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  Analytical Performance Evaluation and Optimization of Resonant Inductive Decoupling (RID)

Kuehne, A., Laistler, E., Eschelbach, M., Henning, A., Moser, E., & Avdievich, N. (2015). Analytical Performance Evaluation and Optimization of Resonant Inductive Decoupling (RID). 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: http://hdl.handle.net/11858/00-001M-0000-002A-4618-8 Version Permalink: http://hdl.handle.net/21.11116/0000-0001-21C5-B
Genre: Poster

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 Creators:
Kuehne, A, Author
Laistler, E, Author
Eschelbach, M1, 2, Author              
Henning, A2, 3, Author              
Moser, E, Author
Avdievich, NI2, 3, 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              
3Research 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: We derive an analytical framework for analyzing the coil power efficiency impact of resonant inductive decoupling (RID) for arbitrary channel coils. It is applied to a two-channel array, and analytical expressions for load power deposition dependent on the resistive coupling factor, degree of coupling compensation and relative driving phase shift between elements are derived. The results show that coil performance can be enhanced or degraded by RID, depending on the exact coil application scenario, and great care needs to be taken in a practical setup.

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 Dates: 2015-06-01
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: KuehneLEHMA2015
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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
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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: 3183 Start / End Page: - Identifier: -