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  The neurovascular fingerprint of BOLD bSSFP: the impact of vessel size, orientation and intravascular contribution

Scheffler, K., Kleinfeld, D., Tsai, P., Báez-Yánez, M., & Ehses, P. (2017). The neurovascular fingerprint of BOLD bSSFP: the impact of vessel size, orientation and intravascular contribution. Poster presented at 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), Honolulu, HI, USA.

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Scheffler, K1, 2, Author           
Kleinfeld, D, Author
Tsai, P, Author
Báez-Yánez, M1, 2, Author           
Ehses, P2, Author           
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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: The neurovascular fingerprint of BOLD (blood oxygen level dependent) bSSFP (balanced steady-state free precession) is analyzed by Monte Carlo simulations for different vessel geometries and on a vectorized vessel data set of mouse parietal cortex. The results support that bSSFP yields vascular properties similar to those found with spin echo BOLD, a small intravascular signal contribution except for larger vessels, and a high selectivity to microvessels.

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 Dates: 2017-04-27
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: SchefflerKTBE2017
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Title: 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017)
Place of Event: Honolulu, HI, USA
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Title: 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 5271 Start / End Page: - Identifier: -