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. Author manuscript; available in PMC: 2015 Apr 16.
Published in final edited form as: J Comp Neurol. 2008 Jul 10;509(2):144–155. doi: 10.1002/cne.21709

TABLE 1.

Frontal Cortex Subdivision Definitions

Anatomical areas

Gene-defined region Zilles and
Wree, 1995
Krettek and
Price, 1977
Dorsolateral (dL) Fr1, Fr3 PrCl
Dorsal (D) Fr1, Fr2 PrCl, PrCm
Dorsomedial (dM) Cg3 PL
Dorsomedial caudal (dMc) Cg1, Cg2 ACd, ACv
Infralimbic (IL) IL IL
Medial orbital (MO) MO MO
Ventral orbital (VO) VO VO
Lateral orbital (LO) LO LO
Dorsolateral orbital (dlO) DLO DLO
Agranular insular (AI) AID/AIV AId/AIv
Parietal (Par) Par1 S1