Coefficient of variation between resting perfusion measures (MTT, rCBF, and rCBV) calculated using AIFs from the right-versus-left MCA and right-versus-left CP in the GM and WM
| MTT (s) | rCBF (a.u) | rCBV (a.u) | |||||
|---|---|---|---|---|---|---|---|
| Factor | GM | WM | GM | WM | GM | WM | |
| Mean coefficient of variation (%) | Between MCA AIFs | 14 (SD, 2) | 12 (SD, 2) | 9 (SD, 2) | 11 (SD, 2) | 11 (SD, 2) | 13 (SD, 3) |
| Between CP AIFs | 6 (SD, 2) | 5 (SD, 1) | 9 (SD, 2) | 16 (SD, 5) | 11 (SD, 2) | 12 (SD, 2) | |