470-01-076 ISMRM Abstract

Slice-to-Volume Reconstruction Via a Dynamic Reconstruction and Motion Estimation Framework for Time-Resolved Volumetric MRI

Primary: Acquisition & Reconstruction - Image Reconstruction: AI

Secondary: Analysis Methods - Image Registration and Alignment

470-01-076 · Acquisitions and Reconstructions · Tuesday, 12 May, 8:20 AM–9:15 AM · Traditional Posters | Exhibition Hall

Keywords: AI/ML Image Reconstruction Implicit Neural Representations Real time Motion Tracking

Accepted

Xiaoxue Qian¹, Hua-Chieh Shao¹, Jie Deng¹, You Zhang ¹

¹Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, United States of America

Presenting Author: You Zhang

Synopsis

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References

1. Asif M S, Hamilton L, Brummer M, et al. Motion‐adaptive spatio‐temporal regularization for accelerated dynamic MRI [J]. Magnetic Resonance in Medicine, 2013, 70(3): 800-812.

2. [2] Liu Y, Yin F F, Chang Z, et al. Investigation of sagittal image acquisition for 4D‐MRI with body area as respiratory surrogate [J]. Medical physics, 2014, 41(10): 101902.

3. [3] Shao H C, Mengke T, Deng J, et al. 3D cine-magnetic resonance imaging using spatial and temporal implicit neural representation learning (STINR-MR)[J]. Physics in Medicine & Biology, 2024, 69(9): 095007.

4. [4] Feng L, Tyagi N, Otazo R. MRSIGMA: Magnetic Resonance SIGnature MAtching for real‐time volumetric imaging[J]. Magnetic resonance in medicine, 2020, 84(3): 1280-1292.

5. [5] Stemkens B, Tijssen R H N, De Senneville B D, et al. Image-driven, model-based 3D abdominal motion estimation for MR-guided radiotherapy[J]. Physics in Medicine & Biology, 2016, 61(14): 5335.

6. [6] Harris W, Ren L, Cai J, et al. A technique for generating volumetric cine-magnetic resonance imaging[J]. International Journal of Radiation Oncology* Biology* Physics, 2016, 95(2): 844-853.

7. [7] Shao H C, Qian X, Xu G, et al. A dynamic reconstruction and motion estimation framework for cardiorespiratory motion-resolved real-time volumetric MR imaging (DREME-MR) [J]. arXiv preprint arXiv:2503.21014, 2025.

8. [8] Segars W P, Sturgeon G, Mendonca S, et al. 4D XCAT phantom for multimodality imaging research [J]. Medical physics, 2010, 37(9): 4902-4915.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/470-01-076