia and oligodendrocytes) and capillaries. Grey matter contains neural cell bodies, in contrast to white matter, which does not and mostly contains myelinated axon tracts. The color difference arises mainly from the whiteness of myelin. In living tissue, grey matter actually has a grey-brown color which comes from capillary blood vessels and neuronal cell bodies.

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