Fully desktop fabricated flexible graphene electrocorticography (ECoG) arrays.

ABSTRACT: Objective:Flexible Electrocorticography (ECoG) electrode arrays that conform to the cortical surface and record surface field potentials from multiple brain regions provide unique insights into how computations occurring in distributed brain regions mediate behavior. Specialized microfabrication methods are required to produce flexible ECoG devices with high-density electrode arrays. However, these fabrication methods are challenging for scientists without access to cleanroom fabrication equipment.Results:Here we present a fully desktop fabricated flexible graphene ECoG array. First, we synthesized a stable, conductive ink via liquid exfoliation of Graphene in Cyrene. Next, we established a stencil-printing process for patterning the graphene ink via laser-cut stencils on fle

SUBMITTER: Hu J 

PROVIDER: S-EPMC10027363 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature