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  High Resolution Quantitative Susceptibility Mapping at 9.4T

Deistung, A., Budde, J., Schweser, F., Hoffmann, J., Pohmann, R., & Reichenbach, J. (2011). High Resolution Quantitative Susceptibility Mapping at 9.4T. Poster presented at 19th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2011), Montréal, Canada.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-BBFC-5 Version Permalink: http://hdl.handle.net/21.11116/0000-0002-4F90-3
Genre: Poster

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ISMRM-2011-2363.pdf (Abstract), 2MB
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 Creators:
Deistung, A, Author
Budde, J1, 2, Author              
Schweser, F, Author
Hoffmann, J1, 2, Author              
Pohmann, R1, 2, Author              
Reichenbach, JR, Author
Affiliations:
1Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              
2Former Department MRZ, Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_2528700              

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 Abstract: This contribution presents a new reconstruction technique for combining multi-channel phase images based on a dual-echo GRE acquisition. The method is applied to multichannel GRE data acquired at 9.4T with 0.4 mm isotropic spatial resolution. SHARP-processed phase images and quantitative susceptibility maps showing sections of the cerebral cortex of the occipital and temporal lobe were presented. The susceptibility contrast is, contrary to the phase contrast, local and depicts the underlying anatomy directly. Susceptibility maps varied across the cortical thickness suggesting a layer-specific contrast. Furthermore, the magnetic susceptibility of gray matter varied depending on the cortical region.

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 Dates: 2011-05
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: DeistungBSHPR2011
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Title: 19th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2011)
Place of Event: Montréal, Canada
Start-/End Date: 2011-05-07 - 2011-05-13

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Title: 19th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2011)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 2363 Start / End Page: - Identifier: -