Hi Usman,
I'm an not very familiar with mri_vol2vol , maybe Doug knows the
difference between --reg and --reg-final. I would also expect it to give
the same result in your case (as you don't apply any manual --rot or
--trans).
Anyway, happy you got it working.
Best, Martin
On Wed, 2012-07-11 at
Hi Martin,
Thanks for the suggestion. I resolved the issue by using the --regheader
flag in tkmregister, and --reg as the default output by mri_vol2vol (even
though I did supply a reg-final flag). It seems like I mixed up the
difference between reg-final and the default registration matrix. would y
Hi Usman ,
Try validating each step by applying each transform. I usually use mri_convert
-at
For it.
Best MartinUsman Khan wrote:Hi Martin,
Thanks for the quick reply. I tried the following commands, but it looks like
the volumes are still out of line. Is there something I am missing?
to
Hi Usman
you may have to repost this question in a few days when Doug is back.
cheers
Bruce
On
Tue, 10 Jul 2012, Usman Khan wrote:
Hi Martin, Thanks for the quick reply. I tried the following commands, but
it looks like the volumes are still out of line. Is there something I am
missing?
to
Hi Martin,
Thanks for the quick reply. I tried the following commands, but it looks
like the volumes are still out of line. Is there something I am missing?
to get from hc_subfield --> nu.mgz --> t1_cbv
#register and create transforms
1) mri_vol2vol --mov hc_subfield.mgz --targ nu.mgz --reg-final
Hi Usman,
you need to convert the reg to lta (using tkregister2) and then you can
use mri_concatenate_lta .
Cheers, Martin
On Tue, 2012-07-10 at 17:36 -0400, Usman Khan wrote:
> Hi FreeSurfer,
> I have two images. One MPRAGE (1x1x1mm) and a T1-weighted
> (0.682x0.682x3mm) image used for CBV ma
Hi FreeSurfer,
I have two images. One MPRAGE (1x1x1mm) and a T1-weighted (0.682x0.682x3mm)
image used for CBV mapping. We have run FS, with hippocampal subfields on
the MPRAGE and would now like to transform the posterior probability maps
to the T1-weighted CBV space.
I have been using
1) mri_vol2