P1‐292: Lower Frontal Amyloid Burden in Antidepressant Users: Preliminary Findings From Persons With and Without Post‐Traumatic Stress Disorder in The ADNI DOD Study. (1st July 2016) - Snyder, Noelle; Chen, Kewei; Luo, Ji; Thiyyagura, Pradeep; Devadas, Vivek; Chen, Yinghua; Bauer, Robert; Sheline, Yvette I.; Jagust, William J.; Neylan, Thomas; Landau, Susan M.; Weiner, Michael W.; et al.