Statistical maps showing seed-based FC differences between subject groups (seed: the right calcarine cortex).

<p>Red denotes FC differences in the ANOVA analyses and the color bar indicate the <i>F</i> value from the ANOVA analyses. Red and blue denote higher and lower FC respectively and the color bars indicate the <i>T</i> value from post hoc analysis between each pair of groups. Of note, the two-sample <i>t</i>-test results within a mask showed significant group differences in the ANOVA analysis. FC = functional connectivity, TRD = treatment-resistant depression, TSD = treatment-sensitive depression, HS = healthy subjects.