Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
564-05-011 ISMRM Abstract

Measurement of the blood transverse relaxation rate constant assisted by flow velocity spectrum MRI

Primary: Acquisition & Reconstruction - Quantitative Imaging: relaxometry, multi-parametric, MR Fingerprinting, and synthetic MRI
Secondary: Contrast Mechanisms - Oxygenation
564-05-011 · The qMRI Variety Show: A Little Bit of Everything · Wednesday, 13 May, 4:00 PM–4:55 PM · Digital Posters Row E
Keywords: Relaxometry Blood Oxygenation MR Oximetry Pulse sequence development
Accepted
Ilaria Perretti 1, Jung-Jiin Hsu2, William Stern2, Eduardo Caverzasi1,3, Anna Pichiecchio1,3, Roland G Henry2,4
1Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
2Department of Neurology, University Of California, San Francisco (UCSF), United States of America
3Advanced Imaging and Artificial Intelligence Center, Department of Neuroradiology, IRCCS Mondino Foundation, Pavia, Italy
4Department of Radiology and Biomedical Imaging, University Of California, San Francisco (UCSF), United States of America
Presenting Author: Ilaria Perretti

Synopsis

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References

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8. Jiang, D. & Lu, H. Cerebral oxygen extraction fraction MRI: Techniques and applications. Magn. Reson. Med. 88, 575–600 (2022).
9. Bush, A., Borzage, M., Detterich, J., Kato, R. M., Meiselman, H. J., Coates, T. & Wood, J. C. Empirical model of human blood transverse relaxation at 3 T improves MRI T2 oximetry. Magn. Reson. Med. 77, 2364–2371 (2017).
10. O’Brien, C., Okell, T. W., Chiew, M. & Jezzard, P. Volume-localized measurement of oxygen extraction fraction in the brain using MRI. Magn. Reson. Med. 82, 1412–1423 (2019).
11. Baas, K. P. A., Vu, C., Shen, J., Coolen, B. F., Biemond, B. J., Strijkers, G. J., Wood, J. C. & Nederveen, A. J. Venous Blood Oxygenation Measurements Using TRUST and T2-TRIR MRI During Hypoxic and Hypercapnic Gas Challenges. J. Magn. Reson. Imaging 58, 1903–1914 (2023).

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/564-05-011