KDT-project NerveRepack, Intelligent neural system for bidirectional connection with exoprostheses and exoskeletons

NerveRepack will develop next-generation artificial limbs, empowering target users to volitionally perform movements and receive direct feedback from sensors through an implanted physical interface between the prosthesis and peripheral nerves. 27 partners from 11 European countries will collaborate over four years to develop, assemble and test this neuroprosthetic system, comprising biocompatible electrodes, electronics, ASIC, machine learning models, communication protocols, prosthetic limbs and sensors. This development brings us one step closer to having biomimetically functional "spare parts" for patients carrying prosthetic limbs, so that their impairment will be less burdensome, and their life benefitting from a greater degree of independence and self-sufficiency.

The overarching goal of the proposal is to design and fabricate new implantable neuronal interfaces able to bidirectionally communicate with exoprostheses and exoskeletons. The implanted neuronal module comprising electrodes and associated electronics will transmit neuronal signals acting as command signals for exoprostheses or exoskeletons to be translated into movements, and will receive signals from the sensors placed on exoprostheseis and exoskeletons translated into feedback sensations for the user. Implantable electrodes, electronic components, and systems (ECS) will be designed and fabricated for a new generation of exoprostheses and exoskeletons for people with amputated or paralyzed limbs. Role of Norwegian participants: Zimmer and Peacock is one of the participating SMEs, and will be contributing to several key work areas within the project, including participating in the specification of implantable electrodes, and conducting electrochemical and optical characterisation of samples, as well as cytotoxicity and biocompatibility assessments on manufactured samples. The coordination of the project is enhanced by the close proximity between USN and ZP. USN will serve as research partner in the fields of implantable electrodes, biocompatible packaging, miniaturization of implantable electronics and power management.