Figure 1. Hippocampal Subfield Segmentation.
Automated segmentation of the hippocampus into 12 subfields in each hemisphere of the brain was performed with FreeSurfer v6.0. Subfield images of CA1, CA2/3, CA4, dentate gyrus, hippocampal-amygdala transition area (HATA), subiculum, tail, fissure, presubiculum, parasubiculum, molecular layer, and fimbria are shown in magnified (a) sagittal, (b) coronal, and (c) sagittal planes.