Overview
- The NIDER consortium pooled 40 fMRI datasets from 32 research teams, giving a sample of up to 2,175 people and a standardized, pre-registered analysis to test whether prefrontal activity marks reappraisal skill.
- The central finding is that levels of prefrontal cortex activation during cognitive reappraisal do not reliably indicate how well an individual can reduce negative emotion.
- Three commonly used measures — a self-report questionnaire, in-scanner reports of emotional change, and amygdala response — did not form a single, coherent index of emotion-regulation capacity.
- The study identified a key technical problem: between-person differences in overall brain responsiveness from factors like blood flow, noise, and head motion can create misleading regional activation patterns.
- Authors say the results undercut using single-region prefrontal signals as clinical biomarkers and call for more realistic, personally relevant tasks and improved analysis that model global response differences.