Re: [Freesurfer] Urgent help with preprocessing pipeline

2018-09-19 Thread Greve, Douglas N.,Ph.D.
It is hard to say. While a p-value changing from .02 to .2 seems like a lot, it does not really take much change in the values. I would look at the CVs for the individual subjects both in cross and long and see which ones are causing the change. My experience is that long is much better than cr

[Freesurfer] Urgent help with preprocessing pipeline

2018-09-19 Thread Martin Juneja
External Email - Use Caution Hi, I am using freesurfer-Linux-centos6_x86_64-stable-pub-v6.0.0-2beb96c version of FreeSurfer. I used cross-sectional pipeline to identify ROIs (from Desikan atlas) with significant difference in cortical volume (CV) between controls and *patients (s