Our new preprint on promises and caveats of the extraction of M/EEG activity from ROIs is out (see more details in the reposted thread): www.biorxiv.org/content/10.6... Huge thanks to @studenova.bsky.social, Ruben Eguinoa, Guido Nolte, @sparsity.bsky.social, Arno Villringer, and Vadim Nikulin!
Non-uniform effects of remaining field spread on the estimation of M/EEG activity and connectivity between regions of interest
In M/EEG analyses, it is often convenient to extract time series of activity originating from the regions of interest (ROIs). However, due to the spread of electric and magnetic fields, M/EEG recordin...
biorxiv.org
Alina Studenova@studenova.bsky.social · 8mo agoI use EEG/MEG. When I meet like-minded researchers at conferences, the discussion always circles back to one thing: admitting that results may be confounded by leakage (also known as remaining field spread—RFS). In our new preprint, we quantify RFS in parcellated data using cross-talk function—CTF.🧵
