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Prospects for Quantitative fMRI: Investigating the Effects of Caffeine on Baseline Oxygen Metabolism and the Response to a Visual Stimulus in Humans

Functional magnetic resonance imaging (fMRI) provides an indirect reflection of neural activity change in the working brain through detection of blood oxygenation level dependent (BOLD) signal changes. Although widely used to map patterns of brain activation, fMRI has not yet met its potential for c...

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Autores principales: Griffeth, Valerie E.M., Perthen, Joanna E., Buxton, Richard B.
Formato: Artigo
Lenguaje:Inglês
Publicado: 2011
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3172084/
https://ncbi.nlm.nih.gov/pubmed/21586328
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuroimage.2011.04.064
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