Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
631-03-015 / 631-03-015 ISMRM Abstract

Synergistically employing long and shorter gradient pulses for improved contrast and sensitivity to microstructure

Primary: Diffusion - Diffusion Acquisition
Secondary: Acquisition & Reconstruction - Pulse Sequence Design and Spatial Encoding Methods
631-03-015 · Diffusion Acquisition and Reconstruction · Thursday, 14 May, 4:00 PM–5:36 PM · Roof Terrace
631-03-015 · Diffusion Acquisition and Reconstruction · Thursday, 14 May, 4:00 PM–5:36 PM · Roof Terrace
Keywords: Diffusion Acquisition Pulse Sequence Design Diffusion MRI Accessible MRI Diffusion Microstructure
Accepted
Alfredo Ordinola 1, Magnus Herberthson2, Evren Özarslan1
1Department of Biomedical Engineering, Linköping University, Linköping, Sweden
2Department of Mathematics, Linköping University, Linköping, Sweden
Presenting Author: Alfredo Ordinola

Synopsis

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References

1. Stejskal EO and Tanner JE. Spin diffusion measurements: spin echoes in the presence of a time-dependent field gradient. J Chem Phys. 1965;42:288. doi:10.1063/1.1695690 [doi]
2. Ordinola A and Özarslan E. MR measurement of the mean-position distribution. Proc Intl Soc Mag Reson Med, Vol. 30. 2022:875.
3. Laun FB, Kuder TA, Semmler W and Stieltjes B. Determination of the defining boundary in nuclear magnetic resonance diffusion experiments. Phys Rev Lett. 2009;107:048102. doi:10.1103/PhysRevLett.107.048102 [doi]
4. Özarslan E. Recovering almost everything that diffusion could reveal. Proc Intl Soc Mag Reson Med, vol. 29, 2021:3637
5. Özarslan E, Yolcu C, Ordinola A, Boito D, Dela Haije T, Højgaard Jensen M, Herberthson M. Diffusion within pores fully revealed by magnetic resonance. J Chem Phys. 2023;158:161102. doi:10.1063/5.0146304 [doi]
6. Callaghan PT and Manz B. Velocity exchange spectroscopy. J Magn Res A. 1994;106:260-265. doi:10.1006/jmra.1994.1036 [doi]
7. Skinner NP, Kurpad SN, Schmit BD and Budde MD. Detection of acute nervous system injury with advanced diffusion-weighted MRI: a simulation and sensitivity analysis. NMR in Biomed. 2015;28:1489-1506. doi:10.1002/nbm.3405 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/631-03-015