Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
360-04-002 ISMRM Abstract

3D Mapping of Transverse Relaxation Parameters in the Human Brain With Self-Corrected AUSFIDE

Primary: Acquisition & Reconstruction - Artifacts and Correction Strategies
Secondary: Acquisition & Reconstruction - Quantitative Imaging: relaxometry, multi-parametric, MR Fingerprinting, and synthetic MRI
360-04-002 · Quantitative Mapping: Acquisition and Reconstruction · Monday, 11 May, 4:10 PM–5:05 PM · Digital Posters Row A
Keywords: Quantitative Imaging Relaxometry Neuroimaging Artifacts correction
Accepted
Eunseo Bae 1, Sungsuk Oh2, Wonjun Son1, Nasrat J Niva1, Felix Wehrli3, Hyunyeol Lee1,3
1School of Electronic and Electrical Engineering, Kyungpook National University, Daegu, Korea, Republic of
2Medical Device Development Center, Daegu-Gyeongbuk Medical innovation Foundation (K-MEDI Hub), Daegu, Korea, Republic of
3Department of Radiology, University of Pennsylvania, Philadelphia, United States of America
Presenting Author: Eunseo Bae

Synopsis

Motivation:
Goals:
Approach:
Results:
Full abstract & presentation

The full text, figures, and any recorded presentation for this abstract are not shown here. Log in if you are a member or registered attendee with access.

Full abstracts, figures, and presentations for Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition are available to registered attendees. This content becomes freely available to the public roughly two years after the meeting.

To request or purchase access, contact the ISMRM Central Office at info@ismrm.org.

Log in

References

1. Christine Ghadery, Lukas Pirpamer, Edith Hofer, Christian Langkammer, Katja Petrovic, Marisa Loitfelder, Petra Schwingenschuh, Stephan Seiler, Marco Duering, Eric Jouvent, Helena Schmidt, Franz Fazekas, Jean-Francois Mangin, Hugues Chabriat, Martin Dichgans, Stefan Ropele, Reinhold Schmidt. R2* mapping for brain iron: associations with cognition in normal aging. Neurobiol Aging. 2015;36(2):925-932.
2. Hyunyeol Lee, Felix W. Wehrli. Alternating unbalanced SSFP for 3D R2′ mapping of the human brain. Magn Reson Med. 2021;85:2391-2402.
3. AbdEl M. El-Sharkawy, Michael Schär, Paul A. Bottomley, Ergin Atalar. Monitoring and correcting spatio-temporal variations of the MR scanner’s static magnetic field. Magn Reson Mater Phyz (MAGMA). 2006;19:223-236.
4. Bernd U. Foerster, Dardo Tomasi, Elisabeth C. Caparelli. Magnetic field shift due to mechanical vibration in functional magnetic resonance imaging. Magn Reson Med. 2005;54:1261-1267.
5. Eunseo Bae, Sungsuk Oh, Felix W. Wehrli, Hyunyeol Lee. Self-Correction of B0 Field Drift and k-space Trajectory Errors in Alternating Unbalanced SSFP for Robust R2 and R2′ Mapping. In: Proceedings of the 33rd Annual Meeting of the International Society for Magnetic Resonance in Medicine; 2025; Honolulu, HI. p. 1113.
6. Sebastian Rosenzweig, Hans C. Holme, Robin N. Wilke, Martin Uecker. Extending the Simple Method for Adaptive Gradient-Delay Compensation in Radial MRI. In: Proceedings of the 27th Annual Meeting of the International Society for Magnetic Resonance in Medicine; 2018; Paris, France. p. 4207.
7. Klaas P. Block, Michael Uecker. Simple Method for Adaptive Gradient-Delay Compensation in Radial MRI. In: Proceedings of the 19th Scientific Meeting of the International Society for Magnetic Resonance in Medicine; 2011; Montréal, Canada. p. 2816.
8. Bruce Fischl. FreeSurfer. Neuroimage. 2012;62:774-781.
9. Will D. Penny, Karl J. Friston, John T. Ashburner, Stefan J. Kiebel, Thomas E. Nichols. Statistical Parametric Mapping: The Analysis of Functional Brain Images. Amsterdam, The Netherlands: Elsevier; 2011.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/360-04-002