help > Question about ROI order in the spatial components of dynamic ICA
Showing 1-1 of 1 posts
Display:
Results per page:
Mar 14, 2025  04:03 AM | Ning Zheng
Question about ROI order in the spatial components of dynamic ICA

Dear Dr. Alfonso and CONN users,


I'm analyzing resting state fMRI data with dynamic ICA. After DYN ICA 1st-level analysis, the spatial components are shown in the summary tab of results (2nd-level).


When I went through the ROIs in the spatial components matrices, I found that the order of ROI was different from the original order in the SETUP page. For example, according to the SETUP page, FP r (Frontal Pole Right) should be the first atlas ROI. However, it is not the case in the DYN-ICA spatial components in the summary tab. 


I tried the atlas ROI that comes with CONN and a self-defined ROI which contains 100 regions, and got the same issue. How can I reorder the ROI of the spatial components? Any suggestions or helps would be truly appreciated.


Best Regards,


Ning