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. 2022 Sep;43(9):1265–1270. doi: 10.3174/ajnr.A7601

FIG 4.

FIG 4.

IG-corrected rCBF thresholds for defining infarct core in the whole brain (dark gray), GM (light gray), and WM (white). The left image represents the net infarct volume difference, and the right image shows the ICC (A and B). Accounting for the estimated IG from baseline imaging to complete reperfusion changes the optimal rCBF threshold for defining infarct core (C).