Flexible-base electrode array and surrogate neural tissue

摘要

A flexible-base electrode array for implantation within neural tissue, method of making the electrode array and use thereof, is provided. A surrogate neural tissue, method of making same and use thereof, is further provided. The use of the present flexible-base electrode array for implantation into the surrogate neural tissue for stimulation or recording neural activity, wherein the array is biocompatible with the surrogate tissue.

主权项

1. An electrode array for implantation in a target neural tissue, the array comprising:
a flexible biocompatible elastomer base having a modulus of elasticity of up to approximately 150 MPa; and at least one microwire electrode protruding from the base, for implantation into and biocompatible with the target neural tissue;
wherein the base interfaces with the surface of the target neural tissue and the electrodes penetrate into the target neural tissue.