
Electrodes for brain, spinal cord, nerve, and heart
Silicon probes and flexible thin-film grids: 210+ silicon designs, 50+ grid designs, from 4 to 1,024+ sites.
5,100+ citations
Peer-reviewed publications that used NeuroNexus electrodes
1,000+ labs
On six continents
260+ designs
210+ silicon probe designs and 50+ thin-film grid designs in the catalog
4 to 1,024+ sites
From a four-site Q-Trode to active-pixel SiNAPS probes
General Considerations
Microelectrode arrays with thin shanks that penetrate tissue. Precise site layouts and geometries to 'fit' target anatomy.
Thin, flexible polymer arrays (12 µm thick) the conform to the surface of the brain, skull, nerve, or epicardium.
Support multi-modal electrophysiology: recording, stimulation, optogenetics, targeted drug delivery. Multiple packaging options are available to support diverse applications. All electrodes are plug-and-play with NeuroNexus systems and software, and also are compatible with common third-party products.
Browse by High-level Requirements
Experiment requirements for targets, interfacing modalities, and signals of interest drive first-order electrode selection.
By target
By modality
By signal
Familiar with our electrodes?
Browse by electrode series
Papers that used NeuroNexus electrodes
Not sure which fits?
Tell us the species, the target and the channel count. An Application Scientist will reply with designs that fit.
Choosing an Electrode — FAQ
How do the three browse axes relate?
They are orthogonal — one probe can appear under a target, a modality, and a signal. Start from whichever constraint is fixed first, then narrow with the others.
Can one probe span multiple modalities?
Yes. Optoelectrodes combine recording with optical stimulation; Fusion probes add fluidic drug delivery. A device can belong to several modality collections.
Which axis should I start with?
Start from the constraint you cannot change — usually the anatomical target or the signal band — then filter by the others in the webstore.
Where do I see specs and pricing?
Every collection card opens the webstore filtered to that collection, where you can compare channel counts, site geometry, and configuration.