Neural Probes · A-Series (Isomura)
Tetrode/Linear Single-Shank 64-Channel Probe
Parallel shanks at a pitch fixed in fabrication — the same layer across several columns
A single shank with tetrode groups along a linear run, isolation at set depths with a profile between. Among the 371 probe designs in the design space it is mid-range: 64 sites (a common choice — 68 of 369), a 1.09 mm-deep site array (56th percentile), 58 sites/mm² (22nd percentile) and a 1.2 mm³ neural interface (78th percentile).
packed densely enough to track a unit across neighbouring sites.
Orders as a probe-plus-package assembly, in 3 package configurations. Silicon 15 or 50 µm thick. Z-coat available. Research use only.
SKU prb_ais--iso64_4x_tet_lin · Neural Probes in the webstore
Specifications
| Channels | 64 |
|---|---|
| Shanks | 1 |
| Shank separation | 304 µm |
| Site layout | Tetrode/linear |
| Site pitch | 18 µm |
| Vertical span | 1090 µm |
| Substrate | Silicon |
| Site material | Iridium |
|---|---|
| Thickness | 15, 50 µm |
| Site geometry | Estimated from the design name and similar designs |
| Neural interface volume | 1.204 mm³ (higher than 78% of 371 designs) |
| Site coverage density | 57.9 sites/mm² (higher than 22% of 371 designs) |
| Brain coverage density | 53.1 sites/mm³ (higher than 60% of 371 designs) |