University of Florence - European Laboratory for Non-linear Spectroscopy, University of Florence - European Laboratory for Non-linear Spectroscopy, Scuola Superiore Sant'Anna di Pisa, University of Florence - European Laboratory for Non-linear Spectroscopy, National Research Council (CNR) - Institute of Neuroscience, Scuola Normale Superiore, Scuola Superiore Sant'Anna di Pisa, European Laboratory for Non-Linear Spectroscopy - LENS, Scuola Superiore Sant’Anna - The BioRobotics Institute, University of Padua - Department of Biomedical Sciences and University of Florence - European Laboratory for Non-linear Spectroscopy