Dr Nagler, I recently heard a radio interview with a neurologist or surgeon who is conducting treatment of stroke victims with something I think (I was driving at the time) was called deep brain-cell stimulation, where a micro probe was inserted into the brain. This probe ...
The results of deep brain stimulation for tinnitus have been mixed. A good bit of the work was done by the OHSU group in Portland, Oregon. In a series of seven patients who were receiving deep brain stimulation for movement disorders (e.g., severe Parkinson's disease) and who also had tinnitus, three reported some degree of reduced tinnitus loudness when the deep brain stimulation unit was turned on. I know of nobody studying deep brain stimulation for tinnitus in the absence of an already established clear indication for the procedure.
Stephen Nagler