Dear Dana,
Thanks for your reply but this is not actually what I am looking for. For some specific reason I need the EPI mean to be aligned with the imported T1 images not the T1 image. I do know that usually people coreg T1 image to Mean EPI and then compute the flow field from the imported segmented image (e.g. rc1) and then apply the computed flow field to both native c1T1 and mean EPI. In my case, I implemented a very sensitive supervised approach using DARTEL for longitudinal analysis and now I need to apply multiple of flow fields to corresponding EPI in order to do multimodal analysis.
In short, all I need to do is to get EPI mean of fMRI and imported T1, aligned ! I guess, one can not coreg EPI mean and rc1 or c1 (do you think if coreg algorithm would be able to properly coregister mean EPI to c1?) but instead coreg EPI mean and rT1 (Again I emphesis that I do not want to coreg EPI mean and T1).
Any help would be highly appreciated!
Best
Best
Kambiz
--- On Wed, 4/7/10, Dana Perantie <[log in to unmask]> wrote:
From: Dana Perantie <[log in to unmask]>
Subject: Re: importing Structural T1 images into DARTEL
To: [log in to unmask]
Date: Wednesday, April 7, 2010, 2:01 PM
P.S. You can use “Create Warped” to apply the flow field to the T1. The function Create Warped recognizes whether the image is already procrustes aligned, so it may apply to r* or native images. Otherwise, the flow field applies to the native space images.
From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On Behalf Of Dana Perantie
Sent: Wednesday, April 07, 2010 1:50 PM
To: [log in to unmask]
Subject: Re: [SPM] importing Structural T1 images into DARTEL
Hi Kambiz,
If you have already calculated the DARTEL flow, you can apply it to the T1 image in native space – you can apply it to the image where the segment came from.
Or were you asking if you can run DARTEL on a whole brain image? I don’t know about that…
-Dana
From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] On Behalf Of kambiz rakhshan
Sent: Wednesday, April 07, 2010 11:25 AM
To: [log in to unmask]
Subject: [SPM] importing Structural T1 images into DARTEL
Dear Dartel Experts,
For some specific reason, I do need to import a T1 image, not the segmented one c1T1, into DARTEL space. Is there any easy way of doing this?
many thanks!
kambiz
