Affiliation: | 1. Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Keelung, Linkou Medical Center, Taiwan;2. College of Medicine, Chang Gung University, Taoyuan, Taiwan;3. Department of Medical Imaging and Radiological Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan;4. Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan |