1. Department of Bioengineering, University of California - Los Angeles, Los Angeles, California 90095, United States
2. Department of Electrical and Computer Engineering, University of California - Los Angeles, Los Angeles, California 90095, United States
3. Department of Electrical Engineering, Technical University of Munich, Munich 80333, Germany
4. Department of Pathology and Laboratory Medicine, University of California - Los Angeles, Los Angeles, California 90095, United States
5. Center for Remote Health Technologies and Systems, Texas A&M Engineering Experiment Station, College Station, Texas 77843, United States
6. Department of Biomedical Engineering, Texas A&M University, College Station, Texas 77843, United States
7. California Nanosystems Institute (CNSI), University of California - Los Angeles, Los Angeles, California 90095, United States