Relationship Between Sulcal Characteristics and Brain Aging.

ABSTRACT: This study aimed to determine whether sulcal morphology differs between middle age (MA) and older healthy individuals. Furthermore, we sought to determine whether age-related differences in sulcal characteristics were more strongly associated with differences in local or global cortical volumes. Participants (age 44-50, N = 403; age 64-70, N = 390) from the Personality and Total Health Through Life (PATH) study were included. Sulci were 17.3% wider, on average, in old age (OA) compared to MA participants, with the largest difference in the left superior frontal sulcus. Differences in sulcal width were generally higher in males than females. Differences in the width of the superior frontal and central sulci were significantly associated with differences in the volume of adjace

SUBMITTER: Jin K 

PROVIDER: S-EPMC6240579 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature