Easy two-photon image-scanning microscopy with SPAD array and blind image reconstruction (Conference Presentation)

We propose a straightforward implementation of two-photon image scanning microscopy (2PE-ISM) that, by leveraging our recently introduced single-photon avalanche diode (SPAD) array detector and a novel blind image reconstruction algorithm is shown to dramatically improve the optical resolution of two-photon imaging, in various test samples. We show how our computational ISM approach is able to adapt to changing imaging conditions, thus ensuring optimal image quality. We also show how our recently introduced blind deconvolution approaches can be integrated into the image reconstruction workflow to further improve the image quality.