Author Affiliations

Thomas D. O’Sullivan,^1,* Elizabeth Munro,² Christopher Conca,³ Natesh Parashurama,⁴ Adam de la Zerda,⁴ Sanjiv S. Gambhir,⁴ James S. Harris,¹ and Ofer Levi²

¹Solid State and Photonics Laboratory, Stanford University, Stanford, CA 94305

²Inst.of Biomaterials and Biomedical Engineering, Dept. of Electrical and ComputerEngineering, University of Toronto, Toronto, ON, Canada

³Chroma Technology Corp., 10 Imtec Lane, PO Box 489, Rockingham, VT 05101

⁴Molecular Imaging Program at Stanford, Departments of Radiology and Bioengineering, Stanford University, Stanford, CA 94305

^*Corresponding author: tdo@snow.stanford.edu