: http://www.eurekalert.org/pub_releases/2015-07/dumc-neb070615.php

Under some conditions, the authors observed that the rat Brainet could perform at the same level or better than one rat on its own.

I think I heard about a similar study a few years back that concluded that multiple brains performing the same task would work better than one because the mistakes of a single brain or EEG machine would average out.

Interesting.