Title | ||
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Towards Identification and Characterisation of Selective fMRI Feature Sets Using Independent Component Analysis. |
Abstract | ||
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Pattern-information fMRI uses multivariate techniques for the interpretation of the various patterns that appear in the brain activity. Multi-voxel pattern analysis (MVPA) is a popular technique of pattern-information fMRI which enables the detection of sets of selective voxels that aid in the discrimination between two competing stimuli. Recently researchers have dealt with characterising the aforementioned sets of features by mapping them to primary cognitive processes instead of whole tasks. In this work, we demonstrate how Independent Component Analysis (ICA) provides a promising foundation for both the creation but also the characterisation of diverse sets of selective voxels that can be used later for the prediction of the nature of a given task. |
Year | DOI | Venue |
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2012 | 10.1109/PRNI.2012.15 | PRNI |
Keywords | Field | DocType |
towards identification,multi-voxel pattern analysis,popular technique,brain activity,pattern-information fmri,independent component analysis,diverse set,selective voxels,multivariate technique,primary cognitive,aforementioned set,integrated circuits,pattern analysis,analysis of variance,object recognition,accuracy,feature selection | Voxel,Object detection,Pattern recognition,Feature selection,Multivariate statistics,Computer science,Pattern analysis,Brain activity and meditation,Independent component analysis,Artificial intelligence,Cognition | Conference |
Citations | PageRank | References |
1 | 0.43 | 4 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Loizos Markides | 1 | 1 | 0.77 |
Duncan Fyfe Gillies | 2 | 97 | 17.86 |