A New Era: Autonomous and Non-Surgical Brain implants

Описание: Nearly three billion people worldwide suffer from neurological diseases and mental illnesses, yet current drug-based treatments remain largely ineffective or accompanied by severe side effects. While electrical brain stimulation provides promising treatments for even drug-resistant diseases, it requires invasive brain surgeries involving large probes inserted through the skull—procedures that are costly, risky, and available to less than one percent of patients.

To address these limitations, researchers at MIT have developed nanoelectronic devices that can autonomously travel through the body, cross the blood-brain barrier, and self-implant in targeted brain regions—all without invasive surgery. These sub-cellular sized, wireless electronic chips merge seamlessly with brain tissue, creating a natural brain-computer symbiosis that delivers precise electrical stimulation.

This breakthrough technology represents five key innovations: ultra-small, wireless nanoelectronics; hybrid integration with living cells for autonomous navigation; the first-ever electronics capable of crossing the intact blood-brain barrier; micrometer-scale precision electrical stimulation; and safe, biocompatible coexistence with neurons.

This technology could revolutionize medicine by enabling non-invasive therapies for brain diseases and mental illnesses such as Alzheimer’s, paralysis, depression, brain cancers, and blindness. Pre-clinical animal studies by the MIT researchers have demonstrated success in preventing Alzheimer’s progression and halting otherwise untreatable brain tumors, which can boost survival rates substantially.

Ultimately, this platform could extend beyond disease treatment to human enhancement, offering a future where implantable electronics improve cognition and neural function, making advanced neural therapies accessible to all and transforming the fight against neurological disorders.

More information at: https://www.media.mit.edu/articles/ne...