Chen, C.M.C.M.ChenLee, S.Y.S.Y.LeeCho, Z.H.Z.H.ChoCHUNG-MING CHEN2020-02-262020-02-261991https://scholars.lib.ntu.edu.tw/handle/123456789/463868Parallelization of the EM Algorithm for 3-D PET Image Reconstructionjournal article10.1109/42.1085852-s2.0-0026392246https://www.scopus.com/inward/record.uri?eid=2-s2.0-0026392246&doi=10.1109%2f42.108585&partnerID=40&md5=5336d54dd37e8daf03a87fa02cb1f53e