sorry, one more thing. Can you send your mri_glmfit-sim command line?


On 05/14/2018 05:46 PM, Pedro Rosa wrote:
>
>
> Hi, Doug. Many thanks.
> Find the fsgd and the contrast attached, as well as the cluster
> summary and the individual-based cluster data (which I used to
> calculate the groups' means). The cluster I referred to is the second
> one (medialorbitofrontal).
> I investigated differences in cortical area from groups 1 and 2 in
> contrast to groups 3 and 4 (contrast 3 as in
> https://surfer.nmr.mgh.harvard.edu/fswiki/Fsgdf4G1V).
> Best,
> Pedro Rosa.
>
> On Mon, May 14, 2018 at 5:42 PM, Douglas N. Greve
> <dgreve@mgh.harvard.edu <mailto:dgreve@mgh.harvard.edu>> wrote:
>
>     Can you send your fsgd file and contrasts?
>
>
>     On 05/14/2018 01:25 PM, Pedro Rosa wrote:
>     >
>     >
>     > Dear FreeSurfers,
>     > I got results from a cortical area analysis that intrigued me: Upon
>     > the inspection of clusters that survived Monte-Carlo simulation, I
>     > found a cluster with larger area among a first group in contrast
>     to a
>     > second group.
>     > However, when I calculated the cortical areas means from that
>     cluster
>     > (as available in the glmdir), the second group had values slightly
>     > larger than the first group (i.e., showing a difference in the
>     > opposite direction).
>     > How would you explain such findings? Must I have committed a
>     mistake
>     > in the analysis or its interpretation?
>     > Best,
>     > Pedro Rosa - University of São Paulo - Brazil.
>     >
>     >
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