Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
360-04-015 ISMRM Abstract

Phase-only, but not Complex or Magnitude Fitting, Provides Optimal Robustness for RF Phase-Modulated GRE T2 Mapping

Primary: Acquisition & Reconstruction - Quantitative Imaging: relaxometry, multi-parametric, MR Fingerprinting, and synthetic MRI
Secondary: Acquisition & Reconstruction - Image Reconstruction: Non-AI
360-04-015 · Quantitative Mapping: Acquisition and Reconstruction · Monday, 11 May, 4:10 PM–5:05 PM · Digital Posters Row A
Keywords: Precision & Accuracy Simulations T2 mapping Sequence parameters optimization
Accepted
Daiki Tamada 1, Diego Hernando1,2,3,4, Scott B Reeder1,2,3,4,5,6,7
1Department of Radiology, University of Wisconsin - Madison, Madison, United States of America
2University of Wisconsin - Madison, Madison, United States of America
3Calimetrix, Madison, United States of America
4Department of Medical Physics, University of Wisconsin - Madison, Madison, United States of America
5Department of Biomedical Engineering, University of Wisconsin - Madison, Madison, United States of America
6Department of Medicine, University of Wisconsin - Madison, Madison, United States of America
7Department of Emergency Medicine, University of Wisconsin - Madison, Madison, United States of America
Presenting Author: Daiki Tamada

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. Tamada D, Navaratna R, Weaver JM, Hernando D, Reeder SB. Whole liver phase-based R2 mapping in liver iron overload within a breath-hold. Magn Reson Med 2025; 94:183–198. PMID: 39963076. [pmid]
2. Pineda AR, Reeder SB, Wen Z, Pelc NJ. Cramer-Rao bounds for three-point decomposition of water and fat. Magn Reson Med 2005; 54:625–635. PMID: 16092102. [pmid]
3. Slavin GS, Stainsby JA. True T1 mapping with SMART1Map (saturation method using adaptive recovery times for cardiac T1 mapping): a comparison with MOLLI. Journal of Cardiovascular Magnetic Resonance 2013; 15:P3.
4. Bieri O, Scheffler K, Welsch GH, Trattnig S, Mamisch TC, Ganter C. Quantitative Mapping of T-2 Using Partial Spoiling. Magnetic Resonance in Medicine 2011; 66:410–418. PMID: 21394766. [pmid]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/360-04-015