Dear REST-GCA experts,
I really appreciated your work about REST toolkit.
I have been performing granger causality analysis with resting-state fMRI data in healthy controls and patients using REST-GCA toolkit. I performed both voxel-GCA and ROI-wise GCA.
I am wondering how to conduct statistical analyses, e.g. within-group analysis and between-group comparison with the results acquired using REST-GCA toolkit?
I think that we can not use one-sample t-test or two-sample t-test with the results.
Do you have any description like ppt file to do statistics?
I saw your files, Usage_of_REST-GCA_0.ppt and GCA_readme_New_Version_0.doc, but it didn't describe how to do statistical analysis.
Your reply would be greatly appreciated.
Thank you very much in advance for your help.