Application of Zwitterionic Polymer Hydrogels to Optical Tissue Clearing for 3D Fluorescence Imaging

Front Cover: This picture shows the optical clearing process of a brain tissue to visualize the 3D vascular network in fluorescence imaging. Zwitterionic polymer hydrogels promoted the optical tissue clearing process by discharging lipid molecules. Phospholipid‐mimetic polymer hydrogels are the most useful for the optical tissue clearing as well as the 3D fluorescence imaging. This is reported by Chie Kojima and co‐workers in article number 2100170.