[Freesurfer] QDEC ROI Analysis

2019-04-24 Thread Kraft, Jessica N
External Email - Use Caution Hello FreeSurfers, I had the same question as below, but did not see a response. Does anyone know if this feasible in QDEC? Best, Jessica - fabrizio

Re: [Freesurfer] Qdec ROI Analysis

2016-01-26 Thread Douglas N Greve
If all you want are the stats from Desikan/Destrieux, then use the provided stats files and load them into SPSS (or whatever). That note has to do with if you have your own ROI from which you want statistics. doug On 01/25/2016 09:47 PM, Larissa McKetton wrote: > Dear Freesurfer community, > >

[Freesurfer] Qdec ROI Analysis

2016-01-25 Thread Larissa McKetton
Dear Freesurfer community, I am working on an ROI analysis using qdec. I have created all aseg and aparc stats files and would like to determine if there are any differences in volume, surface area, and thickness for certain structures between two groups. I was wondering with the analysis, would

[Freesurfer] qdec roi analysis

2011-06-20 Thread fabrizio piras
Dear all, I run a controls vs patients thickness analysis using qdec and got several results. Now, it is not entirely clear to me how to refine my surface-based analysis (still using qdec) into a ROI, the middle orbitofrontal region. Cheers, Fabrizio --- Fabrizio

Re: [Freesurfer] qdec roi analysis

2011-06-20 Thread Nick Schmansky
on the tutorial page: https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/QdecGroupAnalysis at the end there is a section on how to manually draw an ROI (must do so on the inflated surface), which you would then map to each subject after which stats info can be extracted and from there an

Re: [Freesurfer] qdec roi analysis

2011-06-20 Thread fabrizio piras
Hi Nick, Thank you for your response. I carefully read the whole tutorial but still did not find what I was looking for. I don't want to manually draw an ROI but rather use one of the existing labels (i.e. the middle orbitofrontal). Moreover, I don't wanto to extract mean ROI thickness and