ICA can be used in brain activation studies to reduce the number of dimension and filter out independent and interesting activations. This demonstration shows two studies. One provided by Hvidovre Universitets Hospital, Denmark, that consists of fMRI scannings of humans. Another provided by the EU sponsored MAPAWAMO project from fMRI scannings of monkeys. In the demo comparison between icaMS, icaML, icaMF, icaMF (positive sources) and PCA can be made. More detailes can found in [2].

Packet : 103244861ica_demo_fmri.zip filelist
ICA_demo_fMRI/
ICA_demo_fMRI/dataHVIDOVRE.mat
ICA_demo_fMRI/dataMAPAWAMO.mat
ICA_demo_fMRI/demo.m
ICA_demo_fMRI/icaMF/
ICA_demo_fMRI/icaMF/ica_adatap.m
ICA_demo_fMRI/icaML/
ICA_demo_fMRI/icaML/icaML.m
ICA_demo_fMRI/icaMS/
ICA_demo_fMRI/icaMS/icaMS.m
ICA_demo_fMRI/infofigure.m
ICA_demo_fMRI/infoHVIDOVRE.txt
ICA_demo_fMRI/infoMAPAWAMO.txt
ICA_demo_fMRI/run_ica.m
ICA_demo_fMRI/script_demo_HVIDOVRE.m
ICA_demo_fMRI/script_demo_MAPAWAMO.m

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