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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: J Comp Neurol. 2014 Mar;522(4):844–860. doi: 10.1002/cne.23448

Figure 4.

Figure 4

A. Series of parasagittal sections in a mountain gorilla with a temporo-insular fusion. Section 1 is most lateral, section 8 most medial. Arrows indicate Heschl’s gyrus. Crosshairs mark point of fusion. B. Point of fusion in the same mountain gorilla shown in cortical (top), sagittal (center), and axial (bottom) planes. Arrows indicate Heschl’s gyrus. Crosshairs mark point of fusion. FOp: Frontal operculum. HG: Heschl’s gyrus. Ins: Insula. ITG: Inferior temporal gyrus. OFG: Orbitofrontal gyri. POp: Parietal operculum. STG: Superior temporal gyrus.