3D Matrix Array

Product Code: 88

Description
The Matrix Array™ is our new 3-dimensional probe, designed with proven silicon technology and optimized for both acute and chronic experiments in animal models as large as nonhuman primates. The Matrix Array™ concurrently spans cortical columns and layers, covering a volume of tissue and interfacing with large populations of neurons.
The Matrix Array™ can be configured with a variety of connector assemblies for both acute and chronic applications. NeuroNexus has developed an insertion tool to enable carefully calibrated Matrix Array™ insertions.

ARRAY DETAIL
The Matrix Array™ consists of our industry-standard 2D silicon microelectrode arrays installed into a silicon platform. Both the slot spacing and the 2D microelectrode arrays can be customized, giving you unsurpassed flexibility in customizing a true 3D probe capable of spanning any anatomical structure. An ultra-flexible cable assembly connects the Matrix Array™ to conventional percutaneous connectors.
Customizing a Matrix Array™ is simple, and we recommend contacting us to customize a Matrix Array™ for your needs.

The support structure of the Matrix Array™ is a silicon platform where our industry-standard 2D silicon electrodes can be installed. Both the slot spacing and the 2D electrode arrays can be customized, giving you unsurpassed flexibility in customizing a true 3D probe capable of spanning
any anatomical structure. An ultra-flexible cable assembly connects the Matrix Array™ to conventional percutaneous connectors.

Channel Count: 64, 128,256 (custom)
X-Y Span: 1.8 mm x 1.8 mm /1.8 mm x 3 mm(customizable)
Z Span: Up to 15 mm(customizable)
Array Spacing: 300 μm, 600 μm, 1000 μm (specify when ordering)
Cable Length: 30 mm (Customizable)
Electrode Site Material: Iridium
Electrode Thickness: 50 μm
Available Packages: Primate Pedestal,Small Animal Chronic, Acute Y-Bracket

I N S E R T I O N T O O L ( I S T-MOTOR)
We have developed the IST-Motor insertion tool based on a computer-controlled, precision linear actuator to support surgical implantation of NeuroNexus arrays. Through our intuitive software application, arrays can be implanted to precise locations, at speeds most suitable for the application.
The IST-Motor can be mounted to standard stereotaxic manipulators. All IST (Insertion Tool) product lines are compatible with the IST-Motor, providing compatibility with all NeuroNexus probe packages.
The IST-Motor is ideal for insertion of our Matrix Arrays™. The carefully calibrated insertion minimizes damage from excessive insertion force. The specially designed IST-Matrix utilizes vacuum suction to hold the Matrix Array™ during insertion, allowing for a simple, vibration-free release after implant.

S P E C I F I C ATIONS
Speed: 0.22 μm/s – 8 mm/s (0.5 – 2 mm/s recommended)
Travel Range:0 – 50 mm
Accuracy: 30 μm
Step Size: 0.05 μm
Dimensions: 150 mm (L) x 30 mm (W) x 20 mm (H)