Grids · ECoG Series
ECoG 252-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 its recording sites in the film itself. Among the 56 grid designs in the design space it is mid-range: 252 sites (98th percentile), a 3.45 mm site-array span (41st percentile), 12 sites/mm² (82nd percentile) and a 13 mm³ neural interface (50th percentile).
Orders as a grid-plus-package assembly, in 2 package configurations. Polyimide 12 µm thick. Research use only.
SKU grd_cog--e252_300_cl30_150 · Grids in the webstore
Specifications
| Channels | 252 |
|---|---|
| Site layout | Grid |
| Span | 3449 µm |
| Substrate | Polyimide |
| Site material | Platinum |
| Thickness | 12 µm |
| Neural interface volume | 13.128 mm³ (higher than 50% of 56 designs) |
| Site coverage density | 11.9 sites/mm² (higher than 82% of 56 designs) |
| Brain coverage density | 19.2 sites/mm³ (higher than 88% of 56 designs) |