Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
570-09-231 ISMRM Abstract

Magnetization-transfer manipulation reveals relaxometry bias

Primary: Contrast Mechanisms - Relaxometry
Secondary: Acquisition & Reconstruction - Quantitative Imaging: relaxometry, multi-parametric, MR Fingerprinting, and synthetic MRI
570-09-231 · Quantitative Imaging · Wednesday, 13 May, 4:00 PM–4:55 PM · Traditional Posters | Exhibition Hall
Keywords: Magnetization transfer Quantitative MRI Multidimensional MRI Multi-component Relaxometry
Accepted
Nikos Priovoulos 1, Hongyan Liu1, Dan Benjamini2, Karla L Miller1, Aaron T Hess1
1Oxford Centre for Integrative Neuroimaging (OXCIN), University of Oxford, Oxford, United Kingdom
2National Institute of Health, Bethesda, United States of America
Presenting Author: Nikos Priovoulos

Synopsis

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References

1. Mackay, A. et al. In vivo visualization of myelin water in brain by magnetic resonance. Magn. Reson. Med. 31, 673–677 (1994).
2. Henkelman, R. M. Quantitative interpretation of magnetization transfer. Magn Reson Med 29, 759–766 (1993).
3. Teixeira, A. G. & P., R. Controlled saturation magnetization transfer for reproducible multivendor variable flip angle T1 and T2 mapping. Magn Reson Med 84, 221–236 (2020).
4. Assländer, J. & Flassbeck, S. Magnetization transfer explains most of the T1 variability in the MRI literature. Magn. Reson. Med. 94, 293–301 (2025).
5. Gelderen, P., Jiang, X. & Duyn, J. H. Effects of magnetization transfer on T1 contrast in human brain white matter. NeuroImage 128, 85–95 (2016).
6. Assländer, J., Gultekin, C., Flassbeck, S., Glaser, S. J. & Sodickson, D. K. Generalized Bloch model: A theory for pulsed magnetization transfer. Magn Reson Med 87, 2003–2017 (2022).
7. Slator, P. J. et al. Combined diffusion‐relaxometry microstructure imaging: Current status and future prospects. Magn. Reson. Med. 86, 2987–3011 (2021).
8. Stikov, N. et al. On the accuracy of T1 mapping: Searching for common ground. Magn. Reson. Med. 73, 514–522 (2015).

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/570-09-231