Department of Bioengineering, University of Washington, Seattle, Washington, United States of America.|Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand.|Department of Bioengineering, University of Washington, Seattle, Washington, United States of America.|Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America.|Department of Bioengineering, University of Washington, Seattle, Washington, United States of America.|Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States of America.|Department of Physiology and Biophysics, University of Washington, Seattle, Washington, United States of America.|Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, Washington, United States of America.