Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
569-06-014 ISMRM Abstract

Full-Passage Adiabatic Pulse Correction for Artifact-Free Spine T1rho Imaging

Primary: Acquisition & Reconstruction - Quantitative Imaging: spine, MSK, others
Secondary: Contrast Mechanisms - Relaxometry
569-06-014 · Magnetization Transfer and Relaxometry · Wednesday, 13 May, 4:55 PM–5:50 PM · Digital Posters Row J
Keywords: T1rho Artifacts correction Adiabatic Pulse
Accepted
Mitchell Christiansen1, Mark C Preul2, Elliott J Mufson1, Jay D Turner2, Juan S Uribe2, John C Gore3,4,5,6, Richard Dortch 1,7, Ping Wang 1,7
1Translational Neuroscience, Barrow Neurological Institute, Phoenix, United States of America
2Barrow Neurological Institute, Phoenix, United States of America
3Department of Physics and Astronomy, Vanderbilt University, Nashville, United States of America
4Department of Biomedical Engineering, Vanderbilt University, Nashville, United States of America
5Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, United States of America
6Vanderbilt University Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, United States of America
7Neuroimaging Innovation Center, Barrow Neurological Institute, Phoenix, United States of America
Presenting Author: Ping Wang

Synopsis

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References

1. Wang P, Block J, Gore JC. Chemical exchange in knee cartilage assessed by R1rho (1/T1rho) dispersion at 3T. Magn Reson Imaging. 2015;33(1):38-42. Epub 2014/08/06. doi: 10.1016/j.mri.2014.07.008. PubMed PMID: 25093631; PMCID: PMC4268023. [doi] [pmid]
2. Bustin A, Witschey WRT, van Heeswijk RB, Cochet H, Stuber M. Magnetic resonance myocardial T1rho mapping : Technical overview, challenges, emerging developments, and clinical applications. J Cardiovasc Magn Reson. 2023;25(1):34. Epub 2023/06/19. doi: 10.1186/s12968-023-00940-1. PubMed PMID: 37331930; PMCID: PMC10278347. [doi] [pmid]
3. Duvvuri U, Goldberg AD, Kranz JK, Hoang L, Reddy R, Wehrli FW, Wand AJ, Englander SW, Leigh JS. Water magnetic relaxation dispersion in biological systems: the contribution of proton exchange and implications for the noninvasive detection of cartilage degradation. Proc Natl Acad Sci U S A. 2001;98(22):12479-84. Epub 2001/10/19. doi: 10.1073/pnas.221471898. PubMed PMID: 11606754; PMCID: PMC60079. [doi] [pmid]
4. Witschey WR, 2nd, Borthakur A, Elliott MA, Mellon E, Niyogi S, Wallman DJ, Wang C, Reddy R. Artifacts in T1 rho-weighted imaging: compensation for B(1) and B(0) field imperfections. J Magn Reson. 2007;186(1):75-85. Epub 2007/02/13. doi: 10.1016/j.jmr.2007.01.015. PubMed PMID: 17291799; PMCID: PMC1995435. [doi] [pmid]
5. Zu Z, Adelnia F, Harkins K, Wang F, Ostenson J, Gore JC. Correction of errors in estimates of T(1rho) at low spin-lock amplitudes in the presence of B(0) and B(1) inhomogeneities. NMR Biomed. 2023:e4951. Epub 2023/04/19. doi: 10.1002/nbm.4951. PubMed PMID: 37070215; PMCID: PMC10619883. [doi] [pmid]
6. Okuaki T, Takayama Y, Nishie A, Ogino T, Obara M, Honda H, Miyati T, Van Cauteren M. T(1rho) mapping improvement using stretched-type adiabatic locking pulses for assessment of human liver function at 3T. Magn Reson Imaging. 2017;40:17-23. Epub 2017/04/02. doi: 10.1016/j.mri.2017.03.006. PubMed PMID: 28363761. [doi] [pmid]
7. Chen W. Artifacts correction for T1rho imaging with constant amplitude spin-lock. J Magn Reson. 2017;274:13-23. Epub 2016/11/15. doi: 10.1016/j.jmr.2016.11.002. PubMed PMID: 27842257. [doi] [pmid]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/569-06-014