[Freesurfer] Outline files convert

2009-03-19 Thread Flavio Seixas
Hi All, I've got from IBSR (Internet Brain Segmentation Repository) MR images and their subcortical structures segmented manually. The segmented images are saved in Outline (.OTL) format. How could I convert from .OTL to .IMG or .NII (Analyze) format using mri_convert? Are there any examples? I

Re: [Freesurfer] merging rh and lh surfaces

2009-03-19 Thread Anthony Dick
Hi Seok- Is there a compelling reason to combine the two hemispheres? Are you trying to identify similar vertices in both hemispheres? Anthony p...@netfilter.com.br wrote: I think Bruce or Douglas can explain better. However, the reason for both hemispheres being separated is that you need

RE: [Freesurfer] merging rh and lh surfaces

2009-03-19 Thread Bruce Fischl
can you tell us why you want such a thing? I have generated them before, but mostly for special-purpose applications. It's not something we routinely do On Fri, 20 Mar 2009 p...@netfilter.com.br wrote: I think Bruce or Douglas can explain better. However, the reason for both hemispheres being

Re: [Freesurfer] clusterwise multiple comparison correction

2009-03-19 Thread Pratap Kunwar
Libby, Use mri_glmfit-sim instead of mri_glmfit. https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis If you use just mri_glmfit then you have to use mris_surfcluster to get CWP information from .csd file. pratap > hello, > > i am working through the group analysis and multiple co

RE: [Freesurfer] merging rh and lh surfaces

2009-03-19 Thread ppj
I think Bruce or Douglas can explain better. However, the reason for both hemispheres being separated is that you need to mantain an S2 topological space. Sent from my Nokia phone @E71 -Original Message- From: s...@nmr.mgh.harvard.edu Sent: 19/03/2009 19:07:48 Subject: [Freesurfer] m

[Freesurfer] clusterwise multiple comparison correction

2009-03-19 Thread Elizabeth O'Hare
hello, i am working through the group analysis and multiple comparisons corrections tutorial using my own data. according to the tutorial, after running this command: mri_glmfit --y lh.thickness.10.mgz --glmdir LH_MRT_agecovar.glmdir -- fsgd matrixT_FSGD --surf fsaverage lh --fwhm 10 --C

[Freesurfer] merging rh and lh surfaces

2009-03-19 Thread slew
Hi, I would like to have a single surf file that composed of both right and left pial surf. Is there a way to do it in freesurfer? Best. seok -- Seok Lew, Ph.D. Athinoula A. Martinos Center for Biomedical Imaging Massachusetts General Hospital Building 149, 13th Street, Mailcode 149-2301 Charl