1. Department of Bioscience Technology College of Science; Chung Yuan Christian University, Zhongli district; Taoyaun 320 Taiwan
2. Center for Nanotechnology, College of Science; Chung Yuan Christian University, Zhongli district; Taoyaun 320 Taiwan
3. Department of Diagnostic Radiology; Taoyuan General Hospital; Taoyaun 310 Taiwan
4. Departmewnt of Biomedical Engineering and Environmental Science; National Tsing Hua University; East District Hsinchu 300 Taiwan
5. Department of Mechanical Engineering, College of Engineering; Chung Yuan Christian University, Zhongli district; Taoyaun 320 Taiwan
6. Department of Biomedical Engineering College of Engineering; Chung Yuan Christian University, Zhongli district; Taoyaun 320 Taiwan