Extended Data Figure 1: Retracing of the intravital imaging fields.
From: Intestinal crypt homeostasis revealed at single-stem-cell level by in vivo live imaging
a, The coordinates of the imaging fields within the imaging window (which always has a fixed position within the stage) were stored. By applying these stored coordinates in the subsequent imaging sessions, we recovered the same positions. b, The vasculature was used to refine the retracing. c, The retraced imaging areas were validated based on the relative position of the coloured crypts. Scale bars, 20 µm.
