English(EN) Prospective Dynamic 3D MRI Reconstruction via Latent-Space Motion Tracking from Single Measurement

新技术MRI追踪运动，实现更快、更清晰的3D重建

作者 PulseAugur 编辑部 · [1 个来源] · 2026-06-04 04:00

研究人员开发了一个名为PDMR的新框架，用于前瞻性动态3D MRI重建。该方法利用潜在空间运动跟踪从稀疏MRI数据中有效估计运动场，这对于MRI引导放疗等应用至关重要。PDMR离线学习运动场的低维流形，能够快速在线适应和高保真重建，实验中表现优于现有的回顾性和在线技术。 AI

排序理由该集群包含一篇详细介绍新技术方法的论文。[lever_c_demoted from research: ic=1 ai=1.0]

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arXiv cs.CV TIER_1 English(EN) · Lixuan Chen, Zhongnan Liu, Jesse Hamilton, James M. Balter, Jeong Joon Park, Liyue Shen · 2026-06-04 04:00

单次测量中基于潜在空间运动跟踪的前瞻性动态三维MRI重建

arXiv:2606.04249v1 Announce Type: new Abstract: Prospective reconstruction is crucial in many clinical applications such as MRI-guided radiotherapy, which demands accurate image reconstruction and fast motion estimation from currently acquired measurements. However, prospective r…