Hello Freesurfers,

 

I have created labeling files from a subject using the area file (previously named base).  The label file corresponds to the freesurfer generated cortical label, ctx-rh-bankssts, which I have attached in this email. The labeling files should be the same, however, there are some discrepancies in the files:

1).  There is a slight offset in the vertices.

2). A reduced number of vertices in the .label file created from the area file.

3). The vertex numbers are numbered -1.

 

Our goal is to overlay a custom atlas onto a cortical surface generated from amira in freesurfer. Can you please tell how to transform the labeling files so that I can successfully overlay them?

 

I have attached all three files for you. rh.rh_label_2001.label is the labeling file created from the base file, rh.ctx-rh-bankssts.label is the label from freesurfer and the rh.base file I have sent to Bruce the file is too large. When I overlay the rh.rh_label_2001.label and other labels generated from the base file, only parts of the temporal lobe are overlayed.

 

Thank you in advance,

 

Tina Jeon

UT Southwestern Medical Center ‘14