Table 2:

Comparison of MRI methods for whole-brain CBF estimationa

No.ASL:PC (ratio)ASL-PC Difference (mL/100 g/min)
Young150.91 ± 0.20−4.9 ± 9.8
Old221.00 ± 0.18b−0.6 ± 7.0b
WMH150.80 ± 0.20−9.2 ± 9.4
Stroke301.01 ± 0.23b0.5 ± 7.9b
All820.95 ± 0.22−2.6 ± 9.0

  • ↵a Data are mean ± SD.

  • ↵b Group differences compared with WMH at PBonferroni < .05.