Dear Doug,

I got this results while I was running the GLM simulation but I wonder if there is a way to get under QDEC (when I run QDEC from the interface) and I am using the FDR and Monte Carlo simulation. In this case I am not getting any output as in GLM from which I got the csdbase.y.ocn.dat.
While using QDEC I can get the thickness on the graph which is one point in the cluster, not the mean of the cluster.
Is there a way to change the cluster into binary data (I am not sure) and then extract the mean thickness of that cluster or how I can get under QDEC the average thickness of the clusters?


Many thanks,
Antonella
From: Douglas N Greve <greve@nmr.mgh.harvard.edu>
To: Antonella Kis <atorok9@yahoo.com>
Cc: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu>
Sent: Monday, September 26, 2011 10:23 AM
Subject: Re: [Freesurfer] QDEC stats table output

Will this work (this is from running mri_glmfit-sim --help, which has
even more info):

csdbase.y.ocn.dat - this is a summary of the input (y) over each
cluster. It has a column for each cluster. Each row is a subject. The
value is the average of the input (y) in each cluster. This is a
simple text file.


Antonella Kis wrote:
>
>
> Hi,
> After running QDEC, I would like to  output in a table the average
> value for the cortical thickness within each clusters. I know this is
> a dependent variable and I can see the values on the plot but is there
> a way that I can get this values in a table ?
> Thanks,
> Antonella
> 
>

--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
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