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. 2019 Dec 12;14(12):e0226175. doi: 10.1371/journal.pone.0226175

Fig 4. Voxel-based FA correlates of memory in PD patients and the conjunction overlay.

Fig 4

Voxel-based fractional anisotropy (FA) values that were significantly correlated with delayed memory in all PD patients were superimposed on a series of sagittal slices in the brain template (from right to left). The color bar indicates the 1-p value ranging from 0.95 to 1. A) The positive FA correlates of delayed memory were shown on the slices ranging from 46 mm to -46 mm at x-axis, with an interval of 4 mm. The conjunction overlay analysis showed B) the positive FA correlates of delayed memory were overlapped with the FA differences between PD-aMCI and PD-CN, and the common brain areas (in orange) were superimposed on the slices ranging from 46 mm to -46 mm at x-axis, with an interval of 4 mm.