Cortical depth-specific microvascular dilation underlies laminar differences in blood oxygenation level-dependent functional MRI signal

Changes in neuronal activity are accompanied by the release of vasoactive mediators that cause microscopic dilation and constriction of the cerebral microvasculature and are manifested in macroscopic blood oxygenation level-dependent (BOLD) functional MRI (fMRI) signals. We used two-photon microscop...

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Autores principales: Tian, Peifang, Teng, Ivan C., May, Larry D., Kurz, Ronald, Lu, Kun, Scadeng, Miriam, Hillman, Elizabeth M. C., De Crespigny, Alex J., D’Arceuil, Helen E., Mandeville, Joseph B., Marota, John J. A., Rosen, Bruce R., Liu, Thomas T., Boas, David A., Buxton, Richard B., Dale, Anders M., Devor, Anna
Formato: Artigo
Lenguaje:Inglês
Publicado: National Academy of Sciences 2010
Materias:
Biological Sciences
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC2930564/
https://ncbi.nlm.nih.gov/pubmed/20696904
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1006735107
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