Re: [Freesurfer] convert .mgh to .label?

2013-09-10 Thread Yang, Daniel
Gotcha, so you mean run mri_concat --conjunct on the original .mgh files first, and then use mri_surfcluster to extract labels from the finalized .mgh. By the way, mri_annotation2label works like a charm! -- Yung-Jui Daniel Yang, PhD Postdoctoral Researcher Yale Child Study Center New Haven, CT

[Freesurfer] convert .mgh to .label?

2013-09-09 Thread Yang, Daniel
Dear all, Is there a way to convert .mgh to .label? My .mgh is a ROI file from qdec-based group analysis and I don't want to draw the ROIs manually. Thanks! Daniel -- Yung-Jui Daniel Yang, PhD Postdoctoral Researcher Yale Child Study Center New Haven, CT (203) 737-5454

Re: [Freesurfer] convert .mgh to .label?

2013-09-09 Thread Garikoitz Lerma-Usabiaga
Hi Daniel, you can use mri_surfcluster. br, Gari On Mon, Sep 9, 2013 at 8:25 PM, Yang, Daniel yung-jui.y...@yale.edu wrote: Dear all, Is there a way to convert .mgh to .label? My .mgh is a ROI file from qdec-based group analysis and I don't want to draw the ROIs manually. Thanks!

Re: [Freesurfer] convert .mgh to .label?

2013-09-09 Thread Douglas N Greve
If you have run the correction for multiple comparisons, there should be an annotation (.annot) file in the QDEC output directory (in the contrast folder). You can convert that into labels using mri_annotation2label. Otherwise use Gari's suggestion. doug On 09/09/2013 03:00 PM, Garikoitz

Re: [Freesurfer] convert .mgh to .label?

2013-09-09 Thread Yang, Daniel
Thanks so much! I used the cluster analysis, I will look for the .annot there. I am also performing a conjunction analysis. One question I have is that can I perform mri_concat on those label files? I wanted to obtain the thickness value from the regions from the conjunction analysis. Thanks!

Re: [Freesurfer] convert .mgh to .label?

2013-09-09 Thread Douglas N Greve
You cannot. You will have to do the conjunction on the cluster sig files, then extract a label from that. On 09/09/2013 06:30 PM, Yang, Daniel wrote: Thanks so much! I used the cluster analysis, I will look for the .annot there. I am also performing a conjunction analysis. One question I