Multimodal, label-free nonlinear optical imaging for applications in biology and biomedical science


  • This article is from the ECONOS part of the joint special issue on the European Conference on Nonlinear Optical Spectroscopy (ECONOS 2012) with Guest Editors Johannes Kiefer and Peter Radi and the II Italian Conference of the National Group of Raman Spectroscopy and Non-Linear Effects (GISR 2012) with Guest Editor Maria Grazia Giorgini.


We have developed a multimodal optical platform for label-free imaging on the basis of nonlinear optical microscopy (NLO) for applications in biology and biomedical science. Three application areas have been chosen as examples: regenerative medicine, drug delivery monitoring and cancer diagnosis. Obtained data showed the potential of NLO microscopy for the following: (1) investigating the stem cell differentiation states prior their use in regenerative medicine and tissue repair, (2) tracking drug molecules in living cells and (3) detecting cancer by imaging biopsies ex vivo. The results of this study illustrate the potential to translate NLO microscopy from ex vivo to in vivo applications. Copyright © 2013 John Wiley & Sons, Ltd.