Vascular contributions to pattern analysis: Comparing gradient and spin echo fMRI at 3T
نویسندگان
چکیده
منابع مشابه
Vascular contributions to pattern analysis: Comparing gradient and spin echo fMRI at 3T
Multivariate pattern analysis is often assumed to rely on signals that directly reflect differences in the distribution of particular neural populations. The source of the signal used in these analyses remains unclear however, and an alternative model suggests that signal from larger draining veins may play a significant role. The current study was designed to investigate the vascular contribut...
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ژورنال
عنوان ژورنال: NeuroImage
سال: 2011
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2010.03.061