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  Cortical structure observed by phase contrast at high fields

Pohmann, R. (2010). Cortical structure observed by phase contrast at high fields. In IVth European Conference of Medical Physics on Advances in High Field Magnetic Resonance Imaging 2010 (pp. 46).

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-BE92-A Version Permalink: http://hdl.handle.net/21.11116/0000-0002-AFD9-5
Genre: Meeting Abstract

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Pohmann, R1, 2, Author              
Affiliations:
1Former Department MRZ, Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_2528700              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Although magnetic resonance imaging initially results in complex data points, describing a rotation with amplitude and phase, only the magnitude of the images is usually used. At high field, the phase information becomes increasingly valuable and can be used to improve or replace conventional contrast mechanisms. High-resolution phase images are able to show additional structures not visible in magnitude images. The formation of the phase contrast is explained and the postprocessing needed to obtain phase images is described. Several possible origins for phase contrast are presented. Images from humans and rats are shown to demonstrate the possibilities of phase imaging to depict intracortical structure.

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 Dates: 2010-09
 Publication Status: Published online
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 Identifiers: BibTex Citekey: Pohmann2011_2
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Title: IVth European Conference of Medical Physics on Advances in High Field Magnetic Resonance Imaging 2010
Place of Event: Udine, Italy
Start-/End Date: 2010-09-23 - 2010-09-25

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Title: IVth European Conference of Medical Physics on Advances in High Field Magnetic Resonance Imaging 2010
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 46 Identifier: -