Affiliation: | 1. Department of Nano‐Bioengineering, Incheon National University, Incheon, South Korea;2. School of Electrical & Electronic Engineering, Yonsei University, Seoul, South Korea;3. Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong;4. Department of Physiology, Seoul National University School of Dentistry, Seoul, South Korea |