Re: [Freesurfer] Vertex analysis cluster values

2014-06-23 Thread Douglas N Greve
Hi Rachel, are you saying that there does not seem to be an effect in the mean using the same contrast that was used to compute the clusters? How are you doing the test in the mean? Are you sure you have the same design and contrast matrices? doug On 06/06/2014 02:38 PM, Rachel Jonas wrote:

[Freesurfer] Vertex analysis cluster values

2014-06-06 Thread Rachel Jonas
Hi Freesurfer users, I ran a GLM vertex analysis testing an interaction between group and a task measure, and a few clusters popped up that survived correction. I extracted the mean thickness values at the clusters (using cache.th13.abs.y.ocn.dat) in order to plot these interactions in graph form.