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  Assessment of a clinically feasible Bayesian fitting algorithm using a simplified description of Chemical Exchange Saturation Transfer (CEST) Imaging

Kujawa, A., Kim, M., Demetriou, E., Anemone, A., Longo, D., Zaiss, M., et al. (2018). Assessment of a clinically feasible Bayesian fitting algorithm using a simplified description of Chemical Exchange Saturation Transfer (CEST) Imaging. Poster presented at Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0001-7D77-E Version Permalink: https://hdl.handle.net/21.11116/0000-0001-936B-1
Genre: Poster

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https://www.ismrm.org/18/Electronic_Posters.pdf (Abstract)
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 Creators:
Kujawa, A, Author
Kim, M, Author
Demetriou, E, Author
Anemone, A, Author
Longo, D, Author
Zaiss, M1, 2, Author           
Golay, X, 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: A Bayesian fitting algorithm was combined with analytical approximations of the Bloch-McConnell (BM) equations with the aim to considerably reduce processing time. The accuracy of the algorithm was assessed with simulated data and data from phantom experiments and compared to fit results obtained with the numerical solution of the BM equations. Continuous-wave and pulsed saturation was considered. The results showed agreement between estimates and ground truth as well as between the approximate analytical and numerical model implementations of the Bayesian algorithm. A considerable reduction of processing time was achieved.

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 Dates: 2018-06
 Publication Status: Issued
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 Identifiers: BibTex Citekey: KujawaKDALZG2018
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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: 5122 Start / End Page: - Identifier: -