Variability of the relationship between electrophysiology and BOLD-fMRI across cortical regions in humans.

@article{Conner2011VariabilityOT,
  title={Variability of the relationship between electrophysiology and BOLD-fMRI across cortical regions in humans.},
  author={Christopher R. Conner and Timothy M. Ellmore and Thomas A. Pieters and Michael A. DiSano and Nitin Tandon},
  journal={The Journal of neuroscience : the official journal of the Society for Neuroscience},
  year={2011},
  volume={31 36},
  pages={12855-65}
}
The relationship between blood oxygenation level-dependent (BOLD) functional MRI (fMRI) signal and the underlying neural electrical activity in humans is a topic of intense interest to systems neuroscience. This relationship has generally been assumed to be invariant regardless of the brain region and the cognitive task being studied. We critically evaluated these assumptions by comparing the BOLD-fMRI response with local field potential (LFP) measurements during visually cued common noun and… CONTINUE READING

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