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  Overdiscrete Correction of B0 Inhomogeneity in Accelerated 1H FID-MRSI at 7T

Kirchner, T., Fillmer, A., Pruessmann, K., & Henning, A. (2014). Overdiscrete Correction of B0 Inhomogeneity in Accelerated 1H FID-MRSI at 7T. Poster presented at Joint Annual Meeting ISMRM-ESMRMB 2014, Milano, Italy.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0001-32E7-2 Version Permalink: https://hdl.handle.net/21.11116/0000-0001-371D-2
Genre: Poster

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http://www.ismrm.org/14/program_files/TP14.htm (Abstract)
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 Creators:
Kirchner, T, Author
Fillmer, A, Author
Pruessmann, KP, Author
Henning, Anke1, 2, Author           
Affiliations:
1Research Group MR Spectroscopy and Ultra-High Field Methodology, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_2528692              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Residual B0 inhomogeneity after shimming leads to incoherent spatial averaging due to phase and frequency variations over the FOV. We extended the previously introduced Overdiscretized Target-Driven MRSI reconstruction method to take B0 variations into account in a quasi-continuous manner. A gain in SNR is achieved compared to conventional voxel-wise B0 correction.

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 Dates: 2014-05
 Publication Status: Issued
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 Table of Contents: -
 Rev. Type: -
 Identifiers: BibTex Citekey: KirchnerFPH2014
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Title: Joint Annual Meeting ISMRM-ESMRMB 2014
Place of Event: Milano, Italy
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Title: Joint Annual Meeting ISMRM-ESMRMB 2014
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 2874 Start / End Page: - Identifier: -