On 29 October 2023, “Brain and Quantum Sensors” conference took place at the twenty-first edition of the Genoa Science Festival, where Stefania Della Penna (University “G. d’Annunzio” of Chieti-Pescara) and Carmine Granata (Cnr-Isasi) talked about magnetoencephalography, SQUIDs and emerging magnetic field sensors capable of increasing the applications spectrum and diffusion of magnetoencephalographic systems. The discussion has been moderated by Luca Pellegrino and organized in the framework of the OXiNEMS project.