Reappraisal is a widely investigated emotion regulation strategy, often impaired in those with acquired brain injury (ABI). Little is known, however, about the tools to measure this capacity in patients, who may find traditional reappraisal tasks difficult. Fifty-five participants with ABI, and thirty-five healthy controls (HCs), completed reappraisal tasks with personal and impersonal emotion elicitation components, questionnaires measuring reappraisal (the ERQ-CA), and neuropsychological assessment. The main findings demonstrated that both groups produced more reappraisals, and rated their reappraisal ideas as more effective for personal stimuli. The ABI group were significantly faster to generate reappraisals for personal, compared to impersonal, stimuli. Yet, participants with ABI performed worse than HCs on the majority of reappraisal components, across both reappraisal tasks. Results of regression analyses revealed significant relationships between certain measures of cognitive control and certain reappraisal components, which varied for the personal and impersonal reappraisal task. Notably, while inhibition predicted aspects of reappraisal in both the ABI and HC group, working memory was only related to reappraisal in participants with ABI. The study suggests that personal context plays a key role in reappraisal, and proposes a model to better understand the role of cognitive control across the reappraisal process.
Keywords: Emotion regulation; brain injury; cognitive control; neurorehabilitation; reappraisal.