Hi, there,

Recently, I sent sseveral emails to you to ask same kind of question about building our own template and atlas.
Thanks a lot for your quick reply, they helps me a lot.

Currently, I still have a question about building our own atlas using mris_ca_train, sorry to bother you again.

We have a surface labeling atlas in our lab, we'd like to use this atlas instead of using FS's  desikan_killiany.2007-06-20gcs.
It is kind of difficult for us to load every subject in our training set to tksurfer, and manually label each ROI based on our ATLAS.

What we try to do is:
1. Send each subject in the training set to our toolbox which will use our atlas to do surface labeling. For each subject it will output a file just like
wmparc.mgz in FS, but it is NIfTI file.

2. Send each subject to FS pipeline to get the ?h.sphere.reg, ?h.sulc files.

3. Find a method to get my ?h. mylabels. annot files, and use mris_ca_train to build a new atlas.

First of all, do you think what I try to do is reasonable?

If yes,  I know I need to get the FS .label files for each ROI, then I can call mris_label2annot to get ?h. mylabels. annot files.

But how can I get the FS .label files for each ROI from our toolbox output ROI labeled NIfTI file?

These qurstions trouble me for a long time, your help are really appreciate.

Thanks a lot!
Guang

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