Dr. Chang-wei Hsieh is currently an Assistant Professor at the Department of Electrical Engineering, National Dong Hwa University, Taiwan. He received his B.S. degree in Electrical Engineering in 1994, M.S. degree in 1996, and Ph.D. degree in 2003, all from National Cheng Kung University, Taiwan. From 2003 to 2007, Dr. Hsieh served as a postdoctoral fellow at the MRI/MRS Interdisciplinary Laboratory, National Taiwan University, where he conducted research on magnetic resonance imaging techniques. During this period, he participated in the development of high-performance MR receiving coils using high-temperature superconducting materials and investigated meditation-related brain activity using functional MRI. From 2008 to 2014, he was an Assistant Professor in the Department of Photonics and Communication Engineering at Asia University, Taiwan. From 2014 to 2023, he served as an Associate Professor in the Department of Computer Science and Information Engineering at Asia University. Dr. Hsieh’s research interests include biomedical signal processing, biomedical electronics, and intelligent healthcare systems. Key domains encompass EEG and brainwave analysis, spectral harmonic analysis of radial arterial blood pressure, low-level laser therapy, embedded medical devices, IoT-based physiological sensing, and AI-assisted biomedical signal analysis.