About the Authors
Department of Cell and Developmental Biology, Neuroscience Program and Rocky Mountain Taste and Smell Center, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado, United States of America
The authors have declared that no competing interests exist.
WD and DR designed the experiments and assembled and troubleshot the experimental setup. WD did all the experiments. DR did all the programming for data analysis with input from WD on algorithm design. WD and DR did the analysis and writing of the manuscript.