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

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

DOI:
10.3791/4262-v

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08:45 min

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October 24, 2012

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

Chapters

  • 00:05Title
  • 01:17Anatomical Data Acquisition and Processing
  • 04:23M/EEG Co-registration with MRI Scan and Data Processing
  • 06:31Statistical Inference Based on a Common Surface-based Coordinate System
  • 07:39Results: Frontal Eye Field Activations
  • 08:16Conclusion

Summary

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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.

Tags

Cortical DynamicsMEG/EEGNeuroimaging TechniquesAuditory AttentionSensor LevelMagnetic FieldsElectric PotentialsEvent-related Field/potential AnalysisDipolar PatternsCurrent SourcesSustained ResponseDistributed Cortical NetworkAnatomical MRI Data

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