Kathmandu. Researchers at the University of Oxford have developed an unprecedented method to challenge the myth that brain damage is permanent. They have been able to activate the brain’s ability to repair itself using low-intensity focused ultrasound. This technique does not require any surgery or putting a wire in the brain.
How does this technology work?
This technique sends very precise sound waves to the damaged area of the brain. These waves wake up the sleeping stem cells in the hippocampus region of the brain. Once activated, these cells produce new neurons and reconnect damaged nerve networks. In addition, it facilitates the supply of oxygen and nutrients by growing new blood vessels in the area.
Research results and success
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This method has been found to be very effective in tests done in mice affected by stroke in the laboratory. Within a few weeks of treatment, the mice had a significant improvement in their memory and ability to walk. According to scientists, sound waves start a kind of ‘regeneration process’ inside the brain. It regenerates tissues that were thought to never heal before.
Its importance in the medical field
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The discovery could revolutionize the treatment of strokes, brain injuries, and diseases such as Alzheimer’s or Parkinson’s. Since the brain can be cured without surgery, it reduces the risk of infection and reduces the recovery time. This method could become a cheap and easily available treatment method in the future.
Upcoming direction and human testing
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However, this research has only been successful in mice. But scientists are excited about its human trials. 2026. The plan is to start human trials in stroke patients by 27. If successful, it would be the biggest leap ever in the field of neuroscience.
