Somai V, Legrady D, Tolnai G. SVD ANALYSIS OF BACKPROJECTING OPERATOR OF ML-EM PET IMAGE RECONSTRUCTION. Radiol Oncol [Internet]. 2018 Sep. 6 [cited 2026 Jun. 14];52(3). Available from: https://www.radioloncol.com/index.php/ro/article/view/2891