Ontology highlight
ABSTRACT:
SUBMITTER: Bartolo MJ
PROVIDER: S-EPMC3274700 | biostudies-literature | 2011 Dec
REPOSITORIES: biostudies-literature
Bartolo M J MJ Gieselmann M A MA Vuksanovic V V Hunter D D Sun L L Chen X X Delicato L S LS Thiele A A
The European journal of neuroscience 20111114 11
The functional magnetic resonance imaging (fMRI) blood oxygenation level-dependent (BOLD) signal is regularly used to assign neuronal activity to cognitive function. Recent analyses have shown that the local field potential (LFP) gamma power is a better predictor of the fMRI BOLD signal than spiking activity. However, LFP gamma power and spiking activity are usually correlated, clouding the analysis of the neural basis of the BOLD signal. We show that changes in LFP gamma power and spiking activ ...[more]