From: Can CT perfusion accurately assess infarct core?
Core volume definition
Threshold technique
AbsCBF
AbsCBV
rCBF
rCBV
Gray Matter (GM)
≤13.80
≤1.31
≤0.42
≤0.89
White Matter (WM)
≤9.80
≤0.85
≤0.56
≤0.81