Podcast: Refining Deep Brain Stimulation

Researchers are improving on the existing DBS technology—an implanted electrode delivers electrical pulses to stimulate or block brain signals—and how we use it.Mentioned in this episode:Researchers are studying the link between sense of smell and brain health. People with and without Parkinson's can help by taking a scratch-and-sniff test. It’s free, mailed to your home and takes just 15 minutes to complete. mysmelltest.org/getstarted