1. Molecular Toxicology Interdepartmental Program, University of California, Los Angeles, Los Angeles, California 90095, United States
2. Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States
3. Department of Neurobiology, University of California, Los Angeles, Los Angeles, California 90095, United States
4. Department of Electrical Engineering, University of California, Los Angeles, Los Angeles, California 94720, United States
5. Neuroscience Interdepartmental Program, University of California, Los Angeles, Los Angeles, California 90095, United States
6. California Nanosystems Institute, University of California, Los Angeles, Los Angeles, California 90095, United States
7. Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience & Human Behavior, and Hatos Center for Neuropharmacology, University of California, Los Angeles, Los Angeles, California 90095, United States