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English(EN) Coronary Mask Guided Registration for Continuous Time 4D Cardiac CT Dataset Construction

新的CMGR方法构建连续4D心脏CT数据集

研究人员开发了一种称为冠状动脉掩膜引导配准(CMGR)的新方法,用于构建连续时间4D心脏CT数据集。该技术旨在克服当前临床心脏CT成像的局限性,这些成像常常受到运动伪影的影响,尤其是在右冠状动脉(RCA)中。CMGR利用参考相位(舒张末期或收缩末期)并通过形变场进行扭曲,以创建保留运动且减少伪影的序列。通过将RCA掩膜纳入配准过程并插值形变场,CMGR有效地捕捉心脏运动,并在不同相位之间提供合理的过渡,从而促进心脏CT研究和开发的进步。 AI

排序理由 该项目是一篇学术论文,详细介绍了一种构建医学影像数据集的新方法。[lever_c_demoted from research: ic=1 ai=0.7]

在 arXiv cs.CV 阅读 →

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新的CMGR方法构建连续4D心脏CT数据集

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该项目是一篇学术论文,详细介绍了一种构建医学影像数据集的新方法。[lever_c_demoted from research: ic=1 ai=0.7]
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报道来源 [1]

  1. arXiv cs.CV TIER_1 English(EN) · Yuang Wang, Shuo Wang, Changyu Chen, Dufan Wu, Pengfei Jin, Yunqiang An, Yang Gao, Bin Lu, Dongrui Dai, Muge Du, Yan Yan, Dong Li, Liang Li, Li Zhang, Zhiqiang Chen ·

    用于连续时间4D心脏CT数据集构建的冠状动脉掩模引导配准

    arXiv:2608.28712v1 Announce Type: cross Abstract: Objective: Clinical cardiac CT multiphase reconstructions generally provide acceptable image quality in end-diastole (ED) or end-systole (ES) phases, but in other phases may exhibit motion artifacts, especially in the right corona…