4 Mar
2019
4 Mar
'19
10:11 a.m.
External Email - Use Caution
Hi Freesurfers,
I want to do group analysis on four groups and use the volume values in aseg,stats. 1- Is it correct that each subcortical segmentation is based on a "volumetric segmentation atlas" created by Freesurfer? 2- Are the volume values expressed in the space of this atlas? 3- Can I compare these absolute values between 4 groups ? 4- Should I apply correction to the volume measures by eTIV (also called ICV)?
Thanks you in advance!
Best regards, Hengameh