[Freesurfer] .nii file visualization in tkmedit

2013-12-13 Thread Garikoitz Lerma-Usabiaga
Hi list, I am trying to visualize a .nii ROI coming from MEG, which is in Colin27 space. I can visualize it perfectly in mricron and tkmedit with the following command: tkmedit -f path/to/spm8/canonical/single_subj_T1.nii -overlay MEG_ROI.nii -fthresh 0.5 (single_subj_T1.nii is Colin27) but when

Re: [Freesurfer] .nii file visualization in tkmedit

2013-12-13 Thread Douglas N Greve
Try registering path/to/spm8/canonical/single_subj_T1.nii to Colin with bbregister doug On 12/13/2013 11:09 AM, Garikoitz Lerma-Usabiaga wrote: > Hi list, > I am trying to visualize a .nii ROI coming from MEG, which is in > Colin27 space. > > I can visualize it perfectly in mricron and tkmedit

Re: [Freesurfer] .nii file visualization in tkmedit

2013-12-13 Thread Garikoitz Lerma-Usabiaga
Hi Doug, this is what I did. This system worked in other occasions. Could it be the problem how the volume MEG_ROI.nii was created? My colleague had a Matlab matrix of 256x256x256 and he converted it to a .nii file. The registration matrix between single_subj_T1.nii and Colin27 is the following on

Re: [Freesurfer] .nii file visualization in tkmedit

2013-12-13 Thread Garikoitz Lerma-Usabiaga
Hi Doug, this is what I did. This system worked in other occasions. Could it be the problem how the volume MEG_ROI.nii was created? My colleague had a Matlab matrix of 256x256x256 and he converted it to a .nii file. The registration matrix between single_subj_T1.nii and Colin27 is the following on

Re: [Freesurfer] .nii file visualization in tkmedit

2013-12-13 Thread Douglas N Greve
Run tkregister2 --mov MEG_ROI.nii --targ path/to/spm8/canonical/single_subj_T1.nii --regheader --reg reg1.dat mri_matrix_multiply -im reg1.dat -im Mikel_SingleSubject_to_Colin.dat -om final.reg.dat Then use final.reg.dat doug On 12/13/2013 11:56 AM, Garikoitz Lerma-Usabiaga wrote: > Hi Doug,

Re: [Freesurfer] .nii file visualization in tkmedit

2013-12-13 Thread Garikoitz Lerma-Usabiaga
Thanks Doug, now it is working perfectly! On Fri, Dec 13, 2013 at 6:05 PM, Douglas N Greve wrote: > > Run > tkregister2 --mov MEG_ROI.nii --targ path/to/spm8/canonical/single_subj_T1.nii > --regheader --reg reg1.dat > mri_matrix_multiply -im reg1.dat -im Mikel_SingleSubject_to_Colin.dat -om > fi