On October 18, Meta AI launched a new AI system capable of real-time decoding of images perceived by the brain from MEG brain scans. This system requires pre-training on individual brain waves and currently cannot decode thought images that are unrelated to the training. This marks an early effort by Meta to unveil the mysteries of the brain and achieve brain-computer interfaces. The technology is expected to serve as a stepping stone for non-invasive brain-computer interfaces to assist patients with impaired language functions. The launch of the new system has sparked widespread discussion about advancements and future applications of brain technology.