1. Department of Radiology, Section of Thoracic and Circulation Imaging, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
2. Laboratory of Tissue-Engineering, Department of Medical Imaging and Radiological Technology, Central Taiwan University of Science and Technology, Taichung, Taiwan
3. Department of Medical Imaging and Radiology, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
4. Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan
5. Institute of Clinical Medicine, National Yang Ming University, Taipei, Taiwan