AJNR -- Tomura et al. 26 (8): 1937 Figure 2

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FIG 2. Graph shows that the number of regions of interest (ROIs) with hypoperfusion was significantly (P < .001 by Mann–Whitney U test) greater in patients with a minMSP <40 mm Hg (31.5 ± 13.7) than in patients with minMSP $≥$ 40 mm Hg (5.1 ± 4.0).