open-discussion > Change overlay transparency
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Jul 2, 2018  05:07 AM | nicobia
Change overlay transparency
Hi all,

I am new to MRIcroGL and I think it's a great software. However, I am facing a problem at the moment. I'd like to add 3 different overlays to the 'mni152_2009bet' image and I'd like the first two to have a transparency of 50% (so that It would be possible to see the brain underneath), while I'd like the third and last overlay to have 0% transparency so that it's not possible to see the tissue underneath.
I've tried to do it manually and also with a script, but I've failed. Could you please tell me how to do it?

Thanks,

Nico