Non-invasive Ultrasound Helmet Offers Hope for Parkinson’s Treatment

Non-invasive Ultrasound Helmet Offers Hope for Parkinson’s Treatment
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A new study published in The Guardian details the development of a non-invasive ultrasound “helmet” that could revolutionize the treatment of neurological disorders like Parkinson’s disease. The device, created by a collaboration of researchers from University College London (UCL) and Oxford University, is designed to be an alternative to invasive procedures such as deep brain stimulation (DBS), which involves implanting electrodes into the brain.

The helmet, which fits inside an MRI scanner, uses precisely directed ultrasound waves to target specific brain regions. In a proof-of-concept study involving seven volunteers, researchers demonstrated the device’s ability to focus on an area 1,000 times smaller than was previously achievable.

According to Professor Charlotte Stagg, the senior author of the study, the ultimate goal is to target a motor control area in Parkinson’s patients to alleviate tremors. While the initial study focused on a visual-related brain region, the technology holds great promise for a range of other conditions, including Tourette syndrome, Alzheimer’s, chronic pain, and depression. The research team is now planning further trials to test the device on areas of the brain linked to these other conditions, with the long-term vision of creating a practical, at-home clinical tool, possibly with the aid of AI, to either replace or complement current brain implants.