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Estimating Dynamics of Information Processing from EEG and MEG Measurements

Estimating Dynamics of Information Processing from EEG and MEG Measurements. Philippe G. Schyns Centre of Cognitive Neuroimaging (CCNi) University of Glasgow. Behavioral and Brain Results. Accuracy. RT. N170. P300. Exnex. Gender. 170ms. 300ms. 600ms. [2.5 3.5]. [-0.5 0.5]. Time

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Estimating Dynamics of Information Processing from EEG and MEG Measurements

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  1. Estimating Dynamics of Information Processing from EEG and MEG Measurements Philippe G. Schyns Centre of Cognitive Neuroimaging (CCNi) University of Glasgow

  2. Behavioral and Brain Results Accuracy RT N170 P300 Exnex Gender 170ms 300ms 600ms

  3. [2.5 3.5] [-0.5 0.5] Time (ms) 430 298 214 334

  4. The first 400 ms:Networks of MEG sources (Smith et al., Cerebral Cortex)

  5. (Schyns et al., Current Biology; Van Rijsbergen & Schyns, PLoS CB )

  6. The 4D Face-unculus ;-) Diagnostic Information

  7. Conclusions Estimate behavioral information Estimate brain signal information Infer information processing networks Infer state transitions within and between networks between stimulus onset and behavior

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