Sure, Please have a look at
http://brainsuite.org/processing/surfaceextraction/pvc/
I would go through the brainsuite tutorial which
Also for labeling
http://brainsuite.org/quickstart/svreg/
If you go through getting stated sequence in brainsuite, that will give you good overview of the software as well as answer your questions in more detail. Please feel free to reach out if you still have any questions.
For that click on Getting Started on http://brainsuite.org/ and the first 3 subsections would be very useful.
