hello all,
I tried out the manual Mask-creating tool and have to say that it does not solve my problem unfortunately.
I would have to create a mask that contains the whole brain plus the optical nerve slice for slice with the pen and that would take way too long if I had to apply that to every subject. What I need is a possibility to edit the * _brain_mask.nii.gz that I receive out of BET. Anyway thank you a lot for the good first thought on my problem :) Any further ideas maybe? I'm glad for every tip!
Best regards,
Frederik