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. 2015 Jan 26;46(2):413–418. doi: 10.1161/STROKEAHA.114.007000

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© 2014 The Authors.

Stroke is published on behalf of the American Heart Association, Inc., by Wolters Kluwer. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited.

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Figure 2. — Scatter plots for fractional anisotropy (FA), Tmax, and apparent diffusion coefficient (ADC) mean values by region. The correlation pattern is different depending on the region. In the normal white matter (WM), FA, and ADC have a moderate negative correlation (r_s=−0.590; P=0.005). In the hypoperfused WM, Tmax and FA have moderate positive correlation (r_s=0.561; P=0.008). In the infarcted WM, there are moderate negative correlations between Tmax and FA (r_s=−0.539; P=0.012) and Tmax and ADC (r_s=−0.681; P<0.001).