Authors: Elizabeth Head; Heather L Murphey; Amy L S Dowling; Katie L McCarty; Samuel R Bethel; Jonathan A Nitz; Melanie Pleiss; Jenna Vanrooyen; Mike Grossheim; Jeffery R Smiley; M Paul Murphy; Tina L Beckett; Dieter Pagani; Frederick Bresch; Curt Hendrix Journal: J Alzheimers Dis Date: 2012 Impact factor: 4.472