Comment & Response December 10, 2019 JAMA. 2019;322(22):2249. doi:10.1001/jama.2019.16570 Original Investigation Neuroimaging Findings in US Government Personnel With Possible Exposure to Directional Phenomena in Cuba Ragini Verma, PhD; Randel L. Swanson, DO, PhD; Drew Parker, BS; Abdol Aziz Ould Ismail, MD; Russell T. Shinohara, PhD; Jacob A. Alappatt, BTech; Jimit Doshi, MS; Christos Davatzikos, PhD; Michael Gallaway, OD; Diana Duda, PT, DPT; H. Isaac Chen, MD; Junghoon J. Kim, PhD; Ruben C.