Our printed microelectrode arrays (MEAs) improve brain activity registration. These innovative arrays provide personalized electrode structures, enabling precise monitoring and stimulation. By integrating stimulation electrodes, we activate specific brain areas and measure results. The versatility of our MEAs accommodates individual variations, while advanced manufacturing techniques ensure high-resolution electrode placement. This breakthrough technology enhances research, diagnosis, and treatment of neurological disorders, offering personalized therapies and advancing neurotechnology.