Thank you. I did have the tkmedit and tksurfer windows open at the same time and the surfaces do not seem to be pulling in any non-white matter/dura. When I use the save point/open point and view the wm in tkmedit, I do not see any glaring wm inconsistencies.

The brains I am using have been processed in AFNI - is it better to use original, ac-pic aligned, or talairach dicom files during mri_convert. Could this be causing me problems?

I really appreciate all of the help. Apologies for my inexperience.

Jesse

On Fri, Dec 4, 2009 at 1:46 PM, Allison Stevens <astevens@nmr.mgh.harvard.edu> wrote:

It's a little bumpier than usual but ultimately you would have to look at the surfaces in tkmedit to determine whether these are errors. Allison

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On Fri, 4 Dec 2009, Jesse Bledsoe wrote:

Hi experts,

Should I be concerned about the number of white matter errors in the
attached tif? Is it normal or unusual to have this many white matter errors
after reconstruction? It seems like discussions on editing white matter
suggest there are usually only a handful, if any errors to the wm.mgz.

Thanks so much,

Jesse

--
Jesse Bledsoe, M.A.
Clinical Psychology
Assistant Director, Center for Neurodevelopmental Study
Department of Psychiatry
Michigan State University
321 W. Fee Hall
East Lansing, MI 48824
______________________________________

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