Author Affiliations

Regine Choe,^1,# Turgut Durduran,¹ Guoqiang Yu,¹ Mark J. M. Nijland,^1,‡ Britton Chance,^1,* A. G. Yodh,¹ and Nirmala Ramanujam^1,†

¹Department of Physics & Astronomy, University of Pennsylvania, 209 S. 33rd St., Philadelphia, PA, 19104

^*Department of Biophysics & Biochemistry, University of Pennsylvania, 3700 Hamilton walk, Philadelphia, PA, 19104

^‡Laboratory for Pregnancy and Newborn Research, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853-6401

^†Department of Biomedical Engineering, University of Wisconsin, Madison, WI, 53706

^# rgchoe@student.physics.upenn.edu