Grids · ECoG Series
ECoG 16-Channel Grid
Polyimide substrate that follows the cortical surface — epidural or subdural, 4 to 256 sites

A thin polyimide film that lies on the cortical surface and follows its curvature and movement, carrying mid-sized sites that trade local detail for signal. Among the 56 grid designs in the design space it is in the lower quartile: 16 sites (a common choice — 8 of 55), a 1.7 mm site-array span (20th percentile), 5.55 sites/mm² (73rd percentile) and a 2.42 mm³ neural interface (18th percentile).
Orders as a grid-plus-package assembly, in 5 package configurations, 3 of them microdrive-compatible. Polyimide 12 µm thick. Research use only.
SKU grd_cog--e16_500_cl5_200 · Grids in the webstore
Specifications
| Channels | 16 |
|---|---|
| Site layout | Grid |
| Site area | 31,416 µm² |
| Span | 1699 µm |
| Substrate | Polyimide |
| Site material | Platinum |
| Thickness | 12 µm |
| Neural interface volume | 2.416 mm³ (higher than 18% of 56 designs) |
| Site coverage density | 5.5 sites/mm² (higher than 73% of 56 designs) |
| Brain coverage density | 6.6 sites/mm³ (higher than 68% of 56 designs) |