[Freesurfer] Talairach help!!

2005-05-23 Thread Fornito, Alexander
Hi all, Sorry to labour this point, but I'm stuck with the MNI tools and am having trouble progressing through my freesurfer analyses. I can't create the talairach.xfm and was hoping for some help. If I run mri_convert in the command line, I get the following: mri_convert -it spm 190/mri/orig/001

Re: [Freesurfer] wm fill won't work with partial brain

2005-05-23 Thread Bruce Fischl
Hi Akram, if you don't have good enough CNR throughout the cortex you won't be able to generate a cortical model. Bruce On Mon, 23 May 2005, Bakkour, Akram wrote: Hello, I have a high resolution image covering the back third of the brain obtained from surface coils and wm fill fails, it te

Re: [Freesurfer] wm fill won't work with partial brain

2005-05-23 Thread Xiao Han
Hi Akram, One possible way is to manually set the Seed points for corpus callosum etc using the -C, -P, -lh, and -rh options of mri_fill. Note that these coordinates must be in the Talairach space. -Xiao On Mon, 23 May 2005, Bakkour, Akram wrote: Hello, I have a high resolution image cover

[Freesurfer] wm fill won't work with partial brain

2005-05-23 Thread Bakkour, Akram
Hello, I have a high resolution image covering the back third of the brain obtained from surface coils and wm fill fails, it tells me that it doesn't find the corpus callosum. This makes sense because it is not a full brain. But I was wondering if there was a way around this and have the program