Drug-loaded hydrogel microelectrode arrays significantly boost brain-computer interface performance, study finds

A research group led by Prof. Cai Xinxia from the Aerospace Information Research Institute (AIR) of the Chinese Academy of Sciences developed a novel drug-loaded hydrogel-coated microelectrode array (MEA), which allows for long-term, high-quality detection of neural activity. The study was published in Biosensors and Bioelectronics.