Hi Rob,

does the white surface look ok? How about the contents of the lh.PHC_1.label file? If both seem ok, then feel free to upload the subject and we'll figure it out Bruce

On Mon, 27 May 2013, Rob Tennyson wrote:

Hi All,

I'm running "mris_anatomical_stats" with a few manually defined labels. For a few of my subjects, I am getting the error: "Segmentation fault" on one of the labels. However, the other manually defined labels process without any errors on these same subjects.

For example, I am running "mri_anatomical_stats" on subject 33_bay6 with a manually defined ERC label, a manually defined PHC label, and a manually defined medial frontal gyrus label. The only label that runs an error for this subject is the PHC label. This PHC label runs without any errors on the rest of my subjects.

Here is what is displayed when running a label that fails:

"> mris_anatomical_stats -f PHC.stats.04.txt -l lh.PHC_1.label -b 33_bay6 lh limiting computations to label lh.PHC_1.label. reading volume /Volumes/BigRaid/Rob/subjects/33_bay6/mri/wm.mgz... reading input surface /Volumes/BigRaid/Rob/subjects/33_bay6/surf/lh.white... reading input pial surface /Volumes/BigRaid/Rob/subjects/33_bay6/surf/lh.pial... reading input white surface /Volumes/BigRaid/Rob/subjects/33_bay6/surf/lh.white... Segmentation fault"

Does anyone know what may be causing the Segmentation fault and what steps I should take to fix it?

Thank you for your help! Rob