Highly likely. Some years ago I listened to a lecture by a woman who was researching electrical waves in the retina (which is in practice a specialized extensio

Highly likely. Some years ago I listened to a lecture by a woman who was researching electrical waves in the retina (which is in practice a specialized extension of the brain). https://en.wikipedia.org/wiki/Retinal_waves https://en.wikipedia.org/wiki/Retinal_waves