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  On the feasibility of a single scan B1+ correction scheme in combination with Multiple Interleaved Mode Saturation for quantitative CEST at 7 Tesla

Liebert, S., Tkotz, K., Herrler, J., Liebig, P., Gumbrecht, R., Doerfler, A., et al. (2020). On the feasibility of a single scan B1+ correction scheme in combination with Multiple Interleaved Mode Saturation for quantitative CEST at 7 Tesla. Poster presented at 2020 ISMRM & SMRT Virtual Conference & Exhibition.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0006-D8A5-C Version Permalink: http://hdl.handle.net/21.11116/0000-0006-D8A6-B
Genre: Poster

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 Creators:
Liebert, S, Author
Tkotz, K, Author
Herrler, J, Author
Liebig, P, Author
Gumbrecht, R, Author
Doerfler, A, Author
Laun, FB, Author
Uder, M, Author
Zaiss, M1, 2, Author              
Nagel, AM, Author
Affiliations:
1Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: In Chemical Exchange Saturation Transfer MR both B1+-inhomogeneity correction and mitigation have their limitations, in particular if large field-of views shall be covered. To overcome these limitations a Multiple Interleaved Mode Saturation scheme was applied together with a linear B1+ inhomogeneity correction method. Repeatability and reproducibility of the MTRRex metric for rNOE and APT were investigated. A combination of MIMOSA and a simple single point correction allows achieving repeatable and reproducible CEST contrast in whole brain with an acquisition time of 4min 54s.

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 Dates: 2020-08
 Publication Status: Published online
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Title: 2020 ISMRM & SMRT Virtual Conference & Exhibition
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Start-/End Date: 2020-08-08 - 2020-08-14

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Title: 2020 ISMRM & SMRT Virtual Conference & Exhibition
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 3090 Start / End Page: - Identifier: -