"Dr. Anna Burke, a director of the Alzheimer's and Memory Disorder Divison at Barrow Neurological Institute in Phoenix, speaks about the deep brain stimulation study during a press conference at Dignity Health St. Joseph's Hospital & Medical Center in Phoenix on Sept. 10, 2019. Burke is flanked by Dr. Francisco Ponce, a Barrow neurosurgeon and director of the Deep Brain Stimulation Program at Barrow, and patient Elizabeth ""Ann"" Alderson, who received a deep brain stimulation device at Barrow that acts like a ""pacemaker"" for her brain."
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