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ISBI
2008
IEEE

Inferring brain dynamics using granger causality on fMRI data

10 years 2 months ago
Inferring brain dynamics using granger causality on fMRI data
Here we present a scalable method to compute the structure of causal links over large scale dynamical systems that achieves high efficiency in discovering actual functional connections. The method is based on the Granger causality analysis of multivariate linear models, solved by means of a sparse regression approach, and can deal with autoregressive models of more than 10,000 variables.
Guillermo A. Cecchi, Rahul Garg, A. Ravishankar Ra
Added 20 Nov 2009
Updated 20 Nov 2009
Type Conference
Year 2008
Where ISBI
Authors Guillermo A. Cecchi, Rahul Garg, A. Ravishankar Rao
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