I would decide after cleaning with MR ICA+FIX if you actually have to exclude the scans and run with them all.
Matt. From: <hcp-users-boun...@humanconnectome.org<mailto:hcp-users-boun...@humanconnectome.org>> on behalf of Yizhou Ma <maxxx...@umn.edu<mailto:maxxx...@umn.edu>> Date: Monday, April 22, 2019 at 3:47 PM To: "hcp-users@humanconnectome.org<mailto:hcp-users@humanconnectome.org>" <hcp-users@humanconnectome.org<mailto:hcp-users@humanconnectome.org>> Subject: [HCP-Users] Multi-run ICA-FIX with excessive movement Dear HCP experts, I am writing for a question with multi-run ICA-FIX for my dataset. I have 4 resting state scans (TR=0.8, length=6.5min each) and 3 task scans (TR=0.8, length=6min each) that I intend to run multi-run ICA-FIX on. We used Euclidean norm values to threshold volumes with excessive movement and decided that scans with more than 20% volumes with excessive movement are not usable. I wonder with multi-run ICA-FIX, if it would be problematic to include these scans. In other words, I am trying to decide if I should 1) run multi-run ICA-FIX on scans with less motion, therefore each subject may have different number of scans that are included in multi-run ICA-FIX; or 2) run multi-run ICA-FIX on all scans, and throw out scans with excessive motion afterward. Thank you very much, Cherry _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org<mailto:HCP-Users@humanconnectome.org> http://lists.humanconnectome.org/mailman/listinfo/hcp-users ________________________________ The materials in this message are private and may contain Protected Healthcare Information or other information of a sensitive nature. If you are not the intended recipient, be advised that any unauthorized use, disclosure, copying or the taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this email in error, please immediately notify the sender via telephone or return mail. _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users
