Tiny magnetic discs offer remote brain stimulation without transgenes
@news.mit.edu
Novel magnetic nanodiscs could provide a much less invasive way of stimulating parts of the brain, paving the way for stimulation therapies without implants or genetic modification, MIT researchers report.
The scientists envision that the tiny discs, which are about 250 nanometers across (about 1/500 the width of a human hair), would be injected directly into the desired location in the brain. From there, they could be activated at any time simply by applying a magnetic field outside the body. The new particles could quickly find applications in biomedical research, and eventually, after sufficient testing, might be applied to clinical uses.
Source from: https://news.mit.edu/2024/tiny-magnetic-discs-offer-remote-brain-stimulation-without-transgenes-1011