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Variability of the coupling of blood flow and oxygen metabolism responses in the brain: a problem for interpreting BOLD studies but potentially a new window on the underlying neural activity
Recent studies from our group and others using quantitative fMRI methods have found that variations of the coupling ratio of blood flow (CBF) and oxygen metabolism (CMRO(2)) responses to a stimulus have a strong effect on the BOLD response. Across a number of studies an empirical pattern is emerging...
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| Hlavní autoři: | , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Frontiers Media S.A.
2014
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4052822/ https://ncbi.nlm.nih.gov/pubmed/24966808 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3389/fnins.2014.00139 |
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