569-01-011 ISMRM Abstract

The importance of RF-pulse-timing for B0- and B1-insensitivity in different T2-prep sequence designs

Primary: Acquisition & Reconstruction - Pulse Sequence Design: Non-Neuro

Secondary: Cardiovascular - Myocardium

569-01-011 · Signal Modeling and Signal Preparation: Novel Approaches · Wednesday, 13 May, 8:20 AM–9:15 AM · Digital Posters Row J

Keywords: Magnetic resonance angiography MRI sequence optimization Magnetic field inhomogeneity Bloch simulations T2-preparation

Accepted

Lukas Bönsel^1,2, Daniel Giese ^1,2, Frederik B Laun^1,3, Peter Speier²

¹Institute of Radiology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany

²Research & Clinical Translation, Magnetic Resonance, Siemens Healthineers AG, Erlangen, Germany

³Uniklinikum Erlangen, Erlangen, Germany

Presenting Author: Daniel Giese

Synopsis

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References

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5. Nezafat, R., Stuber, M., Ouwerkerk, R., Gharib, A. M., Desai, M. Y., & Pettigrew, R. I. (2006). B1‐insensitive T2 preparation for improved coronary magnetic resonance angiography at 3 T. Magnetic Resonance in Medicine: An Official Journal of the International Society for Magnetic Resonance in Medicine, 55(4), 858-864. DOI: https://doi.org/10.1002/mrm.20835 [doi]

6. Shaka, A. J., & Freeman, R. (1983). Composite pulses with dual compensation. Journal of Magnetic Resonance (1969), 55(3), 487-493. DOI: https://doi.org/10.1016/0022-2364(83)90133-6 [doi]

7. Hürlimann, M. D. (2001). Optimization of timing in the Carr-Purcell-Meiboom-Gill sequence. Magnetic resonance imaging, 19(3-4), 375-378. DOI: https://doi.org/10.1016/S0730-725X(01)00251-X [doi]

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http://echo.ismrm.org/p/ISMRM2026/569-01-011