Posted on 08/09/2019 9:17:28 PM PDT by bitt
University of Washington Health Sciences/UW Medicine Summary: A team of scientists have invented a device that can control neural circuits using a tiny brain implant controlled by a smartphone. The device could speed up efforts to uncover brain diseases such as Parkinson's, Alzheimer's, addiction, depression, and pain.
A team of scientists in Korea and the United States have invented a device that can control neural circuits using a tiny brain implant controlled by a smartphone.
Researchers, publishing in Nature Biomedical Engineering, believe the device can speed up efforts to uncover brain diseases such as Parkinson's, Alzheimer's, addiction, depression, and pain.
The device, using Lego-like replaceable drug cartridges and powerful bluetooth low-energy, can target specific neurons of interest using drug and light for prolonged periods.
"The wireless neural device enables chronic chemical and optical neuromodulation that has never been achieved before," said lead author Raza Qazi, a researcher with the Korea Advanced Institute of Science and Technology (KAIST) and University of Colorado Boulder.
Qazi said this technology significantly overshadows conventional methods used by neuroscientists, which usually involve rigid metal tubes and optical fibers to deliver drugs and light. Apart from limiting the subject's movement due to the physical connections with bulky equipment, their relatively rigid structure causes lesion in soft brain tissue over time, therefore making them not suitable for long-term implantation. Though some efforts have been put to partly mitigate adverse tissue response by incorporating soft probes and wireless platforms, the previous solutions were limited by their inability to deliver drugs for long periods of time as well as their bulky and complex control setups.
To achieve chronic wireless drug delivery, scientists had to solve the critical challenge of exhaustion and evaporation of drugs. Researchers from the Korea Advanced Institute of Science and Technology and the University of Washington in
(Excerpt) Read more at sciencedaily.com ...
Now for the final step...figuring out how to cause Alzheimer’s.
You are getting sleepy......................................
add friends and family for another $5.00
Maybe precision marching bands could rise to new standards of synchronization.
what could possibly go wrong”, said Dr. Frankenstein,” I got this>’
Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.