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  Time-Of-Flight Angiography in Humans at 9.4T

Hagberg, G., Martirosian, P., Bause, J., Shajan, G., Klose, U., & Scheffler, K. (2013). Time-Of-Flight Angiography in Humans at 9.4T. Poster presented at 21st Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2013), Salt Lake City, UT, USA.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0001-4E7D-D Version Permalink: http://hdl.handle.net/21.11116/0000-0001-5597-5
Genre: Poster

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 Creators:
Hagberg, GE1, 2, Author              
Martirosian, P, Author
Bause, J1, 2, Author              
Shajan, G1, 2, Author              
Klose, U, Author
Scheffler, K1, 2, Author              
Affiliations:
1Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              

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 Abstract: At ultra-high magnetic field strengths ToF benefits from long tissue T1 times that leads to a suppressed background. On the other hand, SAR restrictions impose an upper limit on the actual flip angle that can be used. By increasing the pulse duration the SAR is reduced, enabling the use of optimal flip angles. The venous signal can be removed without need for additional suppression pulses, with only minor loss in image contrast, by prolonging TE. In conclusion, ToF can be performed at 9.4T using state-of-the-art methodology.

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 Dates: 2013-04
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: HagbergMBSKS2013
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Title: 21st Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2013)
Place of Event: Salt Lake City, UT, USA
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Title: 21st Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2013)
Source Genre: Proceedings
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