YoungSoon Yang, MD, PhD, is a neurologist at the Department of Neurology, Soonchunhyang University College of Medicine, Cheonan Hospital, Republic of Korea. His clinical and research interests include dementia, Alzheimer’s disease, Creutzfeldt-Jakob disease, and other neurodegenerative disorders. He has been actively involved in clinical research on rapidly progressive dementia and prion diseases and has published research in these fields. He also participates in academic and professional activities related to the diagnosis and management of neurodegenerative diseases.