Sounds like something when wrong. Can you tar up the qdec output directory and drop it to me at the file drop below?
doug Joana Braga Pereira wrote: > > > Dear Freesurfer experts, > > I've just finished running a qdec analysis of a comparison of cortical > thickness between controls and patients with 2 covariates and found a > strange result. > > When i set the threshold at FDR some clusters appear in red which are > the corrected results from my analysis. > However the rest of the cortex acquires a grey homogeneous colour that > seems strange. > > When i check the thresholds in qdec i found that they were set from > 100 to -100... > > Any ideas why this happened? > > Afterwards i did the mri_glmfit simulations with these results from > qdec and saw that the summary cluster table indicated a single > bilateral cluster of more than 70 000 mm size, as if the program > considered the homogenous grey colour as a significant result between > groups. > > Any help would be greatly appreciated. > > Best, Joana > > ------------------------------------------------------------------------ > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: www.nmr.mgh.harvard.edu/facility/filedrop/index.html _______________________________________________ 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.
