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Neuroscience

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JoVE Journal Neuroscience
Using Informational Connectivity to Measure the Synchronous Emergence of fMRI Multi-voxel Information Across Time
 

Using Informational Connectivity to Measure the Synchronous Emergence of fMRI Multi-voxel Information Across Time

Article DOI: 10.3791/51226-v • 07:12 min • July 1st, 2014
July 1st, 2014 •
1, 1
1Department of Psychology, University of Pennsylvania

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Resumo
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Informational connectivity measures the correspondence between time courses of multi-voxel information across different brain regions. Multi-voxel pattern discriminability time series are extracted from regions and compared, revealing networks that are not identified in a typical functional connectivity approach.

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Informational Connectivity FMRI Multi-voxel Information Synchronous Emergence Functional Magnetic Resonance Imaging MVP Analysis Univariate Activation Functional Connectivity Brain Regions Interconnected Networks Correlated Responses MVP Signatures Seed-connected Areas Regions-of-interest Networks Of Regions MVPA Searchlight Maps Tasks Patient Groups
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