Affiliation: | 1. Department of Bioengineering, Stanford University, Stanford, CA, USA;2. Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA;3. Department of Neurobiology, Stanford University, Stanford, CA, USA;4. Department of Physics, Harvard University, Cambridge, MA, USA;5. Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA;6. Howard Hughes Medical Institute, Stanford, CA, USA |