131-01-034 ISMRT Abstract

Can MOLLI-Based Cardiac T₁ Mapping Be Applied for Whole-Body T₁ Measurement?

131-01-034 · Lunch, Exhibition & Poster Tour · Saturday, 9 May, 12:30 PM–2:00 PM · Roof Terrace

Keywords: Quantitative MRI T1 Mapping T1 relaxation time MOLLI sequence MOLLI T1

Accepted

Yuka Soyama ¹, Honoka Aoki¹, Ayu Takaara¹, Hidemitsu Furukawa², Kousaku Saotome¹

¹Department of Radiological Sciences, Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan

²Department of Mechanical Systems Engineering, Yamagata University, Yamagata, Japan

Presenting Author: Yuka Soyama

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References

1. Hironobu Ishikawa, Shinya Seino, et al. The Measurement Precision and Accuracy of T1 Mapping Using Polarity Corrected (PC) TI Prep Tool. JSRT. 2017, vol. 74, no. 1, p. 13-21, https://doi.org/10.6009/jjrt.2018_JSRT_74.1.13 [doi]

2. Messroghli DR, Radjenovic A, et al. Modified look locker inversion recovery (MOLLI) for high-resolution T1 mapping of the heart. Magn Reson Med. 2004, vol. 52, no. 1, p. 141-146, doi: 10.1002/mrm.20110 [doi]

3. Messroghli DR, Greiser A, M, et al. Optimization and validation of a fully-integrated pulse sequence for modified look-locker inversion-recovery (MOLLI) T1 mapping of the heart. J Magn Reson Imaging. 2007, vol. 26, no. 4, p. 1081-1086, doi: 10.1002/jmri.21119 [doi]

4. Hui Xue, Andreas Greiser, et al. Phase-Sensitive Inversion Recovery for Myocardial T1 Mapping with Motion Correction and Parametric Fitting. Magn Reson Imaging. 2013, vol. 69, no. 5, p. 1408-1420, doi: 10.1002/mrm.24385 [doi]

5. Nikola Stikov, Mathieu Boudreau, et al. On the accuracy of T1 mapping: searching for common ground. Magn Reson Med. 2015, vol. 73, no. 2, p. 514-522, doi: 10.1002/mrm.25135 [doi]

6. Peter Kellman, Michael S Hansen. T1-mapping in the heart: accuracy and precision. J Cardiovasc Magn Reson. 2014, vol. 16, no. 1, doi: 10.1186/1532-429X-16-2 [doi]

7. Cedric M J de Bazelaire, Guillaume D Duhamel, et al. MR imaging relaxation times of abdominal and pelvic tissues measured in vivo at 3.0 T: preliminary results. Radiology. 2004, vol. 230, no. 3, p. 652-659, doi: 10.1148/radiol.2303021331 [doi]

8. Jorge Zavala Bojorquez, Stéphanie Bricq, et al. What are normal relaxation times of tissues at 3 T? Magan Reson Imaging. 2017, vol. 35, p. 69-80, doi: 10.1016/j.mri.2016.08.021 [doi]

9. Makoto Sasaki, Eri Shibata, et al. Enhancement Effects and Relaxivities of Gdolinium-DTPA at 1.5 versus 3 Tesla: A Phantom Study. Magn Reson Med. 2005, vol. 4, no. 3, p. 145-149, doi: 10.2463/mrms.4.145 [doi]

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http://echo.ismrm.org/p/ISMRM2026/131-01-034