1Low-dose CT Image Reconstruction Method Based on CNN and Transformer Coupling NetworkQIAO Yiyu, QIAO Zhiwei697-7072Low-dose CT Reconstruction Based on Deep Energy ModelsZHU Yuanzheng, LV Qiwen, GUAN Yu, LIU Qiegen709-7203Low-dose CT Denoising Based on Subspace Projection and Edge EnhancementWEI Yili, YANG Ziyuan, XIA Wenjun, WANG Tao, ZHANG Yi721-7294Nuclear TV Multi-channel Image Reconstruction Algorithm Based on Chambolle-pock FrameworkMA Jingyi, QIAO Zhiwei731-7475Research on Image Analysis Method of Spectral CT Based on Principal Component AnalysisDI Yunxia, KONG Huihua, NIU Xiaowei749-7606Development of Motion Artifact Correction Solutions for the Cone-beam CT Images during Pancreatic Cancer Image-guided RadiotherapyLUO Chen, REN Qing, LIU Jianqiang, NIU Tianye761-7717A Variational Model for Removing Concentric Elliptical Artifacts from CT ImagesLI Qiaoxin, JIN Ke, PANG Zhifeng773-7818Metal Artifact Reduction Algorithm for CT Images of Rock and Mineral Samples Based on Dual-domain Adaptive NetworkZUO Shunji, FENG Peng, HUANG Pan, YAN Shenghao, HE Peng, WEI Biao783-7929Coherent Beam-forming Combined with Wiener Filter in Ultrasound ImagingPU Sulan, XIE Huiwen, GUO Hao, ZHOU Ping, ZHOU Guangquan793-80810Research on Blood Flow Separation Algorithm of Diffuse Light Correlation Spectrum Based on ICASUN Ling, BAI Jing, DI Wenqi, SHANG Yu809-820