Dear Mark,
Thank you very much for your nice comment. I exactly meant registering by
applying mask on cost function.
I have some other problems in this regard. i'd be grateful if someone can help
me:
1. I started to create a mask. I opened my original image using FSL view, I
used the create mask option. However, creating by pen is very difficult. I
mean I want to have a cube in the center of my volume (3-D image) as a
mask, for example, 100*100*100. I couldn't create it by pen. Is there any
other method to create it.
2. Is it possible for me to create an artifitial Nifti image or another format that
is readable by fsl using a text file editor?
3. Is there any command in FSL for comparing the result of two registration
methods from the similarity point of view (e.g. information based similarity
metric)?
thanks in advanve
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