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. 2023 May 29;38:103445. doi: 10.1016/j.nicl.2023.103445

Fig. 5.

Fig. 5

Among group differences in dynamic ALFF. (A) dALFF-SD differences among Stroke, PSD and HC groups (FDR correction at q < 0.05, cluster size > 20 voxels). (B) dALFF-SD differences between Stroke and PSD groups (uncorrected p < 0.05, cluster size > 20 voxels). (C) Post-hoc comparisons of dALFF-SD between each pair of three groups. The regions on the left of dashed line showing PSD-specific alterations of dALFF-SD. *p < 0.05, **p < 0.01, ***p < 0.001. Abbreviations: Stroke, stroke patients without depression; PSD, post-stroke depression; HC, healthy controls; IL, ipsilesional hemisphere; CL, contralesional hemisphere; S, superior; HIP, hippocampus; ACG, anterior cingulate gyri; SFGdor, the dorsolateral part of superior frontal gyrus; SMG, supramarginal gyrus; ANG, angular gyrus; SFGmed, the medial part of superior frontal gyrus; SMA, supplementary motor area; STG, superior temporal gyrus; LING, lingual gyrus; MTG, middle temporal gyrus; INS, insula; IFGoperc, the opercular part of inferior frontal gyrus; ROL, rolandic operculum; MFG, middle frontal gyrus; IFGtriang, the triangular part of inferior frontal gyrus; CUN, cuneus; DCG, median cingulate and paracingulate gyri; PoCG, postcentral gyrus.