Gray matter responsiveness to adaptive working memory training: a surface-based morphometry study.

ABSTRACT: Here we analyze gray matter indices before and after completing a challenging adaptive cognitive training program based on the n-back task. The considered gray matter indices were cortical thickness (CT) and cortical surface area (CSA). Twenty-eight young women (age range 17-22 years) completed 24 training sessions over the course of 3 months (12 weeks, 24 sessions), showing expected performance improvements. CT and CSA values for the training group were compared with those of a matched control group. Statistical analyses were computed using a ROI framework defined by brain areas distinguished by their genetic underpinning. The interaction between group and time was analyzed. Middle temporal, ventral frontal, inferior parietal cortices, and pars opercularis were the regions where the train

SUBMITTER: Roman FJ 

PROVIDER: S-EPMC4919225 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature