561-03-007 ISMRM Abstract

Highly Accelerated Magnetic Resonance Elastography of the Brain using Simultaneous Multi-slice EPI Readout

Primary: Contrast Mechanisms - Elastography

Secondary: Acquisition & Reconstruction - Pulse Sequence Design and Spatial Encoding Methods

561-03-007 · Fancy Sequences and Encoding Strategies · Wednesday, 13 May, 1:40 PM–2:35 PM · Digital Posters Row B

Keywords: Elastography Pediatric Brain Imaging MR elastography MRE Accelerated Acquisition

Accepted

Manjunathan Nanjappa¹, Arunark Kolipaka ^1,2,3

¹Department of Radiology, The Ohio State University, Columbus, United States of America

²The Ohio State University, Columbus, United States of America

³Department of Biomedical Engineering, The Ohio State University, Columbus, United States of America

Presenting Author: Arunark Kolipaka

Synopsis

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References

1. Muthupillai R, Lomas DJ, Rossman PJ, Greenleaf JF, Manduca A, Ehman RL. Magnetic resonance elastography by direct visualization of propagating acoustic strain waves. Science. 1995 Sep 29;269(5232):1854-7. doi: 10.1126/science.7569924. PMID: 7569924. [doi] [pmid]

2. Larkman DJ, Hajnal JV, Herlihy AH, Coutts GA, Young IR, Ehnholm G. Use of multicoil arrays for separation of signal from multiple slices simultaneously excited. J Magn Reson Imaging 2001;13:313–317

3. Nunes RG, Hajnal JV, Golay X, Larkman DJ. Simultaneous slice excitationand reconstruction for single shot EPI. In Proceedings of the 14th Annual Meeting of ISMRM, Seattle, Washington, USA, 2006. Abstract 293

4. Majeed W, Kalra P, Kolipaka A. Simultaneous multislice rapid magnetic resonance elastography of the liver. NMR Biomed. 2020 Apr;33(4):e4252. doi: 10.1002/nbm.4252. Epub 2020 Jan 23. PMID: 31971301; PMCID: PMC7286422 [doi] [pmid]

5. Yi Sui, Ziying Yi1, Phillip J. Rossman et al., Fast Brain MR Elastography Using a Simultaneous Multislice EPI Acquisition on a Compact 3T Scanner. Proc. Intl. Soc. Mag. Reson. Med. 27 (2019)

6. Manduca A, R. Muthupillai, P.J. Rossman, et al. Visualization of tissue elasticity by magnetic resonance elastography International Conference on Visualization in Biomedical Computing, Berlin, Heidelberg, Springer (1996), pp. 63-68

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/561-03-007