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Regional Homogeneity of Resting-state fMRI Contributes to Both Neurovascular and Task Activation Variations

The task induced blood oxygenation level dependent signal changes observed using functional magnetic resonance imaging (fMRI) is critically dependent on the relationship between neuronal activity and hemodynamic response. Therefore, understanding the nature of neurovascular coupling is important whe...

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Autori principali: Yuan, Rui, Di, Xin, Kim, Eun H., Barik, Sabrina, Rypma, Bart, Biswal, Bharat B.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2013
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3873744/
https://ncbi.nlm.nih.gov/pubmed/23969197
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.mri.2013.07.005
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