Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
562-01-012 ISMRM Abstract

Improving accuracy for the MR-based right-ventricular blood oxygen saturation measurements using T1, T2, and flow information

Primary: Contrast Mechanisms - Oxygenation
Secondary: Cardiovascular - Oxygenation
562-01-012 · Lung and Thoracic Oncological MRI · Wednesday, 13 May, 8:20 AM–9:15 AM · Digital Posters Row C
Keywords: Blood Oxygenation Luz-Meiboom Model MR Oximetry
Accepted
Alessio Perazzolo1,2, Tzu Cheng Chao 1, Davide Curione3, Micol Rebonato4, Mara Pilari4, Gianfranco Butera4, Luigi Natale2, Tim Leiner1, Aurelio Secinaro3
1Radiology, Mayo Clinic, Rochester, United States of America
2Department of Radiological and Hematological Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
3Advanced Cardiothoracic Imaging Unit and Multimodality Imaging Research Unit, Bambino Gesù Children’s Hospital IRCSS, Rome, Italy
4Medical and Surgical Department of Paediatric Cardiology, Bambino Gesù Children’s Hospital IRCSS, Rome, Italy
Presenting Author: Tzu Cheng Chao

Synopsis

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References

1. Kraus MJ, Veshapeli A, Reich C, et al. Risk prediction in heart failure using invasive hemodynamics. Clin Res Cardiol. Oct 2025;114(10):1388-1399. doi:10.1007/s00392-025-02690-9 [doi]
2. Nagata J, Sekine A, Tanabe N, et al. Mixed venous oxygen tension is a crucial prognostic factor in pulmonary hypertension: a retrospective cohort study. BMC Pulm Med. Jul 20 2022;22(1):282. doi:10.1186/s12890-022-02073-0 [doi]
3. Christen T, Bolar DS, Zaharchuk G. Imaging brain oxygenation with MRI using blood oxygenation approaches: methods, validation, and clinical applications. AJNR Am J Neuroradiol. Jun-Jul 2013;34(6):1113-23. doi:10.3174/ajnr.A3070 [doi]
4. Varghese J, Potter LC, LaFountain R, et al. CMR-based blood oximetry via multi-parametric estimation using multiple T2 measurements. J Cardiovasc Magn Reson. Nov 9 2017;19(1):88. doi:10.1186/s12968-017-0403-1 [doi]
5. Treibel TA, Fontana M, Maestrini V, et al. Automatic Measurement of the Myocardial Interstitium: Synthetic Extracellular Volume Quantification Without Hematocrit Sampling. JACC Cardiovasc Imaging. Jan 2016;9(1):54-63. doi:10.1016/j.jcmg.2015.11.008 [doi]

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http://echo.ismrm.org/p/ISMRM2026/562-01-012