Neural mechanisms supporting emotional and self-referential information processing and encoding in older and younger adults.

ABSTRACT: Emotion and self-referential information can both enhance memory, but whether they do so via common mechanisms across the adult lifespan remains underexplored. To address this gap, the current study directly compared, within the same fMRI paradigm, the encoding of emotionally salient and self-referential information in older adults and younger adults. Behavioral results replicated the typical patterns of better memory for emotional than neutral information and for self-referential than non-self-referential materials; these memory enhancements were present for younger and older adults. In neural activity, young and older adults showed similar modulation by emotion, but there were substantial age differences in the way self-referential processing affected neural recruitment. Contrary to our

SUBMITTER: Daley RT 

PROVIDER: S-EPMC8561439 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature