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  Sub Millimeter Analysis of Specificity of SE, GE, and ASE BOLD Responses in the Human Visual Cortex

Yacoub, E., Shmuel, A., Van de Moortele, P.-F., & Ugurbil, K. (2003). Sub Millimeter Analysis of Specificity of SE, GE, and ASE BOLD Responses in the Human Visual Cortex. Poster presented at 11th Scientific Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM 2003), Toronto, Canada.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-DC33-0 Version Permalink: http://hdl.handle.net/21.11116/0000-0005-7783-1
Genre: Poster

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ISMRM-2003-1783.pdf (Any fulltext), 67KB
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ISMRM-2003-1783.pdf
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 Creators:
Yacoub, E, Author
Shmuel, A1, 2, Author              
Van de Moortele, P-F, Author
Ugurbil, K, Author
Affiliations:
1Department Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497798              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Sub-millimeter spatial resolution applications are becoming of increasing interest in fMRI. Several animal and human studies have successfully mapped high resolution functional organizations. However, it is not known which fMRI technique (which depends on field strength), maximizes contrast to noise as well as specificity to capillaries for sub-millimeter functional mapping. In this work we examine this problem by comparing functional maps, at 0.5mm in plane resolution, of gradient echo BOLD, spin echo BOLD, and asymmetric echo BOLD in human visual cortex at 7 Tesla.

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 Dates: 2003-07
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: YacoubSVU2003
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Title: 11th Scientific Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM 2003)
Place of Event: Toronto, Canada
Start-/End Date: 2003-07-10 - 2003-07-16

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Title: 11th Scientific Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM 2003)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 1783 Start / End Page: 349 Identifier: ISSN: 1545-4428