Hi Tobias
yes, mris_calc should do it. If you give the output extension .mgz it will save in that format instead of curv I believe (and will work fine as an overlay)
cheers Bruce
On Thu, 21 Jul 2016, Granberg, Erik Tobias wrote:
Hi, Is there a way to subtract one surface overlay from another (for example in fsaverage) and still having the output being an .mgh overlay file? I saw that mis_calc does a similar procedure but automatically outputs the result as out.mgz.
Thank you for the help!
Kind regards, Tobias _________________________________________ Tobias Granberg, MD, PhD
Post-doctoral research fellow A.A. Martinos Center for Biomedical Imaging Massachusetts General Hospital | Harvard Medical School
Resident in Radiology Karolinska Institutet | Department of Clinical Science, Intervention and Technology Karolinska University Hospital | Department of Radiology