Increased segregation of structural brain networks underpins enhanced broad cognitive abilities of cognitive training.

ABSTRACT: A major challenge in the cognitive training field is inducing broad, far-transfer training effects. Thus far, little is known about the neural mechanisms underlying broad training effects. Here, we tested a set of competitive hypotheses regarding the role of brain integration versus segregation underlying the broad training effect. We retrospectively analyzed data from a randomized controlled trial comparing neurocognitive effects of vision-based speed of processing training (VSOP) and an active control consisting of mental leisure activities (MLA) in older adults with MCI. We classified a subset of participants in the VSOP as learners, who showed improvement in executive function and episodic memory. The other participants in the VSOP (i.e., VSOP non-learners) and a subset of participants

SUBMITTER: Chen Q 

PROVIDER: S-EPMC8193523 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature