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Distribution of cortical thinning in group of five PPA-S patients (P1, P3–P5 and P6) compared to a control group. f = fusiform (occipitotemporal) gyrus; i = inferior temporal gyrus; m = middle temporal gyrus; p = temporal polar cortex; ph = parahippocampal gyrus; s = superior temporal gyrus. Significance is displayed as a log(10) P-value.
