465-02-015 ISMRM Abstract

Evaluation of Dual-VENC 4D Flow MRI in the Portal Venous System: Comparison with Single-VENC Acquisition

Primary: Body - Liver

Secondary: Acquisition & Reconstruction - Quantitative Imaging: chest, abdomen, and pelvis

465-02-015 · Novel Developments and Applications in Flow MRI · Tuesday, 12 May, 9:15 AM–10:10 AM · Digital Posters Row F

Keywords: Flow Liver 4D flow MRI Portal Vein Dual-VENC

Accepted

Ryota Hyodo ^1,2, Ryota Horiguchi¹, Takashi Mizuno³, Shunsuke Tajima⁴, Mami Iima^1,2, Daniel Giese⁵, Michaela Schmidt⁵, Akihiro Manabe⁶, Shinji Naganawa¹

¹Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan

²Fundamental Development for Advanced Low Invasive Diagnostic Imaging, Nagoya University Graduate School of Medicine, Nagoya, Japan

³Radiological Technology, Nagoya Uviversity Hospital, Nagoya, Japan

⁴Medical Technology, Nagoya University Hospital, Nagoya, Japan

⁵MR Research & Clinical Translation, Siemens Healthineers AG, Erlangen, Germany

⁶Siemens Healthcare K.K., Germany

Presenting Author: Ryota Hyodo

Synopsis

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References

1. Motosugi U, Roldán-Alzate A, Bannas P, et al. Four-dimensional Flow MRI as a Marker for Risk Stratification of Gastroesophageal Varices in Patients with Liver Cirrhosis. Radiology. 2019;290(1):101-107. doi: 10.1148/radiol.2018180230. [doi]

2. Bane O, Geahchan A, Stocker D, et al. Splanchnic hemodynamic parameters measured with 4D flow MRI can diagnose severe portal hypertension. Eur Radiol. 2025. doi: 10.1007/s00330-025-11799-4. Online ahead of print. [doi]

3. Hyodo R, Takehara Y, Mizuno T, et al. Four-dimensional Flow MRI Assessment of Portal Hemodynamics and Hepatic Regeneration after Portal Vein Embolization. Radiology. 2023;308(3):e230709. doi: 10.1148/radiol.230709. [doi]

4. Roldán-Alzate A, Campo CA, Mao L, et al. Characterization of mesenteric and portal hemodynamics using 4D flow MRI: the effects of meals and diurnal variation. Abdom Radiol (NY). 2022;47(6):2106-2114. doi: 10.1007/s00261-022-03513-5. [doi]

5. Nett EJ, Johnson KM, Frydrychowicz A, et al. Four-dimensional phase contrast MRI with accelerated dual velocity encoding. J Magn Reson Imaging. 2012;35(6):1462-71. doi: 10.1002/jmri.23588. [doi]

6. Schnell S, Ansari SA, Wu C, et al. Accelerated dual-venc 4D flow MRI for neurovascular applications. J Magn Reson Imaging. 2017;46(1):102-114. doi: 10.1002/jmri.25595. [doi]

7. Neuhaus E, Weiss K, Bastkowski R, et al. Accelerated aortic 4D flow cardiovascular magnetic resonance using compressed sensing: applicability, validation and clinical integration. J Cardiovasc Magn Reson. 2019;21(1):65. doi: 10.1186/s12968-019-0573-0. [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/465-02-015