FIG 2. Box and whisker plots of mean values of lesion-contralateral normal region ratios in all patients. The line through the center of each box represents the median value. The box ends represent the 1st and 3rd quartiles. The end points of each graph represent the smallest and largest values.

A, rCBF ratios.

B, rCBV ratios.

C, MTT ratios.

D, ADC ratios.

E, DW image signal intensity ratios.

F, FA ratios.