Prefrontal tDCS attenuates counterfactual thinking in female individuals prone to self-critical rumination.

ABSTRACT: The tendency to ruminate (i.e., repetitive negative self-referential thoughts that perpetuate depressive mood) is associated with (a) an elevated propensity to maladaptively experience counterfactual thinking (CFT) and regret, and (b) hypo-activity of the left dorsolateral prefrontal cortex (DLPFC). The goal of this study was to investigate whether anodal transcranial direct current stimulation (tDCS) over the left DLPFC, in function of self-critical rumination tendencies, momentarily reduces counterfactual thinking and regret (assessed via self-report and psychophysiological indices). Eighty healthy participants with different levels of self-critical rumination received either anodal or sham tDCS while performing a decision making task in which they were repeatedly confronted with optimal

SUBMITTER: Allaert J 

PROVIDER: S-EPMC8172930 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature