Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Adrian K.C. Lee; Eric Larson; Ross K. Maddox

doi:10.3791/4262

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Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

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Neurosciences

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Journal JoVE Neurosciences

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

14,500 Views

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08:45 min

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October 24, 2012

DOI:

10.3791/4262-v

DOI:

10.3791/4262-v

•

08:45 min

October 24, 2012

•

4 Views

Adrian K.C. Lee¹, Eric Larson¹, Ross K. Maddox¹

¹Department of Speech & Hearing Sciences, Institute for Learning and Brain Sciences,University of Washington

Summary

We use magneto- and electroencephalography (MEG/EEG), combined with anatomical information captured by magnetic resonance imaging (MRI), to map the dynamics of the cortical network associated with auditory attention.

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Cortical Dynamics MEG/EEG Neuroimaging Techniques Auditory Attention Sensor Level Magnetic Fields Electric Potentials Event-related Field/potential Analysis Dipolar Patterns Current Sources Sustained Response Distributed Cortical Network Anatomical MRI Data

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Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

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