TY - RPRT TI - Application of sigmoidal optimization to reconstruct nuclear medicine image: Comparison with filtered back projection and iterative reconstruction method AU - Shin, Han-Back AU - Kim, Moo-Sub AU - Law, Martin AU - Djeng, Shih-Kien AU - Choi, Min-Geon AU - Wook Choi, Byung AU - Kang, Sungmin AU - Kim, Dong-Wook AU - Suh, Tae Suk AU - Yoon, Do-Kun PY - 2021 DO - 10.1016/j.net.2020.06.029 UR - https://www.osti.gov/biblio/1643176 ID - 1643176 ER -