EEG-microstate dependent emergence of perceptual awareness

@inproceedings{Britz2014EEGmicrostateDE,
  title={EEG-microstate dependent emergence of perceptual awareness},
  author={Juliane Britz and Laura D{\'i}az Hern{\`a}ndez and Tony Ro and Christoph M. Michel},
  booktitle={Front. Behav. Neurosci.},
  year={2014}
}
We investigated whether the differences in perceptual awareness for stimuli at the threshold of awareness can arise from different global brain states before stimulus onset indexed by the EEG microstate. We used a metacontrast backward masking paradigm in which subjects had to discriminate between two weak stimuli and obtained measures of accuracy and awareness while their EEG was recorded from 256 channels. Comparing targets that were correctly identified with and without awareness allowed us… CONTINUE READING
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