A Manual Segmentation Protocol for Cortical Gyri

Abstract

This protocol provides a guideline for outlining the superior frontal gyrus (SFG), the supramarginal gyrus (SMG) and the cingulate gyrus (CG). It is based on a thorough revision of 2 atlases: (1) the Duvernoy atlas, a magnetic resonance imaging (MRI) and 3-dimensional sectional anatomical atlas with annotations in the axial, sagittal, and coronal views, and (2) the Ono atlas, a single subject anatomical atlas that identifies sulcal patterns and variability. It was used to derive the ground truth data for the Edinburgh_NIH10 dataset at https://doi.org/10.7488/ds/2239.