Table 1.
General properties of the electroencephalography (EEG) systems.
| System | Manufacturer | Electrode type and material | Reference location | Ground location | Number of data channels | Sampling rate (Hz) | Wireless transmission |
|---|---|---|---|---|---|---|---|
| asalabTM | ANT Neuro | Gel-based Ag/AgCl | Cz | Left clavicle area | 127 | 1024 | None |
| actiCAP | Brain Products | Active gel-based Ag/AgCl | Cz | Near Fz | 64 | 1000 | None |
| g.Nautilus | g.tec | Active dry gold-alloy coated (g.SAHARA) | Right earlobe | AFz | 32 | 500 | 2.4 GHz band |
| EPOC | Emotiv | Saline-infused felt | P3 (or mastoid) | P4 (or mastoid) | 14 | 128 (2048 internal) | Bluetooth Smart 2.4 GHz |