Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
466-06-014 ISMRM Abstract

Gravitational Dependence of Lung Oxygen-Enhanced ΔR2* with Upright 0.5T MR

Primary: Body - Lung
Secondary: Contrast Mechanisms - Oxygenation
466-06-014 · Mid-Field Technology and Sequences · Tuesday, 12 May, 4:55 PM–5:50 PM · Digital Posters Row G
Keywords: Low-Field MRI Lung Oxygenation Open MRI Pulmonary T2
Accepted
Zachary Peggs 1,2, Rashed Sobhan1,2, Olivier E Mougin1,2, Nicholas Blockley3, Susan Francis1,2, Yohn Taylor4,5, Mina Kim4,5, Andrew Prayle2,6, Geoff J Parker4,5,7, Penny Gowland1,2
1Sir Peter Mansfield Imaging Centre, University of Nottingham, Nottingham, United Kingdom
2NIHR Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, United Kingdom
3School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
4Department of Medical Physics and Biomedical Engineering, University College London, London, United Kingdom
5Hawkes Institute, University College London, London, United Kingdom
6School of Medicine, University of Nottingham, Nottingham, United Kingdom
7Bioxydyn Limited, Manchester, United Kingdom
Presenting Author: Zachary Peggs

Synopsis

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References

1. Speth M, Kaireit TF, Gutberlet M, et al. Predicting Pulmonary Graft Loss Using Oxygen-enhanced MRI T1 Mapping in a Prospective Study. RCI 2025;7(4). https://doi.org/10.1148/ryct.240274 [doi]
2. Tibiletti M, Eaden JA, Naish JH, et al. Imaging biomarkers of lung ventilation in interstitial lung disease from 129Xe and oxygen enhanced 1H MRI. Magn Reson Imaging. 2023;95:39-49. doi:10.1016/J.MRI.2022.10.005 [doi]
3. Kaneko K, Milic-Emili J, Dolovich MB, Dawson A, Bates D V. Regional distribution of ventilation and perfusion as a function of body position. J Appl Physiol 1966;21(3):767-777. https://doi.org/10.1152/jappl.1966.21.3.767 [doi]
4. Forsberg D. fordanic/image-registration. GitHub 2016. https://github.com/fordanic/image-registration
5. Frangi AF, Niessen WJ, Vincken KL, Viergever MA. Multiscale vessel enhancement filtering. Medical Image Comput Comput-Assist Interv. 1998;1496:130-137. doi:10.1007/BFB0056195 [doi]
6. West JB. Regional differences in the lung. Chest. 1978;74(4):426-437. doi:10.1016/S0012-3692(15)37392-X [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/466-06-014