TY - RPRT TI - Optics-Free Chip-Scale Intraoperative Imaging Using NIR-Excited Upconverting Nanoparticles AU - Najafiaghdam, Hossein AU - Pedroso, Cassio C. S. AU - Cohen, Bruce E. AU - Anwar, Mekhail PY - 2022 DO - 10.1109/tbcas.2022.3165186 UR - https://www.osti.gov/biblio/1961813 ID - 1961813 ER -