Re: [Freesurfer] A question about mri_convert

2012-02-15 Thread Bruce Fischl
Hi Jie have you tried visualizing them in freeview or tkmedit? The .img/hdr files won't have enough information to specify direction cosines without an associated .mat file. Does that exist? Does BrainSuite know how to read it? Bruce On Wed, 15 Feb 2012, Jie Shi wrote: > Hi, experts. I have

[Freesurfer] A question about mri_convert

2012-02-15 Thread Jie Shi
Hi, experts. I have recently used mri_convert to convert some dicom files into both .nii and .img. But when observing in BrainSuite, I found the image orientation of the .nii and .img was not consistent. Any idea about the problem and how to make them same? Thanks a lot. Jie __

Re: [Freesurfer] A question about mri_convert

2012-02-15 Thread Bruce Fischl
what viewer did you use to decide that they weren't consistent? On Wed, 15 Feb 2012, Jie Shi wrote: > Hi, experts. I have recently used mri_convert to convert some dicom files > into both .nii and .img. But when observing, I found the image orientation > of the .nii and .img was not consistent. A

[Freesurfer] A question about mri_convert

2012-02-15 Thread Jie Shi
Hi, experts. I have recently used mri_convert to convert some dicom files into both .nii and .img. But when observing, I found the image orientation of the .nii and .img was not consistent. Any idea about the problem and how to make them same? Thanks a lot. Jie

Re: [Freesurfer] a question about mri_convert and mri_vol2vol

2009-08-26 Thread Douglas N Greve
I've just created a new wiki to describe how to do this: https://surfer.nmr.mgh.harvard.edu/fswiki/FsAnat-to-NativeAnat Guang Zeng wrote: > Hi, there, > > I used FreeSurfer pipeline to study a subject, I convert my .nii file to .mgz > file, and then > send it to FreeSurfer pipeline.Everything w

[Freesurfer] a question about mri_convert and mri_vol2vol

2009-08-26 Thread Guang Zeng
Hi, there, I used FreeSurfer pipeline to study a subject, I convert my .nii file to .mgz file, and then send it to FreeSurfer pipeline.Everything works well. Now I want to convert the wmparc.mgz back to the space that the original volume was. I tried two command mri_covert wmparc.mgz -rl orig

[Freesurfer] a question about mri_convert

2009-08-21 Thread Guang Zeng
Hi, there, I got a question about mri_convert. I have a brainmask.nii file, (max intensity value is 64, and minimum intensity is 0), it shows good intensity contrast. Now I want to use mri_convert to convert it to mgz file, my command line is mri_convert A.nii --conform A.mgz Now, I open A.m