WebDiaschisis definition, a disturbance or loss of function in one part of the brain due to a localized injury in another part. See more. WebDiaschisis definition: (medicine) A sudden loss of function in a portion of the brain connected to but at a distance of a damaged area.
diaschisis Definition - English Dictionary diaschisis Explanations ...
WebMeaning of diaschisis. What does diaschisis mean? Information and translations of diaschisis in the most comprehensive dictionary definitions resource on the web. WebDiaschisis. The phenomenon of Diaschisis represents a fundamental factor in order to understand the evolution of a stroke. After a brain injury, some areas of the brain are directly damaged by the injury, some other … porthminster beach dogs
Diaschisis: An Old Concept Brought to New Life - PubMed
WebJun 1, 1995 · In functional imaging diaschisis may be defined as an alteration of cerebral metabolism remote from the causative lesion. It is implicit in the definition that there should be no direct cause (eg, ischemia, edema), and it is inferred that the decrease in metabolism is due to loss of afferent input. WebJun 8, 2004 · CCD may be due to interruption of afferent corticopontocerebellar pathways and results in decreased blood flow and metabolism in the cerebellar hemisphere contralateral to a supratentorial lesion. 1 The temporal changes and clinical significance of CCD in stroke are unclear despite a number of reports. Some authors consider acute … WebMay 21, 2002 · This phenomenon, termed diaschisis, is presumably caused by disruption of afferent excitatory input from the lesioned area to other brain regions. By characterizing its neurophysiological basis, we used cerebellar diaschisis to study the relationship between electrical activity and blood flow during decreased neuronal activity. optic free