Dry MEMS Electrodes and Electrode Holders
We previously explored the use of MEMS technology to build a silicon-based spiked
electrode array or so-called dry electrode, to enable EEG, EOG, ECG, and EMG
monitoring without conductive paste or scalp preparation [2-4]. However, the connectors
between the dry sensors and DAQ board were not very robust in the BCI-cap.
This study incorporated snap-on electrode holders to house dry electrodes or commercially
available EEG sensors. Fig. 2B shows the snap-on connector.