2 papers
eess.IV2025
Ordered-subsets Multi-diffusion Model for Sparse-view CT Reconstruction
Pengfei Yu, Bin Huang, Minghui Zhang +3
Score-based diffusion models have shown significant promise in the field of sparse-view CT reconstruction. However, the projection dataset is large and riddled with redundancy. Con…
cs.LG2023
PET Tracer Conversion among Brain PET via Variable Augmented Invertible Network
Bohui Shen, Wei Zhang, Xubiao Liu +8
Positron emission tomography (PET) serves as an essential tool for diagnosis of encephalopathy and brain science research. However, it suffers from the limited choice of tracers. N…