An array of electrodes is constructed to allow the user to easily adjust to the correct size of the patient's head. The array is self-adhesive, pre-gelled and disposable. The array fits easily over the temple and forehead areas where EEG signals can be acquired by specially designed monitors for purposes...http://www.google.de/patents/US6032064?utm_source=gb-gplus-sharePatent US6032064 - Electrode array system for measuring electrophysiological signals
