Chien-Hung Lai received his M.D. degree from Kaohsiung Medical University, Taiwan, in 1993 and his Ph.D. degree from the Department of Biomedical Engineering, Chung Yuan Christian University, Taiwan, in 2010. From 2011 to 2014, he was an assistant professor at Taipei Medical University, Taiwan. He was an associate professor at Taipei Medical University from 2014 to 2021. He has been an associate professor at Taipei Medical University since 2021. His research interests are in bioengineering, neurorehabilitation, non-invasive brain stimulation, virtual reality and augmented reality exercise, balance and gait analysis.