Velcro Saline Sensors

Velcro EEG headset using saline solution (instead of paste or gel)

[Photo shows the headset configured for 5 channel alpha synchrony protocol with OpenBCI]

There is a long history of EEG passive sensor systems that use a simple non-sticky & no-residue saline solution between the EEG electrode and skin. The solution is usually soaked into a cloth pad or thin sponge material between the sensor and the scalp. Such saline sensors have been attractive to EEG / BCI / neurofeedback users who do frequent sessions. And who wish to avoid the mess of paste or gel cleanup. Saline systems are not ZERO maintenance, but they do reduce many of the unpleasant per session costs.

[read full article here: https://sites.google.com/site/biofeedbackpages/velcro-saline-sensors ]