Awesome

Ultra-sparse reconstruction for photoacoustic tomography: sinogram domain prior-guided method exploiting enhanced score-based diffusion model
Zilong Li, Jiabin Lin, Yiguang Wang, Jiahong Li, Yubin Cao, Xuan Liu, Wenbo Wan, Qiegen Liu and Xianlin Song, Photoacoustics, (2024)

doi:https://doi.org/10.1016/j.pacs.2024.100670

The forward diffusion and reverse diffusion processes

The pipeline for the trainning and iterative reconstruction processes

Reconstruction of simulated blood vessels in the sparse data of 32,64,128 detectors

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