Structural whole‐brain covariance of the anterior and posterior hippocampus: Associations with age and memory

The hippocampus (HC) interacts with distributed brain regions to support memory and shows significant volume reductions in aging, but little is known about age effects on hippocampal whole‐brain structural covariance. It is also unclear whether the anterior and posterior HC show similar or distinct patterns of whole‐brain covariance and to what extent these are related to memory functions organized along the hippocampal longitudinal axis. Using...