Hi Nandita,

you you run mris_euler_number on those surfaces? One or the other is out of date and needs to be regenerated. If the inflated still has defects then you probably didn't rerun things all the way to completion.

cheers, Bruce On Thu, 29 Mar 2007, Nandita Shetty wrote:

Hi,

I have a question regarding the 'save point' and 'go to saved point' feature. I made couple of edits to the white matter (unfortunately for some strange reason, I did not fix all the defects in the inflated brain) and executed the command recon-all -autorecon2-wm -subjid pilot2

The recon was completed with no errors

But, now when I try to save a point on the inflated brain and open the same in tkmedit, I get an error message saying

surfer: reading canonical coordinates from surfer: /space/marvin/1/users/MRI/ACE/pilot2/surf/lh.sphere.reg mrisReadTriangleFile(/space/marvin/1/users/MRI/ACE/pilot2/surf/lh.sphere.reg): surface doesn't match /space/marvin/1/users/MRI/ACE/pilot2/surf/lh.inflated

mrisReadTriangleFile failed.

Is there a workaround for this? Thanks in advance for any suggestions

Regards, Nandita

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