TABLE 1

Differences in rMBFs Obtained by Factor Analysis, ROI Method, and Microsphere Studies

MethodSeptalLateralInferiorAnterior
Factor analysis*−0.07 ± 0.44−0.07 ± 0.55−0.25 ± 0.45−0.19 ± 0.43
ROI method†0.14 ± 0.410.24 ± 0.440.24 ± 0.420.05 ± 0.45

  • ↵* Mean (±SD) difference between rMBF by microsphere studies and rMBF by factor analysis.

  • ↵† Mean (±SD) difference between rMBF by microsphere studies and rMBF by ROI method.