Re: [Freesurfer] make_average_subject without aparc and talairach.xfm

2013-09-18 Thread Caspar M. Schwiedrzik
Hi Doug, just a quick follow-up on my previous questions regarding custom average surfaces. I guess I am a bit confused regarding the relationship of custom templates and custom average surfaces. I made a custom template and a custom average surface. However, I don't understand how they are related

Re: [Freesurfer] make_average_subject without aparc and talairach.xfm

2013-08-19 Thread Douglas Greve
You can just copy in the T1.mgz from fsaverage (won't matter that it is human), or you can try running make_average_volume to make a NHP volume. Not sure that will work, but make sure to use --no-aseg doug On 8/19/13 8:43 PM, Caspar M. Schwiedrzik wrote: Hi Doug, I ran make_average_surfac

Re: [Freesurfer] make_average_subject without aparc and talairach.xfm

2013-08-19 Thread Caspar M. Schwiedrzik
Hi Doug, I ran make_average_surface.no-aparc and identity matrices on my data, and I seems to have completed the averaging without an error. However, when I try to view the result with tksurfer, I get an error because there is no average T1 for the average subject. How would you recommend I go abou

Re: [Freesurfer] make_average_subject without aparc and talairach.xfm

2013-08-19 Thread Douglas N Greve
I would probably just try to do it by hand. Copy a file with the identity matrix into the right folder, then run tkregister2 --fstal --s subject It will bring the human atlas up. I would then play with it a little bit to get it to look ok. For surface-based applications, it will have no effec

Re: [Freesurfer] make_average_subject without aparc and talairach.xfm

2013-08-19 Thread Caspar M. Schwiedrzik
Hi Doug, that's great, thank you very much. >From the previous posts I assume that this does not solve the issue with the missing Talairach.xfm. Do you have a recommendation for that? Thanks, Caspar 2013/8/19 Douglas N Greve > > I've put that script here > > > ftp://surfer.nmr.mgh.harvard.edu/t

Re: [Freesurfer] make_average_subject without aparc and talairach.xfm

2013-08-19 Thread Douglas N Greve
I've put that script here ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/make_average_surface.no-aparc On 08/19/2013 02:53 PM, Caspar M. Schwiedrzik wrote: > Hi Freesurfer experts, > I am trying to make an average surface from several monkey surfaces, > and I ran into a problem

[Freesurfer] make_average_subject without aparc and talairach.xfm

2013-08-19 Thread Caspar M. Schwiedrzik
Hi Freesurfer experts, I am trying to make an average surface from several monkey surfaces, and I ran into a problem with make_average_subject. Specifically, I do not have an aparc file nor a talairach.xfm. It seems that these problems have come up on the list before ( http://www.mail-archive.com/f