Functional organization of the left inferior precentral sulcus: Dissociating the inferior frontal eye field and the inferior frontal junction

► Functional and topographic relationship of iFEF and IFJ is an open question. ► Both areas suggested to be located at the dorsal inferior precentral sulcus (IPrCS). ► We show that, despite proximity, activations of both areas only marginally overlap. ► IFJ is located at the depth of the IPrCS and is involved in cognitive control. ► iFEF is found further laterally and posteriorly and is activated by eye movements.