Hi! 

I'm new using VBM and lately I have been a little confused about few things that I hope you could help me with:

1. Using VBM is it needed to align all the individual MR images to a selected brain area? (E.g to the Anterior Cingular). In case of yes, is this brain region arbitrary or is there any specific one?

2. Is the volume.txt file as output normalized in relation to the brain size?

Thanks in advance!

Best regards; Cristiel. 

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