dual_regression is a powerful script for extracting time series data for each ICA maps in RSN analysis. Can we use dual_regression for task-based fMRI studies? Another thing can we use a special cortical mask instead of ICA maps files. Any ideas
Osama Hourani
Dear Carlos,
One of my problems when using ICA is how to deal with maps? You know the ICA maps may distributed on all brain spheres, but my goal from using ICA is identifying small specific ROIs. they are some thing between voxels and anatomical regions. Is that feasible by ICA?
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Mihaela Onu
Yes, it's feasible. You may find these questions/answers usable:
https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=ind1505&L=fsl&D=0&1=fsl&9=A&I=-3&J=on&d=No+Match%3BMatch%3BMatches&z=4&P=196832
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