Estimating Dynamics of Information Processing from EEG and MEG Measurements
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Estimating Dynamics of Information Processing from EEG and MEG Measurements Philippe G. Schyns Centre of Cognitive Neuroimaging (CCNi) University of Glasgow
description
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 - PowerPoint PPT Presentation
Transcript of 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
Exnex
AccuracyRT
Gender
P300N170
170ms 300ms 600ms
214 334 430
Time(ms)
[-0.5 0.5]
[2.5 3.5]
298
The first 400 ms: Networks of MEG sources (Smith et al., Cerebral Cortex)
(Schyns et al., Current Biology; Van Rijsbergen & Schyns, PLoS CB )
DiagnosticInformation
The 4D Face-unculus ;-)
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Conclusions
1. Estimate behavioral information2. Estimate brain signal information3. Infer information processing networks4. Infer state transitions within and between networks between stimulus onset and behavior
