Coherence connectivity topomap for EEG

I was wondering if it was possible to create a simple 2D topomap which visualises coherence between channels. So far, I’ve only found the connectivity circle and 3D plot in sensor-space, but I would like to display coherence on topomaps just like bandpower. I’ve only found one Matlab script for this - Visualize networks in your EEG data – Praneeth Namburi.

Thanks in advance!

Hello @teanijarv and welcome to the forum!

This is a feature that maybe exists in MNE-Connectivity — and if it doesn’t, should probably be added there! @adam2392, could you comment on this if you have a minute?

Hi

I think this functionality is very possible in the current code base. I personally don’t have time to implement it. If you’re interested in contributing a PR that implements this, lmk!