3Brain developed and distributes the world’s first commercial CMOS-based high-resolution Microelectrode Array (MEA), a Biosensor integrating thousands of tiny electrical sensors in a small area. Our Biosensor allows non-invasive (in vitro) investigations of electrogenic cells, such as neurons, cardiac and muscle cells. The technology can be used to investigate electroactive cells'​ fundamental properties (e.g., neural code for learning and memory), to study and find new treatments to different types of diseases (e.g. Alzheimer and epilepsy) and to assess compounds/chemical toxicity.