Electrically conducting soft microwires for neural implants

What is it about?

This paper describes the development of novel soft and electrically conducting microwires with potential for use as neural interfaces.

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Why is it important?

Stiff metal wires trigger immune responses that cause the implant to be rejected by the surrounding tissue. Compliant microwires have potential for acceptance by the host, thereby enabling a long lasting interface between the brain and prosthetic device.