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  Blood Oxygenation Level Dependent (BOLD) Signal Response to Stimulus Duration of 1 ms is Measurable in Human Subjects

Yesilyurt, B., Ugurbil, K., & Uludag, K. (2006). Blood Oxygenation Level Dependent (BOLD) Signal Response to Stimulus Duration of 1 ms is Measurable in Human Subjects. Poster presented at 23rd Annual Scientific Meeting of the ESMRMB 2006, Warsaw, Poland.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-D063-A Version Permalink: http://hdl.handle.net/21.11116/0000-0004-B586-8
Genre: Poster

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 Creators:
Yesilyurt, B1, 2, Author              
Ugurbil, K, Author
Uludag, K1, 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: In a previous study, we have shown that in human subjects it is possible to detect blood oxygenation level dependent (BOLD) signal changes evoked by a visual stimulus presented only for 5 ms. Moreover, we observed that at this ultrashort stimulus duration a) the response is highly non-linear compared to 50ms, 250ms and 1s stimulus b) the extrapolated intercept at 0ms stimulus duration was not zero suggesting that below a specific stimulus duration the hemodynamic response remains constant

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 Dates: 2006-09
 Publication Status: Published in print
 Pages: -
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 Rev. Method: -
 Identifiers: DOI: 10.1007/s10334-006-0043-1
BibTex Citekey: 4932
 Degree: -

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Title: 23rd Annual Scientific Meeting of the ESMRMB 2006
Place of Event: Warsaw, Poland
Start-/End Date: 2006-09-21 - 2006-09-23

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Title: Magnetic Resonance Materials in Physics, Biology and Medicine
Source Genre: Journal
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Publ. Info: Amsterdam : No longer published by Elsevier
Pages: - Volume / Issue: 19 (Supplement 1) Sequence Number: 623 Start / End Page: 307 Identifier: ISSN: 0968-5243
CoNE: https://pure.mpg.de/cone/journals/resource/954926245532