Scientists develop tunable organic active neural probe enabling near-sensor signal processing

In order to explore brain disorders and discover potential treatments, it is crucial to analyze and interpret the signals transmitted by the brain. Although neural probes attached to the brain can effectively detect subtle bio-signals, they lack the ability to amplify and process these signals, necessitating the use of a separate amplifier. The research team identified a solution in common household “inkjet printers” that have been widely available for a long time.