NeuroNexus ECoG probes are ultra-flexible surface grids with high recording resolution, designed to conform closely to the brain surface for electrocorticography.

  • Flexible and Durable – Fabricated with our polymer MEMS technology, our ECoG probes can conform to the brain surface.
  • Optimized array designs – Select from a variety of ECoG array designs featuring different site spacings, for different applications or animal models.
  • Versatile – Combine an ECoG probe with a NeuroNexus penetrating array to establish concurrent surface and intracortical interfaces.

"The chronic version of the Micro-ECoG electrodes from NeuroNexus made our implant procedure on the cerebellum much easier and more reliable. Electrode breakage is no longer a problem."

Dr. Mesut SahinNew Jersey Institute of Technology


Substrate Material Polyimide
Electrode Site Material Platinum
Array Thickness 20 µm
Cable Length 5, 6, 10, 20, 30 mm (varies by design)
Channel Count 16, 32, 64 (varies by design). Customizable.
Available Packages H16, HZ16, H32, HZ32

Ordering Information

NeuroNexus ECoG probes are available for a wide variety of applications, including combined applications with penetrating probes.

If you are interested in a custom design, contact us and tell us about your project!



16 Channel 32 Channel 64 Channel

Tell us about your project.

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