Learning spatially variant degradation for unsupervised blind photoacoustic tomography image restoration by Kaiyi Tang, Shuangyang Zhang, Yang Wang, Xiaoming Zhang, Zhenyang Liu, Zhichao Liang, Huafeng Wang, Lingjian Chen, Wufan Chen, Li Qi

“…However, PAT imaging presents unique challenges, including spatially varying resolution and the absence of ground truth data. Consequently, there is a pressing need for a novel learning strategy specifically tailored for PAT imaging. …”
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