A lot of these studies use measures for, let's say, memory that are very general that mix multiple memory processes,depending on more distributed brain networks

A lot of these studies use measures for, let's say, memory that are very general that mix multiple memory processes,depending on more distributed brain networks. Some types of memory tests are known to be especially hippocampal dependent, and thus larger effect sizes can be observed (e.g. requiring association between objects, and without the use of mnemonic strategies.)