Grids · EEG Series
EEG 6-Channel Grid
Recorded from outside the skull, no craniotomy — resolution traded for a preparation that lasts months
A thin polyimide film that sits on the outside of the skull, with no bone removed and no dura opened, carrying large sites that average a broad patch at low impedance, on a long cable for routing to the connector. Among the 56 grid designs in the design space it is mid-range: 6 sites (5th percentile), a 4.5 mm site-array span (46th percentile), 0.3 sites/mm² (23rd percentile) and a 13 mm³ neural interface (46th percentile).
Orders as a grid-plus-package assembly, in 5 package configurations, 3 of them microdrive-compatible. Polyimide 12 µm thick. 50 mm cable. Research use only.
SKU grd_eeg--eeg_6_4000_cl50_500 · Grids in the webstore
Specifications
| Channels | 6 |
|---|---|
| Site layout | Grid |
| Site area | 196,350 µm² |
| Span | 4500 µm |
| Substrate | Polyimide |
| Site material | Platinum |
| Thickness | 12 µm |
| Neural interface volume | 12.500 mm³ (higher than 46% of 56 designs) |
| Site coverage density | 0.3 sites/mm² (higher than 23% of 56 designs) |
| Brain coverage density | 0.5 sites/mm³ (higher than 20% of 56 designs) |