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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...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Academic Press
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3084461/ https://www.ncbi.nlm.nih.gov/pubmed/20350605 http://dx.doi.org/10.1016/j.neuroimage.2010.03.061 |