Hi everyone,

 

I am attempting to create and ROI and look at cortical thickness only within this region (ignoring results outside this region in hopes of saving some time going through and re-assiging voxels with poor segmentation).

 

Question:

 

How should I create the ROI (typically I would use MARSBAR, but I don’t think I quite understand the space relationship between MNI-normal and “FS” space, so what would be the easiest way to make compatiable ROIs and apply them to my group data if I am starting with un-processed T1. Images (recon-all everyone, then quality check only the ROI?)

 

Thanks a lot!

 

Anson