Jorge Gonzalez-martinez

This study looks at 60 people who already have a deep brain stimulation (DBS) device for movement problems like tremor, stroke, or brain injury. Researchers will adjust the device's settings and then test how well participants can move their hands, speak, swallow, and control fac…

This study tests whether temporarily stimulating a specific part of the brain can improve hand, arm, and speech function in people who had a stroke at least 6 months ago. Ten participants will have a thin wire placed in the brain for less than 30 days to deliver mild electrical p…

This study looks at how deep brain stimulation (DBS) changes brain activity and movement in people with conditions like Parkinson's disease and essential tremor. About 60 people scheduled for DBS surgery will have temporary brain recordings during their procedure. The goal is to …