368-06-009 ISMRM Abstract

Quiet Oscillating Diffusion Gradients on Ultra-high Gradient Systems

Primary: Physics & Engineering - Gradients

Secondary: Diffusion - Diffusion Acquisition

368-06-009 · Novel Gradients · Monday, 11 May, 5:05 PM–6:00 PM · Digital Posters Row I

Keywords: Gradients Ultra-strong gradients Time-dependent diffusion MRI Ultra High Performance Gradients OGSE

Accepted

Xingzhou Chen ¹, Liyi Kang¹, Haotian Li¹, Zhuming Shuai², Jiayu Zhu³, Jianmin Yuan³, Dan Wu¹

¹College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, China

²Central Research Institute, United Imaging Healthcare, Shanghai, China

³Collaborative Innovation Department, United Imaging Health Care Group Co., Shanghai, China

Presenting Author: Xingzhou Chen

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References

1. Heismann B, Ott M, Grodzki D. Sequence‐based acoustic noise reduction of clinical MRI scans. Magnetic resonance in medicine. 2015 Mar;73(3):1104-9. https://doi.org/10.1002/mrm.25229 [doi]

2. Hedeen RA, Edelstein WA. Characterization and prediction of gradient acoustic noise in MR imagers. Magnetic Resonance in Medicine. 1997 Jan;37(1):7-10. https://doi.org/10.1002/mrm.1910370103 [doi]

3. Chen X, Kang L, Zhu Q, Hsu YC, Yan X, Wu D. Acoustic Noise Optimization of Trapezoid Oscillating Diffusion Encoding Gradient. https://doi.org/10.58530/2024/4841 [doi]

4. Aliotta E, Wu HH, Ennis DB. Convex optimized diffusion encoding (CODE) gradient waveforms for minimum echo time and bulk motion–compensated diffusion‐weighted MRI. Magnetic resonance in medicine. 2017 Feb;77(2):717-29. https://doi.org/10.1002/mrm.26166 [doi]

5. Peña‐Nogales Ó, Zhang Y, Wang X, de Luis‐Garcia R, Aja‐Fernández S, Holmes JH, Hernando D. Optimized Diffusion‐Weighting Gradient Waveform Design (ODGD) formulation for motion compensation and concomitant gradient nulling. Magnetic resonance in medicine. 2019 Feb;81(2):989-1003. https://doi.org/10.1002/mrm.27462 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/368-06-009