hmmm, the sig.mgh looks fine. No outlier values in it. Can you give us a detailed description of how you created the label? This seems like a bug.
cheers Bruce
On Thu, 19 Jun 2014, wangkangcheng_gmail wrote:
I’m sorry. I am a new learner of freesurfer and don’t know whether the numbers are reasonable. The sig.mgh and file of label was in the attachment. Thank you.