[Freesurfer] brainstemSsLabels.v10.mgz sub-labels (e.g., brainstem, pons, etc.) not included in mri_convert

2015-12-03 Thread Jonathan Plasencia
Hello Everyone, I've run the Freesurfer 6.0 and created the sub-brainstem structures (e.g., pons, midbrain, etc.). I would like to convert the brainstemSsLabels.v10.mgz results to a .nii file. However, unlike when I use mri_convert for aseg.mgz, I only get an image of the brainstem itself as a sin

[Freesurfer] Understanding the brainstem AtlasMesh file structure format

2015-10-27 Thread Jonathan Plasencia
Hello, Is the AtlasMesh under the following pathway a standard mesh structure? If so, what is it? Better yet, is there a way for those meshes in the AtlasMesh to be converted to a standard stl file or some other standard mesh file format? To be clear, I know the .gz is a compressed file; I'm refe

Re: [Freesurfer] Issue opening .dmg file for installing freesurfer patch/code addition for brainstem. Error is "image not recognized"

2015-10-24 Thread Jonathan Plasencia
That was the issue. Thank you! Best, Jonathan Plasencia Graduate Student NSF Graduate Research Fellow *School of Biological and Health Systems Engineering* *Arizona State University* Email: jplas...@asu.edu Phone: (480)861-7017 On Fri, Oct 23, 2015 at 8:17 AM, wrote: > > My guess is th

[Freesurfer] Issue opening .dmg file for installing freesurfer patch/code addition for brainstem. Error is "image not recognized"

2015-10-22 Thread Jonathan Plasencia
Hello, I'm trying to segment the brainstem into subparts. I found online for freesurfer 5.3 you can use the following link to install the need codes: ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/dev/ which was from the following freesurfer question/solution: http://www.mail-archive.co

Re: [Freesurfer] Issue with converting aseg.mgz file to .nii file

2015-08-03 Thread Jonathan Plasencia
fis...@nmr.mgh.harvard.edu Best, Jon On Mon, Aug 3, 2015 at 1:18 PM, Bruce Fischl wrote: > and you are saying that aseg.nii does *not* match the voxel counts in > aseg.mgz? That is surprising. Can you email me the aseg.mgz? > > > On Mon, 3 Aug 2015, Jonathan Plasencia wrote: > > I've g

Re: [Freesurfer] Issue with converting aseg.mgz file to .nii file

2015-08-03 Thread Jonathan Plasencia
i, Jul 31, 2015 at 2:31 PM, Jonathan Plasencia wrote: > Ok, I will give this a look. Thank you everyone. > Best, > > Jon > > >> cheers >> Bruce >> >> On Fri, 31 Jul 2015, Jonathan Plasencia wrote: >> >> This is what we did from terminal: >&g

Re: [Freesurfer] Issue with converting aseg.mgz file to .nii file

2015-07-31 Thread Jonathan Plasencia
Ok, I will give this a look. Thank you everyone. Best, Jon > cheers > Bruce > > On Fri, 31 Jul 2015, Jonathan Plasencia wrote: > > This is what we did from terminal: >> >> mri_convert aseg.mgz aseg.nii --out_orientation RAS >> mri_convert aseg.mgz a

Re: [Freesurfer] Issue with converting aseg.mgz file to .nii file

2015-07-31 Thread Jonathan Plasencia
, 0, 0)* *j_ras = (0, 0, -1)* *k_ras = (0, 1, 0)* *Setting output orientation to RAS* *Reslicing using trilinear interpolation * *writing to aseg.nii...* *** I ran this command from within the subject's mri folder.* Should we try this without * --out_orientation RAS **?* Best, Jonathan Plas

Re: [Freesurfer] Issue with converting aseg.mgz file to .nii file

2015-07-31 Thread Jonathan Plasencia
We are using the following line: mri_convert aseg.mgz aseg.nii --out_orientation RAS Best, Jonathan Plasencia Graduate Student NSF Graduate Research Fellow *School of Biological and Health Systems Engineering* *Arizona State University* Email: jplas...@asu.edu Phone: (480)861-7017 On Fri

[Freesurfer] Issue with converting aseg.mgz file to .nii file

2015-07-31 Thread Jonathan Plasencia
I've converted the aseg.mgz file to .nii (need data in nii to do some further work on the data). However, the number of voxels for a given structure changes when comparing the stats file (from freesurfer) to the created .nii file. What is happening here? Is there a fix for this? I would expect the