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  Decoupling Controller Design for Real-time Feedback of B0 Shim Systems

Chang, P., Nassirpour, S., & Henning, A. (2017). Decoupling Controller Design for Real-time Feedback of B0 Shim Systems. Poster presented at 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), Honolulu, HI, USA.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0000-C4A9-4 Version Permalink: https://hdl.handle.net/21.11116/0000-0001-2162-B
Genre: Poster

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Chang, P1, 2, Author           
Nassirpour, S1, 2, Author           
Henning, A1, 2, Author           
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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, ou_1497794              

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 Abstract: Real-time B0 feedback has been shown to be beneficial for the controlling of B0 fluctuations. However, update rates that have been reported are slow (~100ms) and either use pre-emphasis to correct for the coupling and faster dynamics of the system or only use control the frequency We show that for faster update rates (±1ms) pre-emphasis (i.e. dynamic decoupling) is not required and that static decoupling can perform equally well or better.

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 Dates: 2017-04-26
 Publication Status: Issued
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 Identifiers: BibTex Citekey: ChangNH2017_3
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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: 2683 Start / End Page: - Identifier: -