1. Laboratory for Functional Optical Imaging, Department of Biomedical Engineering, and Columbia University in the City of New York, New York, NY 10027, USA
2. Department of Radiology, Columbia University in the City of New York, New York, NY 10027, USA
3. Caliper Life Sciences Inc., Hopkinton, MA 01748, USA
4. Brighton Consulting Group, Brighton, MA 02135, USA