Microelectrode Array

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NeuroNexus offers high-quality, high-channel count neural probes for single- and multi-unit and local field potential recording as well as electrical stimulation of neural tissues. The probes are fabricated using state-of-the-art microfabrication and packaging technologies and are designed to minimize tissue damage for superior signal quality. Each probe's mechanical and electrical characteristics are highly reproducible for consistent and high-quality results.

To build/order a NeuroNexus microelectrode, first select a suitable probe design that is appropriate for the target structure of interests. Then, specify a suitable probe package based on your experiment needs and headstage interface. For more information on how to build and generate a valid part number for order, see Configuring a Microelectrode page.

Competitive Advantage

High Quality Data, High Throughput
Engineered Precision
Customizable Designs
Precise Sampling
Minimal Tissue Impact
Consistent, Reproducible Experiments
Turn - Key Operation

Basic Device Information

Microfabricated thin film MEMS device
Typical probe thickness ~15µm
Typical probe width ~ 150µm
Target brain regions up to 10mm deep
Multi-channel: up to 64 sites per probe
Simultaneous sampling of various cortical brain layers
Iridium, gold, and platinum metal sites optimized for recording & stimulation
Probes available for use in acute or chronic experiments
Flexible electrode package configurations to accommodate various experiment preps
Packages readily mate to commercially available amplifier systems
Reusable up to 10 - 15+ times if properly cleaned (acute probes)

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