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Sensitivity of diffusion weighted steady state free precession to anisotropic diffusion.

Abstract:

Diffusion-weighted steady-state free precession (DW-SSFP) accumulates signal from multiple echoes over several TRs yielding a strong sensitivity to diffusion with short gradient durations and imaging times. Although the DW-SSFP signal is well characterized for isotropic, Gaussian diffusion, it is unclear how the DW-SSFP signal propagates in inhomogeneous media such as brain tissue. This article presents a more general analytical expression for the DW-SSFP signal which accommodates Gaussian an...

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Publisher copy:
10.1002/mrm.21668

Authors


Journal:
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine
Volume:
60
Issue:
2
Pages:
405-413
Publication date:
2008-08-05
DOI:
EISSN:
1522-2594
ISSN:
0740-3194
URN:
uuid:34264e97-e651-4b37-bf06-a422a1768d71
Source identifiers:
245213
Local pid:
pubs:245213

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