JEFF ELIAS: I'm Jeff Elias. I'm a professor of neurosurgery at the University of Virginia. Here at the University of Virginia, we have real expertise in stereotactic and functional neurosurgery. And what that means, really, is delivering treatments precisely into the brain are usually deep into the brain. Brain stimulation or lesioning for Parkinson's disease or epilepsy or tremors, usually we can treat areas of the brain that are abnormal and restore them towards normalcy. I'm very interested in research or clinical research, bringing new treatments to the clinic for patients. And one of the areas that I'm particularly interested in is focused ultrasound technology. That involves focusing ultrasound beams through the skull to treat areas of the brain, without any incisions or openings in the skull. And so far, initial experience with that has been very positive and successful. We see patients with chronic neurologic diseases, and they can often be very complex. There's no one person that can solve any of these problems. So I think when we bring an entire team approach to the problem, we're really able to look at it more broadly and bring a better treatment program to the patient. We really care about them. And we'll do whatever we can do to try to help them. We can't necessarily cure everything, but we're here to try to help in the best way that we can.