5 search results - page 1 / 1 » Inferring brain dynamics using granger causality on fMRI dat... |
ISBI
2008
IEEE
14 years 5 months ago
2008
IEEE
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 connec...
JMLR
2011
12 years 11 months ago
2011
This review focuses on dynamic causal analysis of functional magnetic resonance (fMRI) data to infer brain connectivity from a time series analysis and dynamical systems perspecti...
ISBI
2008
IEEE
14 years 5 months ago
2008
IEEE
We propose inferring functional connectivity between brain regions by examining the spatial modulation of the blood oxygen level dependent (BOLD) signals within brain regions of i...
JMLR
2011
12 years 11 months ago
2011
A widely agreed upon definition of time series causality inference, established in the seminal 1969 article of Clive Granger (1969), is based on the relative ability of the histor...
ICASSP
2007
IEEE
13 years 10 months ago
2007
IEEE
As dynamic connectivity is shown essential for normal brain function and is disrupted in disease, it is critical to develop models for inferring brain effective connectivity from ...