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. 2013 Apr 17;9(5):671–680. doi: 10.1093/scan/nst029

Fig. 3.

Fig. 3

Scatter plots demonstrating the associations between functional activity in significant ROI and (A) regional volume loss in the same region; (B) behavioral task performance and genetic variables. Circles represent HD patients, triangles healthy controls; continuous lines indicate significant Pearson’s r at P < 0.05, dotted lines non-significant correlations. PFC, prefrontal cortex; a.u., arbitrary units; GM, gray matter.