464-06-008 ISMRM Abstract

Optimizing Free-breathing Liver DW-PROPELLER-EPI via Cross-slice Data-sharing Binning (CSDS-binning) and Volume Registration

Primary: Diffusion - Diffusion Reconstruction

Secondary: Body - Liver

464-06-008 · Novel Diffusion and Motion Correction in Body MRI · Tuesday, 12 May, 4:55 PM–5:50 PM · Digital Posters Row E

Keywords: Diffusion Reconstruction Free-Breathing Artifacts correction Respiratory motion correction Liver MRI

Accepted

QITING WU ¹, ZILONG HUANG¹, HAILIN XIONG¹, Chenglang Yuan¹, Shihui Chen^1,2, Liyuan Liang^1,2, Lu Wang³, Yi-Jui Liu^4,5, Chang-Hsien Liu⁶, Chun-Jung Juan^6,7,8, Hsiao‐Wen Chung⁹, Hing-Chiu Chang^1,2

¹Department of Biomedical Engineering, The Chinese University of Hong Kong, Shatin, Hong Kong

²Multi-Scale Medical Robotics Center, Shatin, Hong Kong

³Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hung Hom, Hong Kong

⁴Department of Radiology, China Medical University Hsinchu Hospital, Hsinchu, Taiwan

⁵Department of Automatic Control Engineering, Feng Chia University, Taichung, Taiwan

⁶Department of Medical Imaging, China Medical University Hsinchu Hospital and China Medical University, Hsinchu, Taiwan

⁷Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan

⁸Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan

⁹Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan

Presenting Author: QITING WU

Synopsis

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References

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6. Chang H C, Chen N K, Juan C J, et al. Free breathing Liver DWI using PROPELLER-DW-EPI with inherent reductions of geometric distortion and motion artifacts at 1.5 T. ISMRM, Annual Meeting, May 2012.

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8. Wang F N, Huang T Y, Lin F H, et al. PROPELLER EPI: an MRI technique suitable for diffusion tensor imaging at high field strength with reduced geometric distortions. Magnetic Resonance in Medicine: An Official Journal of the International Society for Magnetic Resonance in Medicine, 2005, 54(5): 1232-1240. https://doi.org/10.1002/mrm.20677 [doi]

9. Xiong H, Liang L, Chen S, et al. High-fidelity Breath-hold Liver DWI Through Self-referenced and Collaborative PROPELLER-EPI Reconstruction Based on POCSMUSE (SCOPUSE). ISMRM, Annual Meeting, May 2024.

10. Wu Q, Liang L, Xiong H, et al. The Influences of Reconstruction Methods and Number of Blades on ADC Repeatability in Free-breathing Liver DW-PROPELLER-EPI. ISMRM, Annual Meeting, May 2025.

11. Pipe, James G. Motion correction with PROPELLER MRI: application to head motion and free‐breathing cardiac imaging. Magnetic Resonance in Medicine: An Official Journal of the International Society for Magnetic Resonance in Medicine 42.5 (1999): 963-969. PMID: 10542356 [pmid]

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13. Wang L, Li T, Cai J, et al. Motion‐resolved four‐dimensional abdominal diffusion‐weighted imaging using PROPELLER EPI (4D‐DW‐PROPELLER‐EPI). Magnetic Resonance in Medicine, 2023, 90(6): 2454-2471. https://doi.org/10.1002/mrm.29802 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/464-06-008