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  Phase-locked CEST: Introducing dynamic B0-correction to gagCEST

Windschuh, J., Zaiss, M., Lee, J.-S., Jerschow, A., & Regatte, R. (2018). Phase-locked CEST: Introducing dynamic B0-correction to gagCEST. Poster presented at Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0001-7D88-A Version Permalink: http://hdl.handle.net/21.11116/0000-0001-936A-2
Genre: Poster

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 Creators:
Windschuh, J, Author
Zaiss, M1, 2, Author              
Lee, J-S, Author
Jerschow, A, Author
Regatte, R, Author
Affiliations:
1Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              
2Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              

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 Abstract: Even a small frequency drift of less than 1Hz/min of the MRI scanner can have a strong impact on gagCEST measurements. We propose a dynamic B0-correction that tracks the frequency shift using the phase images provided by the GRE readout. We show that this correction eliminates the influence of the frequency drift on gagCEST without the need of additional measurement time allowing higher accuracy, reproducibility, and comparability of gagCEST studies.

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 Dates: 2018-06
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: WindschuhZLJR2018
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Title: Joint Annual Meeting ISMRM-ESMRMB 2018
Place of Event: Paris, France
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Title: Joint Annual Meeting ISMRM-ESMRMB 2018
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 5110 Start / End Page: - Identifier: -