Feasibility evaluation of PET scan-time reduction for diagnosing amyloid-β levels in Alzheimer's disease patients using a deep-learning-based denoising algorithm. - Peng, Zhao; Ni, Ming; Shan, Hongming; Lu, Yu; Li, Yongzhe; Zhang, Yifan; Pei, Xi; Chen, Zhi; Xie, Qiang; Wang, Shicun; Xu, X. George (Comput. Biol. Medicine, 2021)