Upper part: white matter tracts connecting pACC, VS/NAcc, and TPv. Lower part: white matter tracts connecting pACC and pre-SMA. Panels (A) and (D) showed the averaged white matter tracts connecting the pACC, VS/NAcc, and TPv and those connecting pACC and pre-SMA in a mesial view of 3D reconstructions. Panels (B) and (E) showed white matter tracts connecting the pACC, VS/NAcc, and TPv and those connecting pACC and pre-SMA in a series of coronal sections ordered from rostral to caudal. Panels (C) and (F) showed white matter tracts connecting the pACC, VS/NAcc, and TPv and those connecting pACC and pre-SMA in a series of parasagittal sections ordered from mesial to lateral.