Fig. 2From: DL-3-n-butylphthalide improves cerebral hypoperfusion in patients with large cerebral atherosclerotic stenosis: a single-center, randomized, double-blind, placebo-controlled studyComparison of rCBF outcomes in every ROI between NBP and placebo groups. There were higher percentages of ROIs with rCBF amelioration and stablization in NBP group, but higher percentages of ROIs with rCBF deterioration in placebo group (p = 0.000). CBF, cerebral blood flow; rCBF, regional CBF; ROI, regions of interest; NBP, Dl-3-butylphthalideBack to article page