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  Accelerated Multi-slice 1H FID-MRSI in the human brain at 9.4 T

Nassirpour, S., Kirchner, T., Giapitzakis, I., & Henning, A. (2015). Accelerated Multi-slice 1H FID-MRSI in the human brain at 9.4 T. Poster presented at 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), Toronto, Canada.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-002A-45C7-4 Version Permalink: https://hdl.handle.net/21.11116/0000-0006-9B81-9
Genre: Poster

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http://www.ismrm.org/15/program_files/ThuEPS03.htm (Publisher version)
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 Creators:
Nassirpour, S1, 2, Author           
Kirchner, T, Author
Giapitzakis, IA1, 2, Author           
Henning, A1, 2, Author           
Affiliations:
1Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              
2Research Group MR Spectroscopy and Ultra-High Field Methodology, Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_2528692              

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 Abstract: Magnetic resonance spectroscopic imaging (MRSI) at ultra-high field strengths is a promising technique for mapping of the metabolites over the entire brain volume with a high signal to noise ratio. However, long acquisition time is a major limitation in MRSI. Along with short repetition times (TR) [4] parallel imaging strategies can help accelerate the scan by acquiring only a fraction of the data points in k-space, but an appropriate unfolding reconstruction algorithm is required. To that end, a target driven SENSE [3] reconstruction algorithm has been introduced [1], which minimizes the effects of voxel bleeding. This study represents the first demonstration of short TR twofold SENSE accelerated multi-slice FID MRSI of the human brain at 9.4T.

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 Dates: 2015-06
 Publication Status: Issued
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 Identifiers: BibTex Citekey: NassirpourKGH2015
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Title: 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015)
Place of Event: Toronto, Canada
Start-/End Date: 2015-05-30 - 2015-06-05

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Title: 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 4711 Start / End Page: - Identifier: -