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  The ultimate intrinsic SNR in a spherical phantom with regard to an open-pole surface current distribution at 9.4T

Pfrommer, A., & Henning, A. (2017). The ultimate intrinsic SNR in a spherical phantom with regard to an open-pole surface current distribution at 9.4T. In 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017) (pp. 460-460).

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Item Permalink: http://hdl.handle.net/21.11116/0000-0000-C5B4-6 Version Permalink: http://hdl.handle.net/21.11116/0000-0000-F304-9
Genre: Meeting Abstract

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Pfrommer, A1, 2, Author              
Henning, A1, 2, 3, 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, ou_2528692              
3Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              

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 Abstract: RF coils for human head imaging need to provide access for the human neck and cannot be entirely closed. In this work, we investigate the ultimate intrinsic signal-to-noise ratio (UISNR) in a spherical phantom due to an open-pole surface current distribution, where the generic surface current patterns run on a spherical cap. The influence of the cap’s opening angle ϑ0 on UISNR, parallel imaging performance and on the contribution of curl-free and divergence-free current patterns to UISNR is studied.

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 Dates: 2017-04-26
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: PfrommerH2017_2
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Title: 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017)
Place of Event: Honolulu, HI, USA
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Title: 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 0749 Start / End Page: 460 - 460 Identifier: -