Spin-echo fMRI in humans using high spat
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Essa Yacoub; Timothy Q. Duong; Pierre-Francois Van De Moortele; Martin Lindquist
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Article
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2003
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John Wiley and Sons
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English
β 851 KB
## Abstract The Hahn spinβecho (HSE)βbased BOLD effect at high magnetic fields is expected to provide functional images that originate exclusively from the microvasculature. The blood contribution that dominates HSE BOLD contrast at low magnetic fields (e.g., 1.5 T), and degrades specificity, is hi