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. 2016 Feb 5;6(3):e00442. doi: 10.1002/brb3.442

Figure 2.

Figure 2

Differences in radial diffusivity values in OCD vs. HC. Results from between‐group comparison showing clusters with significantly increased RD values in OCD patients compared with HC (P TFCE < 0.05, red‐yellow). The group‐averaged white‐matter skeleton (FA threshold > 0.2) is represented in blue. Group differences are mapped onto a standard T1 Montreal Neurological Institute (MNI) template. Images are in radiological convention (i.e., findings in the left hemisphere are displayed on the right and vice versa). The color bar represents statistical significance (1 minus P‐value). RD, radial diffusivity; OCD, obsessive–compulsive disorder; HC, healthy controls; PCR R, right posterior corona radiata; SLF R, right superior longitudinal fasciculus; ACR L, left anterior corona radiata; sCC, splenium of the corpus callosum; gCC, genu of the corpus callosum; bCC, body of the corpus callosum.