[dpa5923]

Do we know at which point brain waves start or do we know at which point we can detect brain waves?

Serious question 'cause I don't know the answer. If it's the later, shouldn't we err on the side of caution.

[weikel]

Im an EE major. So I would think we could detect that now but I do not know for certain. If they were high frequency AND low amplitude there is a chance they might go undetected.