4D light sheet imaging, computational reconstruction, and cell tracking in mouse embryos.

Abstract

As light sheet fluorescence microscopy (LSFM) becomes widely available, reconstruction of time-lapse imaging will further our understanding of complex biological processes at cellular resolution. Here, we present a comprehensive workflow for in toto capture, processing, and analysis of multi-view LSFM experiments using the ex vivo mouse embryo as a model system of development. Our protocol describes imaging on a commercial LSFM instrument followed by computational analysis in discrete segments, using open-source software. Quantification of migration and morphodynamics is included. For complete details on the use and execution of this protocol, please refer to Dominguez et al.¹.