Zhang Z, Tang H, Hu Y, Hu Z, Qin J. FourierPET: Deep Fourier-based Unrolled Network for Low-count PET Reconstruction. AAAI [Internet]. 2026 Mar. 14 [cited 2026 May 10];40(15):12997-3005. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/38299