This work was supported [in part] by the Intramural Research Program of the National Institutes of Health (NIH) (to KJM), and also supported by the Office by the Office of the Assistant Secretary of Defense for Health Affairs and the Defense Health Agency J9, Research and Development Directorate, through the Vision Research Program under Award No. (CDMRPL-18-0-VR180205 to KJM and FMN-N). The contributions of the NIH author(s) were made as part of their official duties as NIH federal employees, are in compliance with agency policy requirements, and are considered Works of the United States Government. However, the findings and conclusions presented in this paper are those of the author(s) and do not necessarily reflect the views of the NIH, the U.S. Department of Health and Human Services, or the U.S. Department of Defense.