Cranial irradiation significantly reduces beta amyloid plaques in the brain and improves cognition in a murine model of Alzheimer's Disease (AD). Issue 3 (March 2016) - Marples, Brian; McGee, Mackenzie; Callan, Sean; Bowen, Scott E.; Thibodeau, Bryan J.; Michael, Daniel B.; Wilson, George D.; Maddens, Michael E.; Fontanesi, James; Martinez, Alvaro A.