CHENG-HSIUNG WANG, CHIEN-CHENG LEE1, HEWIJIN CHRISTINE JIAU, TSUNG-LUNG YANG2, KUO-FENG SSU AND PAU-CHOO CHUNG
Department of Electrical Engineering
National Cheng Kung University
Tainan, 701 Taiwan
1Department of Communications Engineering
Yuan Ze University
Taoyuan, 320 Taiwan
2Department of Radiology
Kaohsiung Veterans General Hospital
Kaohsiung, 813 Taiwan