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An optimized velocity selective arterial spin labeling module with reduced eddy current sensitivity for improved perfusion quantification

Abstract:

Velocity-selective (VS) arterial spin labeling is a promising method for measuring perfusion in areas of slow or collateral flow by eliminating the bolus arrival delay associated with other spin labeling techniques. However, B 0 and B1 inhomogeneities and eddy currents during the VS preparation hinder accurate quantification of perfusion with VS arterial spin labeling. In this study, it is demonstrated through simulations and experiments in healthy volunteers that eddy currents cause erroneou...

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Publisher copy:
10.1002/mrm.24302

Authors


Journal:
Magnetic Resonance in Medicine
Volume:
69
Issue:
3
Pages:
832-838
Publication date:
2013-03-01
DOI:
EISSN:
1522-2594
ISSN:
0740-3194
Source identifiers:
389350
Language:
English
Keywords:
Pubs id:
pubs:389350
UUID:
uuid:47c92d55-9958-4c3b-9116-bd370d64a011
Local pid:
pubs:389350
Deposit date:
2013-11-16

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