Masked Co-attentional Transformer reconstructs 100x ultra-fast/low-dose whole-body PET from longitudinal images and anatomically guided MRI. - Yan-Ran Wang; Liangqiong Qu; Natasha Diba Sheybani; Xiaolong Luo; Jiangshan Wang; Kristina Elizabeth Hawk; Ashok Joseph Theruvath; Sergios Gatidis; Xuerong Xiao; Allison Pribnow; Daniel L. Rubin; Heike E. Daldrup-Link (CoRR, 2022)