Re: [Freesurfer] Creating an Freesurfer .annot file from an MNI coordinate region of interest

2021-08-05 Thread Fischl, Bruce
...@nmr.mgh.harvard.edu On Behalf Of Paul Dhami Sent: Thursday, August 5, 2021 5:00 AM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] Creating an Freesurfer .annot file from an MNI coordinate region of interest External Email - Use Caution Dear FS community, My ultimate goal

Re: [Freesurfer] Creating an Freesurfer .annot file from an MNI coordinate region of interest

2021-08-05 Thread Douglas N. Greve
First, try running recon-all on the mni152 template Find the vertex closest to your seed coordinate You can create a circle on the surface with something like this (where vertexno is the vertex number you found above) mri_volsynth --dim nvertices 1 1 1 --pdf delta --delta-crsf vertexno 1 1 1

[Freesurfer] Creating an Freesurfer .annot file from an MNI coordinate region of interest

2021-08-05 Thread Paul Dhami
External Email - Use Caution Dear FS community, My ultimate goal is to do a seed of interest connectivity analysis. Accordingly, I have MNI coordinates for a seed (e.g., left DLPFC). However, for the softwares I am using (CONN toolbox and Brainstorm), I need a .annot file which