Ting-Hang Liu - National Tsing Hua University
Shu-Shen Cheng - Kaohsiung Chang Gung Memorial Hospital
Huey-Ling You - Kaohsiung Chang Gung Memorial Hospital
Mel S Lee - Kaohsiung Chang Gung Memorial Hospital
Gwo-Bin Lee - Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan. gwobin@pme.nthu.edu.tw and Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan and Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu, Taiwan