2509.06591
2026-04-17
cs.CV
Hybrid Swin Attention Networks for Simultaneously Low-Dose PET and CT Denoising
混合Swin注意力网络用于同时低剂量PET和CT去噪
Yichao Liu, Hengzhi Xue, YueYang Teng, Junwen Guo
机构
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organization= IWR, Heidelberg University , city= Heidelberg , postcode= 69120 , state= Baden Württemberg , country= Germany
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organization= College of Medicine
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Biological Information Engineering, Northeastern University , city= Shenyang , postcode= 110169 , state= Liaoning , country= China
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organization= Key Laboratory of Intelligent Computing in Medical Image, Ministry of Education , city= Shenyang , postcode= 110169 , state= Liaoning , country= China
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organization= Department of Epidemiology \& Global Health, Umeå University , addressline= , city= Umeå , postcode= 90187 , country= Sweden
AI总结
本文提出混合Swin注意力网络HSANet,结合高效全局注意力模块和混合上采样模块,提升低剂量PET和CT去噪性能,同时保持模型轻量。