1. Department of Biochemistry and Molecular Biology, Magnetic Resonance Laboratory, Boonshoft School of Medicine, 162 Diggs Laboratory, Wright State University, Dayton, Ohio 45435, United States
2. Molecular Mechanisms Branch, Human-Centered ISR Division, Airman Systems Directorate, 711th Human Performance Wing, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433, United States