1. Department of Information Convergence Engineering, Pusan National University, Yangsan 50612, Republic of Korea
2. School of Mechanical Engineering, Pusan National University, Busan 46241, Republic of Korea
3. School of Urban Architecture and Civil Engineering, Pusan National University, Busan 46241, Republic of Korea
4. Department of Nuclear Medicine, Dongnam Institution of Radiological and Medical Sciences, Busan 46033, Republic of Korea
5. School of Biomedical Convergence Engineering, Pusan National University, Yangsan 50612, Republic of Korea