Functional MRI of brain activation induc
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Peter A. Bandettini; A. Jesmanowicz; Joel van Kylen; Rasmus M. Birn; James S. Hy
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Article
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1998
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John Wiley and Sons
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English
β 765 KB
## Abstract A method is introduced by which brain activation caused by the acoustic noise associated with echo planar imaging (EPI) is mapped. Two types of time series were compared. The first time series, considered the βtask,β involved applying only EPI gradients for 20 s __without the applicatio