Holographic imaging and tomography of biological cells and tissues

Abstract

This chapter reviews recent progress in propagation-based phase-contrast imaging and tomography of biological matter. We include both inhouse µ-CT results recorded in the direct-contrast regime of propagation imaging (large Fresnel numbers F), as well as nanoscale phase contrast in the holographic regime with synchrotron radiation. The current imaging capabilities starting from the cellular level all the way to small animal imaging are illustrated by recent examples of our group, with an emphasis on 3D histology.