1. Ph.D. Program in Biomedical Engineering College of Engineering Chang Gung University Taoyuan City Taiwan
2. Institute of Medical Mechatronics College of Engineering Chang Gung University Taoyuan City Taiwan
3. Department of Otolaryngology Head and Neck Surgery Chang Gung Memorial Hospital at Linkou Taoyuan City Taiwan
4. School of Medicine Chang Gung University Taoyuan City Taiwan
5. Faculty of Medicine School of Medicine National Yang‐Ming University Taipei Taiwan
6. Department of Otolaryngology Taipei City Hospital Renai Branch Taipei Taiwan