Denise Bacon, 65, experienced instant improvement in her finger movements as the electrical current was delivered

Denise Bacon was diagnosed with Parkinson’s and it has affected her ability to walk, swim, dance and play her clarinet.

Denise Bacon, 65, experienced instant improvement in her finger movements as the electrical current was delivered

This is the moment a woman with Parkinson’s disease plays her clarinet while undergoing brain stimulation surgery at Kings College Hospital, London on Monday (20 October). Denise…