Resting state default‐mode network connectivity in early depression using a seed region‐of‐interest analysis: Decreased connectivity with caudate nucleus

Abstract

The present study is the first to investigate resting-state DMN in the early stages of treatment-seeking for depression. Depressed subjects had decreased connectivity between the P/PCC and the bilateral caudate, regions known to be involved in motivation and reward processing. Deficits in DMN connectivity with the caudate may be an early manifestation of major depressive disorder.