Thank you very much for the idea Nick, this explained everything. In qdec red means X>Y
we didn't notice the thickness data on that plot at first :( Have a wonderful week ! Sincerely, Alex. --- En date de : Dim 27.2.11, Nick Schmansky <ni...@nmr.mgh.harvard.edu> a écrit : De: Nick Schmansky <ni...@nmr.mgh.harvard.edu> Objet: Re: [Freesurfer] Qdec - ROI - different thickness results À: "Alex Hanganu" <hanganu.alexan...@yahoo.de> Cc: "FS Mailing List" <Freesurfer@nmr.mgh.harvard.edu> Date: Dimanche 27 février 2011, 0h28 the easiest way to determine X from Y and blue from red (ie, which group is getting thicker or thinner) is to Ctrl-right click on a vertex within the region of interest on the cortex result display. a plot will appear showing the raw thickness values for your groups, and which-is-which should obvious. n. On Fri, 2011-02-25 at 15:33 +0000, Alex Hanganu wrote: > Dear Freesurfer Experts, > > In qdec for question: > "Does the average thickness differ between X and Y" > we received blue colored regions, meaning that thickness for group Y > is lower then X ? > > We created ROIs for each region, and extracted cortical thickness for > each ROI for each subject using mris_anatomical_stats. > > in results: for each ROI, mean cortical thickness of Y group are > higher then X. > > is it a mistake, or the question was misunderstood ? > > Sincerely, > Alex. > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
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