Chief of Interventional Radiology, Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
Research fellow, Division of Interventional and Diagnostic Neuroradiology, Department of Medical Imaging, Toronto Western Hospital, Toronto, Canada
Visiting fellow, Department of Radiology, Kyoto University Hospital, Kyoto, Japan
Visiting fellow, Department of Interventional Radiology and Diagnostic Imaging, University Hospital, Kyoto Prefectural University of Medicine, Kyoto, Japan
Visiting fellow, Department of Imaging and Interventional Radiology, Prince of Wales Hospital, Hong Kong, China