A. Series of coronal section drawings (left panel) with delineations of orbitofrontal cortical subareas in case # 6895. FMS: frontomarginal sulcus, IFS: inferior frontal sulcus, and POS: posterior orbital sulcus, and OLF: olfactory sulcus Sfhr: horizontal ramus of Sylvian fissure. For abbreviations LOS, and MOS, see Fig.1. The lines indicate the exact location, where the cytoarchitectonic pictures displayed in Figs 4–6 were taken. B. Series of coronal histological images from anterior to posterior sections of brain # 6895 displaying delineations of orbitofrontal cortical subareas. Color coded as in A. Scale bar is 5 mm. C. Series of coronal MR images from anterior to posterior sections of brain # 6895 with the transformed delineations; color coded as in A.