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. 2020 May 21;11:467. doi: 10.3389/fpsyt.2020.00467

Figure 4.

Figure 4

Effects of the intervention in the NEG condition. (A) Significant interaction effect(intervention × time) in the right amygdala (F1,24 = 5.24; p = 0.03; Cohen's d= 0.93); (B) left anterior insula (F1,24 = 11.67, p = 0.002; Cohen's d = 1.39); (C) right anterior insula (F1,24 = 13.88; p = 0.001; Cohen's d = 1.52). Beta values and standard error of the mean for each group (pranayama and control) before and after intervention. Correlation between changes in β-values and PANAS scores. Significant Pearson's correlation analysis between change in state negative affect (PANAS-N) and changes in the activity of (D) the right amygdala (r=0.59, p = 0.034); (E) left anterior insula (r = 0.67, p = 0.012); (F) right anterior insula (r = 0.72, p = 0.005), in the pranayama group. Correlation values are represented as changes in individual β-values (after-before) and changes in individual scale scores (after-before). *p < 0.05, **p < 0.01.