WE’VE seen helmets and AI that can spot brain tumors, but a new hard hat can actually treat them, too. As part of the latest neurological breakthrough, U.S. researchers used a helmet that generated a magnetic field to shrink a deadly tumor by a third. A 53-year-old patient who underwent the treatment ultimately passed away due to an unrelated injury. But, an autopsy of his brain showed that the procedure had removed 31 percent of the tumor mass in a short time. The test marked the first noninvasive therapy for a deadly form of brain cancer known as glioblastoma. The helmet features three rotating magnets connected to a microprocessor-based electronic controller operated by a rechargeable battery. As part of the therapy, the patient had worn the device for five weeks at a clinic and then at home. The resulting magnetic field therapy created by the helmet was administered for two hours initially and then ramped up to a maximum of six hours per day. The inventors of the device, which received the U.S. Food and Drug Administration approval for compassionate use treatment, claim it could one day help treat brain cancer without radiation or chemotherapy. “Our results open a new world of noninvasive and nontoxic therapy with many exciting possibilities for the future,” said David S. Baskin, corresponding author and director of the Kenneth R. Peak Center for Brain and Pituitary Tumor Treatment in the Department of Neurosurgery at Houston Methodist Neurological Institute. Details of the procedure have been published in the peer-reviewed journal Frontiers in Oncology.(SD-Agencies) | 