Figure 1.

Manually assigned anatomical labels are demonstrated in the sulcal labeling figure and included the SF, CS, SFS, MFS, IFS, PrCS, PoCS, IPS, SPS, STS, ITS, OTS, CoS, OrS, OlS, CiS, LOS, CaS, and POS. The SF (blue), early-emerging sulci (purple), and late-emerging sulci (aqua) are highlighted on the fetal brain templates with each sulcal basin represented by a circle. The combined sulcal set represents the sulcal basin features of the corresponding sulcal basins as well as the features of the intersulcal relationship, which were generated for the fetal brain templates and each individual brain for sulcal matching and comparison of the similarity measures of individuals with the template.