1. Bioengineering Department, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
2. Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland Baltimore School of Medicine, Health Sciences Research Facility III, 670 W Baltimore Street, Baltimore, Maryland 21201, United States
3. Biomedical Engineering Department, Jordan University of Science and Technology, Irbid 22110, Jordan
4. Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland 21250, United States