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help > network centrality measures within an ROI
Feb 21, 2023 03:02 PM | Alex G
network centrality measures within an ROI
Hi all,
My understanding is that measures of network centrality within CONN (such as IC and GCOR) provide metrics of each voxel's connectivity strength with all other voxels in the brain. I'm wondering whether it's possible to get this same information about a specific ROI (i.e., a ROI-to-voxel analysis)? If so, is there a specific way to do this within CONN, or is the only way to get this information by selecting the "import values" option? If the latter, how does CONN calculate the values that are imported (does it just average the network centrality across all voxels within an ROI)?
Thanks for any help!
Alex
My understanding is that measures of network centrality within CONN (such as IC and GCOR) provide metrics of each voxel's connectivity strength with all other voxels in the brain. I'm wondering whether it's possible to get this same information about a specific ROI (i.e., a ROI-to-voxel analysis)? If so, is there a specific way to do this within CONN, or is the only way to get this information by selecting the "import values" option? If the latter, how does CONN calculate the values that are imported (does it just average the network centrality across all voxels within an ROI)?
Thanks for any help!
Alex
Threaded View
Title | Author | Date |
---|---|---|
Alex G | Feb 21, 2023 | |
Alfonso Nieto-Castanon | Feb 25, 2023 | |
Alex G | Feb 28, 2023 | |