Research has been carried out that allows scientists measure the brain’s reaction to electrical stimulation and to effectively used this measurement to maximize the efficiency of deep brain stimulation (DBS). This could be a massive helping hand in treating Parkinson’s patients and has been published in PLOS Computational Biology.
As part of the deep brain stimulation, electrodes are inserted deep into the brain to deliver targeted, electrical stimulation to the area in need. Researchers from both the University of Minnesota and UC Santa Barbara demonstrated how this technique could be used to help those suffering from Parkinson’s. They discovered the best technique for deep brain stimulation came from measuring how each pulse shifted the oscillation. The brain’s response from the stimulation was then recorded and called a “phase response curve.” By using the curve as a guide, the scientists were able to predict how the oscillation would respond to any stimulus pattern.
The results of the study concluded that this method is a great approach to treating Parkinson’s patients. By adapting certain parameters, the scientists can dramatically improve the efficacy of deep brain stimulation. Further studies will continue in this area with a look to carry out tests next on animal models of Parkinson’s disease and then relay the results to relate to humans. Parkinson’s is a very serious disease that currently has no cure, so this research provides vital information needed to be able to create more targeted treatments for sufferers and hopefully save some lives too.
Story Source; Invision Power
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