Cargando…
Anticipatory Hæmodynamic Signals in Sensory Cortex
Hæmodynamic signals underlying functional brain imaging (e.g. fMRI) are assumed to reflect metabolic demand generated by local neuronal activity, with equal increases in hæmodynamic signal implying equal increases in the underlying neuronal activity1-6. Few studies have compared neuronal and hæmodyn...
| Autores principales: | , |
|---|---|
| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
2009
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2705195/ https://www.ncbi.nlm.nih.gov/pubmed/19158795 http://dx.doi.org/10.1038/nature07664 |