Inside Cover: Optical coherence tomography as a noninvasive 3D real time imaging tool for the rapid evaluation of phenotypic variations in insect embryonic development (J. Biophotonics 2/2020)
Abstract
Top: Illustration of how to obtain 3D embryo images from a locust egg using OCT B-scans. The internal structures of the embryo can be clearly identified as it develops.
Bottom: The real time observation of katatrepsis and twist of a lowland locust embryo on days 7-8, as the embryo develops. The embryonic movements can be readily identified by tracking the positions of the embryo's eyes (E1 and E2).
Further details can be found in the article by Ya Su, Liya Wei, Hao Tan, et al. (e201960047).