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  On the SSFP Signal

Bieri, O., & Scheffler, K. (2007). On the SSFP Signal. In 2007 Joint Annual Meeting ISMRM-ESMRMB (pp. 130).

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Bieri, O, Author
Scheffler, K1, Author              
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 Abstract: SSFP has been successfully applied in clini cal imaging for several years and it is generally accepted that the SSFP signal is a function of relaxation times, excitation angles, and spin densities only. Ho wever, recently is was shown that in ti ssues balanced SSFP suffers from a conside rable signal loss by up to a factor two due to magnetization transfer. A modification of the SSFP sequence scheme is presented that modulates signal attenua tions in SSFP to either strongly attenuate or recover th e near full steady state amplitude. Implications to SNR (CNR) for sequence design for clinical applications are analyzed.

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 Dates: 2007-05
 Publication Status: Published online
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Title: 2007 Joint Annual Meeting ISMRM-ESMRMB
Place of Event: Berlin, Germany
Start-/End Date: 2007-05-19 - 2007-05-25

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Title: 2007 Joint Annual Meeting ISMRM-ESMRMB
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 586 Start / End Page: 130 Identifier: -