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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: J Comp Neurol. 2020 Aug 13;529(4):885–904. doi: 10.1002/cne.24986

FIGURE 8.

FIGURE 8

Summary schematic of anterior cingulate cortex (ACC) medial temporal and premotor cortex networks. Schematic showing relative strength and laminar distribution of entorhinal cortex (EC), amygdala (AMY), and dorsal premotor cortical (dPMC) connections in dorsal, ventral, and rostral subdivisions of the ACC. Solid lines represent predominant pathways, and dotted lines represent minor pathways. Line thickness represents the relative strength of connections. dPMC is preferentially connected to the dACC (A24b,c) and EC is preferentially connected to the vACC (A25 and A24a). However, the AMY is strongly distributed across dorsal and ventral ACC areas. vACC thus integrates medial temporal EC and AMY—hippocampal networks for contextual and emotional memory processing. dACC integrates dorsal motor planning with AMY-mediated affective networks. rACC (A32) integrates moderate AMY and EC connections with moderate-weak dPMC connections. A32 has strong connections with cognitive circuits in lateral prefrontal cortex (LPFC)