Dilating ROIs

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1

Hi all,

I am trying to dilate some ROIs defined on cortical surfaces, by including
the neiboring sources/vertices on the boundary. Is there a easy way of
implementing it in MNE?

Thanks a lot.
Best,
Ying
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2

Perhaps "grow_labels" will do the trick?

http://mne-tools.github.io/stable/generated/mne.grow_labels.html#mne.grow_labels

Eric

3

Thank you, Eric! That should solve my problem.
Best,
Ying