Hi David
1. I think the main function of the 3T flag is to align to an Talairach
average of 3T data, so probably you should continue to use it.
2. There really is no hard threshold. For the control points you want to
use voxels that are entirely wm , no partial voluming and no pathology.
3.
External Email - Use Caution
Hello FreeSurfer Experts!
I currently supply inhomogeneity-corrected (via N4 biascorrection) 3T T1w
scans through recon-all pipeline. The correction has solved many
segmentation errors which reduced the time spent on manual editing. I have
several ques