“CORE zona” = “ischemic core”, “core”, “core zone”, “core ischemic zone”.

“noformēta” = “well-demarcated”, “distinct” u. tml. (resp., ir labi redzama robeža starp centrālo zonu un apkārtni (“penumbra”).


“Pathophysiology of Brain Injury ---
Within the ischemic cerebrovascular bed, there are two major zones of injury: the core ischemic zone and the "ischemic penumbra" (the term generally used to define ischemic but still viable cerebral tissue). In the core zone, which is an area of severe ischemia (blood flow below 10% to 25%), the loss of inadequate supply of oxygen and glucose results in rapid depletion of energy stores.”
http://www.ferne.org/Lectures/bis01 pathophysiology.htm

“In this example, the ischemic penumbra is shown as a rim of tissue surrounding the severely ischemic core lying within the vascular territory of the pre-Rolandic branch of the left middle cerebral artery.”
http://www.strokecenter.org/professionals/brain-anatomy/cell...

“Corresponding neuropathology (hematoxylin and eosin, all at magnification of 20x) taken from the four labeled regions of this section in a separate series of pups show (A) contralateral nonischemic hemisphere; (B) core/penumbral interface; (C) ischemic core; and (D) ischemic penumbra.”
“A well demarcated core/penumbral interface is present (B) with the core seen on the left and the penumbra on the right.”
http://www.nature.com/pr/journal/v46/n4/fig_tab/pr19992831ft...


Vēl…

http://brain.oxfordjournals.org/content/early/2010/05/26/bra...