1. Department of Biomedical Engineering; Kyung Hee University; 1732 Deogyeong-daero, Giheung-gu Yongin-si Gyeonggi-do 446-701 Republic of Korea
2. Samsung Advanced Institute of Technology; 97 Samsung 2-ro, Giheung-gu Yongin-si Gyeonggi-do 446-712 Republic of Korea