The NeuroNexus Fusion Probe delivers unbiased, full-field neural capture with double-sided recording – providing twice the active sites in nearly the same footprint. With enhanced spatial coverage and richer data from every insertion, Fusion helps you map microcircuits more efficiently and reduce animal use; all while fitting seamlessly into your existing workflow.
Enhanced 360° coverage – Fusion’s double-sided shank records front and back across depths and layers, giving you an unbiased, full-field view of local microcircuit dynamics with a single insertion.
Twice the active sites – Dual faces deliver neuronal yield (fields and spikes) in nearly the same footprint – no new headstage, cables, or software workflow required.
Richer data, fewer animals – Denser datasets per experiment strengthen statistics while cutting cohort size and surgical time.
Fits every analysis workflow – Choose baseline site layouts for precise, sparse spatial coverage or high-density site layouts for precise, high-resolution coverage – fusion data drops straight into your existing pipeline.
Custom options – Pick from 100+ proven probe geometries or request your custom design, including different site layouts on each face.
Trusted Vendor – Based on NeuroNexus’s ability to deliver innovative solutions that work, proven by 5,000+ publications over 20+ years. One point of contact, one warranty.
Electrode Site Material
Iridium (standard), Z-Coat (custom)
Electrode Thickness
30 µm or 100 µm (varies by design)
Electrode Length
3-10 mm (varies by design, contact us for special needs)
Channel Count
32, 64, 128, 256 (varies by design)
Each probe consists of two parts: an electrode array and a package. You must specify both to place an order.
| A1x16-3mm-100-177 |
| A1x16-3mm-100-703 |
| A1x16-3mm-25-177 |
| A1x16-3mm-50-177 |
| A1x16-3mm-50-703 |
| A1x16-5mm-100-177 |
| A1x16-5mm-100-703 |
| A1x16-5mm-150-177 |
| A1x16-5mm-150-703 |
| A1x16-5mm-25-177 |
| A1x16-5mm-50-177 |
| A1x16-5mm-50-703 |
| A1x16-6mm-100-177 |
| A1x16-10mm-100-177 |
| A1x16-10mm-100-703 |
| a2x2-tet-3mm-150-150-121 |
| A1x16-10mm-200-177 |
| A1x16-10mm-25-177 |
| a4x1-tet-3mm-150-121 |
| a4x1-tet-3mm-250-121 |
| a4x4-2mm-200-200-200 |
| a4x4-3mm-100-125-177 |
| a4x4-3mm-100-125-703 |
| a4x4-3mm-200-200-177 |
| a4x4-3mm-50-125-177 |
| a4x4-4mm-200-200-1250 |
| a4x4-5mm-100-125-703 |
| a4x4-5mm-100-500-177 |
| a1x16-poly2-5mm-50s-177 |
| A1x32-3mm-50-703 |
| A1x32-5mm-25-177 |
| A1x32-5mm-50-177 |
| A1x32-Poly2-5mm-50s-177 |
| A1x32-Poly3-5mm-25s-177 |
| A1x32-6mm-100-177 |
| A1x32-6mm-100-703 |
| A1x32-6mm-50-177 |
| A1x32-6mm-50-703 |
| A1x32-Poly3-6mm-50-177 |
| A1x32-Poly5-6mm-35s-100 |
| A1x32-Poly5-6mm-40s-225 |
| A1x32-7mm-25-177 |
| A1x32-Poly3-8mm-50s-177 |
| A1x32-10mm-100-177 |
| A1x32-10mm-100-703 |
| A1x32-10mm-50-177 |
| A1x32-10mm-50-703 |
| A1x32-Poly2-10mm-50s-177 |
| A1x32-Poly3-10mm-25s-177 |
| A1x32-Poly3-10mm-50-177 |
| a2x16-3mm-100-400-121 |
| a2x16-5mm-70-200-177 |
| a4x8-3mm-100-200-703 |
| a4x8-3mm-50-200-177 |
| a4x8-5mm-100-200-177 |
| a4x8-5mm-100-200-703 |
| a4x8-5mm-100-400-177 |
| a4x8-5mm-100-400-703 |
| a4x8-5mm-200-200-177 |
| a4x8-5mm-200-200-703 |
| a4x8-5mm-200-400-177 |
| a4x8-5mm-200-400-703 |
| a4x8-5mm-50-200-177 |
| a4x8-5mm-50-200-703 |
| a4x8-5mm-50-400-177 |
| a4x8-5mm-50-400-703 |
| a4x2-tet-5mm-150-200-121 |
| a4x2-tet-5mm-500-400-121 |
| A1x64-Poly2-6mm-23s-160 |
| A2x32-5mm-25-200-177 |
| A4x16-3mm-50-200-177 |
| A4x16-Poly2-5mm-23s-200-177 |
| A4x16-Poly3-5mm-20s-200-160 |
| A4x4-tet-5mm-150-200-121 |
| A4x16-6mm-50-200-177 |
| A2x8-tet-5mm-130-350-121 |
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