Higher-order contrast functions improve
β
Vincent J. Schmithorst
π
Article
π
2009
π
John Wiley and Sons
π
English
β 357 KB
## Abstract ## Purpose To evaluate the performance of different contrast functions used in Independent Component Analysis (ICA) of functional magnetic resonance imaging (fMRI) data at low signalβtoβnoise ratio (SNR), present in fMRI paradigms such as restingβstate acquisitions. ## Materials and M