Fig. 2

Results of the regression analysis on the relationship between alexithymia and functional connectivity. The table shows the results of the regression analysis between the TAS-20 total score and functional connectivity. The numbers in the table represent t-values. The color indicates the nature of the correlation, with red indicating a significant positive correlation, blue indicating a significant negative correlation, and the intensity of the color representing the strength of the correlation. Blank cells indicate areas where no significant results were found in the analysis (p < 0.05 analysis-level FDR correction). See Table 1 for abbreviations of ROIs. TAS-20 = The 20-item Toronto Alexithymia Scale; DMN = default mode network; SN = salience network; CEN = central executive network; FDR = false discovery rate; ROI = region of interest