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I received my PhD in 2001 from Grenoble University (France). My thesis work focused on the mechanism of high frequency stimulation applied to Subthalamic nucleus. This technique is currently applied to improve Parkinson ‘s disease motor symptoms but the fundamental mechanism it underlies is still debated. A better understanding of how this electrical stimulation applied directly in the brain can improve motor impairment will allow to improve it’s therapeutic application and maybe to use it to treat other disorders. Chronic pain, headache and some psychiatric disease like obsessive compulsive disorders have already been proposed as potential targets.
The main conclusion of my work was to propose an activation of an inhibitory system by the electrical stimulation instead of a direct inhibition. So far this conclusion has been confirmed by other research team using different approaches.
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