Cyborg Embryos: Recording Brain Activity During Development

Harvard scientists have created cyborg embryos by implanting flexible electrode arrays into the developing brains of frogs, mice, and salamanders. This groundbreaking technology allows for the recording of neural activity throughout development, providing unprecedented insights into how the brain forms and functions. While the researchers deem human embryo implantation unethical, the technology holds immense potential for studying and treating neurodevelopmental disorders in children due to its biocompatible and stretchable nature. Experiments revealed the technology's ability to track neural activity changes during development and regeneration, potentially opening avenues for novel therapeutic interventions.