During a five-hour surgery last October at The Ohio State University Wexner Medical Center, Kathy Sanford became the first Alzheimer’s patient in the United States to have a pacemaker implanted in her brain. She is the first of up to 10 patients who will be enrolled in an FDA-approved study at Ohio State’s Wexner Medical Center to determine if using a brain pacemaker can improve cognitive and behavioral functioning in patients with Alzheimer’s disease.