Figure 7: Lesion in the left frontal lobe.

The reconstructed anatomical volume revealed a small lesion in the lateral orbital gyrus of the left frontal lobe. This is the only lesion affecting the gross structure of the cerebral cortex outside of the MTL. (a) T1-weighted MRI of the fixed brain acquired ex situ before cryo-sectioning. Scale bar, 1 cm. The same lesion is shown in histological material that was stained for myelinated fibres40,46 (b) and neuronal cell bodies (c). Scale bar, 1 mm.