Re: [Freesurfer] recon-all transformations: raw nii to T1.mgz

2021-04-14 Thread Douglas N. Greve
If it is just visualization, you should be able to just load them in 
Freeview (assuming that  they share the RAS system)


On 4/6/2021 3:01 PM, Fischl, Bruce wrote:


Hi Noam

You can always use the -rl  switch in mri_convert (rl == 
“reslice like”). So for example


mri_convert -rl rawavg.mgz orig.mgz orig_back_to_raw.mgz

*From:* freesurfer-boun...@nmr.mgh.harvard.edu 
 *On Behalf Of *Peled, Noam

*Sent:* Tuesday, April 6, 2021 2:52 PM
*To:* freesurfer@nmr.mgh.harvard.edu
*Cc:* Perlman, Or 
*Subject:* [Freesurfer] recon-all transformations: raw nii to T1.mgz

Hello,

I was running recon-all on a raw T1 image with the following properties:

dimensions: 126 x 144 x 88

voxel sizes: 1.78, 1.78, 1.78

Orientation: PSL

Besides the raw T1, I have other nii files with the same dimensions 
and orientation that I want to visualize on top of the recon-all 
output T1.mgz.


How can I run the same transformations (and reslicing) that were used 
in recon-all (from my raw nii file to T1.mgz) on the other nii files?


Thanks!

Noam


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Re: [Freesurfer] recon-all transformations: raw nii to T1.mgz

2021-04-06 Thread Fischl, Bruce
Hi Noam

You can always use the -rl  switch in mri_convert (rl == "reslice 
like"). So for example

mri_convert -rl rawavg.mgz orig.mgz orig_back_to_raw.mgz

From: freesurfer-boun...@nmr.mgh.harvard.edu 
 On Behalf Of Peled, Noam
Sent: Tuesday, April 6, 2021 2:52 PM
To: freesurfer@nmr.mgh.harvard.edu
Cc: Perlman, Or 
Subject: [Freesurfer] recon-all transformations: raw nii to T1.mgz

Hello,
I was running recon-all on a raw T1 image with the following properties:
dimensions: 126 x 144 x 88
voxel sizes: 1.78, 1.78, 1.78
Orientation: PSL

Besides the raw T1, I have other nii files with the same dimensions and 
orientation that I want to visualize on top of the recon-all output T1.mgz.
How can I run the same transformations (and reslicing) that were used in 
recon-all (from my raw nii file to T1.mgz) on the other nii files?

Thanks!
Noam
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[Freesurfer] recon-all transformations: raw nii to T1.mgz

2021-04-06 Thread Peled, Noam
Hello,
I was running recon-all on a raw T1 image with the following properties:
dimensions: 126 x 144 x 88
voxel sizes: 1.78, 1.78, 1.78
Orientation: PSL

Besides the raw T1, I have other nii files with the same dimensions and 
orientation that I want to visualize on top of the recon-all output T1.mgz.
How can I run the same transformations (and reslicing) that were used in 
recon-all (from my raw nii file to T1.mgz) on the other nii files?

Thanks!
Noam
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