503-02-006 ISMRM Abstract

Accelerated Motion-Robust Time-Efficient Whole-Liver Diffusion MRI with DWI PLUS-Plus (DWI++) for improved image quality

Primary: Body - Liver

Secondary: Diffusion - Diffusion Acquisition

503-02-006 · Body Diffusion MRI · Wednesday, 13 May, 1:40 PM–3:30 PM · Auditorium 1

Keywords: Cardiac Motion Liver DWI Left liver lobe

Accepted

Masami Yoneyama ¹, Johannes M Peeters², YASUHIRO GOTO³, Daichi Murayama⁴, TAKAYUKI SAKAI^4,5, Shuo Zhang², Michinobu Nagao⁶, Marc Van Cauteren¹

¹Philips Japan, Tokyo, Japan

²Philips Healthcare, Best, Netherlands

³Department of Radiological Services, Tokyo Women’s Medical University, Tokyo, Japan

⁴Radiology, Eastern Chiba Medical Center, Chiba, Japan

⁵Tsukuba International University, Tsuchiura, Japan

⁶Department of Diagnostic Imaging and Nuclear Medicine, Tokyo Women’s Medical University, Tokyo, Japan

Presenting Author: Masami Yoneyama

Synopsis

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References

1. Obara M, et al. Technical Advancements in Abdominal Diffusion-weighted Imaging. Magn Reson Med Sci. 2023;22:191-208.

2. Nasu K, et al. Measurement of the apparent diffusion coefficient in the liver: Is it a reliable index for hepatic disease diagnosis? Radiat Med 2006;24:438–444.

3. Kwee TC, et al. Influence of cardiac motion on diffusion-weighted magnetic resonance imaging of the liver. MAGMA 2009;22:319–325.

4. Yoneyama M, et al. Motion-robust, time-efficient, whole-liver DWI using Diffusion PLUS (Physiology-Led Unique Slice ordering). Proc. Intl. Soc. Mag. Reson. Med. 2025;33:2884.

5. Metens T, et al. Liver apparent diffusion coefficient repeatability with individually predetermined optimal cardiac timing and artifact elimination by signal filtering. J Magn Reson Imaging 2016; 43:1100–1110.

6. Ichikawa S, et al. Improving the quality of diffusion-weighted imaging of the left hepatic lobe using weighted averaging of signals from multiple excitations. Magn Reson Med Sci 2019; 18:225–232.

7. Raspe JKJ, et al. Spatial scaling of respiratory-triggered liver diffusion weighted imaging. Proc Intl Soc Mag Reson Med, 2022; 31:0032.

8. Aliotta E, et al. Convex optimized diffusion encoding (CODE) gradient waveforms for minimum echo time and bulk motion–compensated diffusion-weighted MRI. Magn Reson Med 2017; 77:717–729.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/503-02-006