Dr. Eun Ji Lee is a Postdoctoral Fellow at the Department of Architectural Engineering, Keimyung University, South Korea. She earned her Ph.D. in Architecture with a focus on Indoor Environmental Design in 2022. Her academic and research activities center on biophilic design strategies, elderly-friendly residential environments, and the integration of user-centered approaches in indoor spaces. Dr. Lee has served as principal investigator and research assistant in several national projects supported by the National Research Foundation of Korea, including the development of biophilic residential design techniques based on the physiological responses of older adults. She has published extensively in SSCI and SCI(E)-indexed journals, contributing to the fields of sustainable design and environmental psychology.