Why not try a micro approach, 1024 pin sized probes that make an end point connection to the scalp. Most EEGs I have seen have probes the size of a coin. Is the

Why not try a micro approach, 1024 pin sized probes that make an end point connection to the scalp. Most EEGs I have seen have probes the size of a coin. Is there a reason for this? From what I know of electronics the size of the electrode only matters if you are passing high amounts of current through them.