Hi,
That sounds perfectly fine. In general you can use the syntax:
cd /software/conn % change this to your CONN installation folder
conn_roioverlap rois/networks.nii rois/atlas.nii
to evaluate the overlap between the networks atlas (defining the sensorimotor network ROI) and the Harvard Oxford atlas (for anatomically-defined regions). The following is the results of that command (focusing on the SensoriMotor.Superior network and excluding areas with less than 10% overlap):
1405 voxels (20%) covering 38% of PostCG l (Postcentral
Gyrus Left)
1252 voxels (18%) covering 29% of PreCG r (Precentral
Gyrus Right)
1214 voxels (17%) covering 38% of PostCG r
(Postcentral Gyrus Right)
1192 voxels (17%) covering 27% of PreCG l (Precentral
Gyrus Left)
190 voxels (3%) covering 13% of SPL r (Superior
Parietal Lobule Right)
152 voxels (2%) covering 10% of SPL l (Superior
Parietal Lobule Left)
99 voxels (1%) covering 14% of SMA r (Juxtapositional
Lobule Cortex -formerly Supplementary Motor Cortex- Right)
69 voxels (1%) covering 11% of SMA L(Juxtapositional
Lobule Cortex -formerly Supplementary Motor Cortex- Left)
Hope this helps
Alfonso
Originally posted by Tomohiro Ishii:
Hello
We are analyzing functional connectivity using CONN, with the upper sensorimotor network as the seed. We interpret the upper sensorimotor network not as a single point but as a seed covering multiple brain regions. From the CONN network file, we confirmed the coordinates of the upper sensorimotor network are (x,y,z; 0,-31,67). Based on these coordinates, the regions potentially included are as follows:
Precentral gyrus (M1)
Posterior Central Gyrus (S1)
Paracentral Lobule
Supplemental Motor Area (SMA)
We plan to proceed with our discussions assuming these areas are included. If you are aware of any other areas that might be included, we would greatly appreciate your guidance.
We always appreciate your support.
Threaded View
| Title | Author | Date |
|---|---|---|
| Tomohiro Ishii | Jan 22, 2026 | |
| Alfonso Nieto-Castanon | Feb 23, 2026 | |
| Tomohiro Ishii | Feb 23, 2026 | |
