1. From the Faculty of Medicine, School of Medicine (M.-T.W., C.-P.L., K.-R.C., C.-F.Y.), Institute of Biomedical Engineering (M.-Y.M.S.), National Yang Ming University, Taipei, Taiwan; Section of Thoracic and Circulation Imaging, Department of Radiology (M.-T.W., C.-F.Y.) and Department of Medicine (C.-P.L., K.-R.C.), Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Center for Optoelectronic Biomedicine, National Taiwan University College of Medicine, and Department of Medical Imaging, National...