highly significantp = 0.0004
We found within each section highly significant volume reductions in depressed compared to controls (Input p = 0.0004 (eta 2 = 0.07), Middle p = 0.0002 (eta 2 = 0.09) and Output p = 0.0004 (eta 2 = 0.06)) suggesting that MDD impacts each part of the central circuit pathways across the hippocampus.