Functional principal component analysis
β
Roberto Viviani; Georg GrΓΆn; Manfred Spitzer
π
Article
π
2004
π
John Wiley and Sons
π
English
β 903 KB
## Abstract We describe a principal component analysis (PCA) method for functional magnetic resonance imaging (fMRI) data based on functional data analysis, an advanced nonparametric approach. The data delivered by the fMRI scans are viewed as continuous functions of time sampled at the interscan i