I see, makes sense! I had a second question, which I repeat below. When reporting significant clusters, should one refer to the cluster by 1) its annotation label, e.g. "sig differences were found in the precentral gyrus", 2) its max vertex as displayed after using the "Find clusters and go to max" button, e.g. "significant differences were found in a cluster whose maximum vertex was at (10,20,30)" , or 3) by its center of gravity coordinates as displayed (I think!) immediately after running the MonteCarlo correction, e.g. "significant differences were found in a cluster whose CoG was at (11,21,31)"?
On 31 March 2014 17:43, Douglas N Greve greve@nmr.mgh.harvard.edu wrote:
This is just the way that the interface was programmed. It was fairly easy to add a button to run the correction, more difficult to pull that information back into the interface in a reasonable way. I agree that it makes using the interface less intuitive: once you get a button to press, you come to expect that everything else will be done for you. Unfortunately, we don't have the resources to be able to do that. You'll have to look at the text file generated by QDEC doug
On 03/31/2014 09:05 AM, Francesco Puccettone wrote:
Hello,
I see that after having qdec apply MonteCarlo correction to a certain contrast, the CWP cluster-wise probability is displayed. Those values, however, are not displayed when the "Find clusters and go to max" button is used, either before or after correction. WHy is that, when it seems that the CWP statistic makes sense for all 3 "stages" (max-vertex pre-correction, mean-cluster post-correction, max-vertex post-correction)?
Thank you!
--Francesco
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