Dissolvable wireless sensors monitor brain injury

Researchers have developed biocompatible brain implants that can monitor brain injury before completely dissolving

An international team of researchers has developed a miniaturized wireless electronic device that can monitor temperature and pressure when implanted into the brains of mice, and then dissolve to be naturally resorbed into the soft tissue once they are no longer needed.

Electronic implants are used widely in the treatment of numerous medical conditions, ranging from pacemakers and defibrillators given to cardiac patients, electrode arrays used for deep brain stimulation in patients with Parkinson's Disease, and devices used to monitor intracranial temperature and pressure inside the skulls of people with severe traumatic brain injuries.