NG2 and NG2-positive cells delineate focal cerebral infarct demarcation in rats.

Focal cerebral ischemia induces cellular responses that may result in secondary tissue damage. We recently demonstrated multi-facetted spatial and temporal patterns of neuroinflammation by multimodal imaging. In the present study, we especially focus on the separation of vital and necrotic tissue, which enabled us to define a demarcation zone.