Comparison of segmentations obtained by proposed and alternative networks trained using intensity OCT images, SV-OCT images, and both input images. Row 1 depicts that when SC is difficult to see in the intensity image but visible in the SV-OCT image, networks using SV-OCT images performed well. Row 2 depicts that when SC is not visible in the SV-OCT image, networks using SV-OCT images performed worse than those using only intensity images. Row 3 depicts when OCT and SV-OCT images provided complementary information, networks that used both inputs had superior results.