Neural Probes · Vector Array
Vector Single-Shank 32-Channel Probe, 10 mm
Short silicon array on a rigid support body — deep targets in large animals
A single long shank with sites staggered in two columns so neighbouring sites see the same units. Among the 371 probe designs in the design space it is mid-range: 32 sites (a common choice — 155 of 369), 10 mm shanks (a common choice — 79 of 363), a 0.79 mm-deep site array (50th percentile), 697 sites/mm² (74th percentile) and a 0.36 mm³ neural interface (20th percentile).
Small sites read a local patch at higher impedance, sharpening single-unit isolation, packed densely enough to track a unit across neighbouring sites. The long shank reaches deep targets.
Orders as a probe-plus-package assembly, in 13 package configurations, 3 of them microdrive-compatible. Silicon 50 µm thick. Z-coat available. Optical stimulation runs from a separate laser or LED source. Research use only.
SKU prb_vec--v1x32_poly2_10mm_50s_177 · Neural Probes in the webstore
Specifications
| Channels | 32 |
|---|---|
| Shanks | 1 |
| Shank length | 10 mm |
| Site layout | Poly2 |
| Site area | 177 µm² |
| Site pitch | 25 µm |
| Vertical span | 790 µm |
| Substrate | Silicon |
|---|---|
| Site material | Iridium |
| Thickness | 50 µm |
| Neural interface volume | 0.360 mm³ (higher than 20% of 371 designs) |
| Site coverage density | 696.7 sites/mm² (higher than 74% of 371 designs) |
| Brain coverage density | 88.9 sites/mm³ (higher than 82% of 371 designs) |