Spatiotemporal Independent Component Analysis of Event-Related fMRI Data Using Skewed Probability Density Functions.
James V. StoneJ. PorrillN. R. PorterIain D. WilkinsonPublished in: NeuroImage (2002)
Keyphrases
- independent component analysis
- event related
- probability density function
- higher order statistics
- principal component analysis
- density function
- expectation maximization
- signal processing
- probability distribution
- density estimation
- factor analysis
- blind source separation
- mixture model
- gaussian mixture model
- low dimensional
- em algorithm
- bayesian framework
- moving objects
- statistical methods
- human brain