looking for brain signal mearsurement circuit

[david753]

I am looking for a circuit that applies in brain signal measurement.
any suggestion?

[bridgen]

Hi,<p>A google seach for "eeg schematics" produced many leads.<p>A promising one is <p>http://users.idealab.com/~goncalves/fun/Brain/ <p>It has a file of the schematic and board layout.

[samsmiles]

Hello Dave,
I was toying with this one
http://openeeg.sourceforge.net/doc/index.html<p>it works and its great!
Check it out.
It is based on atmels at90S4433P
AVRs are mics I play with so I had no problems with software dev. etc.
Good luck!
Sam
Ps Im sure there are folks working on PICs