Scientists have developed a novel approach for deep brain stimulation. The new method utilizes upconversion nanoparticles to allow delivery of visible light deep into the brain to stimulate neural activities in a less-invasive manner. This innovation marks a significant breakthrough in optogenetics, empowering researchers to uncover valuable insights about the brain.

Via:: http://feeds.sciencedaily.com/~r/sciencedaily/matter_energy/nanotechnology/~3/ASYkSOPJ0wA/180214093904.htm

Understanding brain functions using upconversion nanoparticles

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