1. Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Zhunan, Taiwan
2. Department of Anesthesiology, Taipei Veterans General Hospital, National Yang-Ming University, Taipei, Taiwan
3. Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
4. Institute of Biomedical Engineering, National Yang-Ming University, Taipei, Taiwan