Neuroprosthesis Devices Based on Micro- and Nanosensors: A Systematic Review

Background. A neuroprosthesis (NP) is a medical device that compensates and restores functionality of neural dysfunctions affected by different pathologies and conditions. To this end, an implantable NP (INP) must monitor and electrically stimulate neuronal small structures in the peripheral and central nervous system. Therefore, one of the most important parts of INPs are the sensors and electrodes since their size, resolution, and material are...