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September 17, 2025Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition

Efficient 5D Motion Resolved Imaging: Assessing Spatial Resolutions for Faster Acquisition Without Compromising LV Ejection Fraction Accuracy

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Authors

JYJérôme YerlyAOAugustin C. OgierCRChristopher Roy

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Overview

Assessment of reduced spatial resolution maintains LVEF accuracy in cardiac MRI, suggesting improved acquisition times.

Key Points

  • FRF-MC achieved accurate LVEF measurements in as little as 2.5 minutes, showing significant efficiency gains.
  • Comparative analysis demonstrated superior image quality and maintained LVEF accuracy across different spatial resolutions.
  • Inter-bin motion compensation enhances free-breathing MRI capabilities, reducing operation time while ensuring patient comfort.
  • Optimized imaging framework may streamline clinical workflows, improving overall cardiac assessment processes.

Cite This Study

Yerly et al. (2025) studied this question.

synapsesocial.com/papers/68d42934713b0b5dfea6ea51https://doi.org/10.58530/2025/1280
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Free-Running Time-Resolved 3D+time Cardiovascular MRI at 40 Hz in a One Minute Scan using Cartesian Sampling and CMR-MOTUS2025 · 1 citations
  2. 2Five-dimensional cardiac MRI in one minute using the CMR-MOTUS framework on a 1.5 T MR-Linac2025
  3. 3Motion-robust approach for 4D cardiac MRI using 2D real-time acquisitions and slice-to-volume reconstruction (SVR)2025
  4. 4Fast 3D cardiac extracellular volume mapping and cine imaging via continuous free-breathing acquisition with mid-scan contrast agent injection2025
  5. 5Cardiac Function Assessment with Deep-Learning-Based Automatic Segmentation of Free-Running 4D Whole-Heart CMR2025