About the Authors

Yijun Wang

yijun@sccn.ucsd.edu (YW); jung@sccn.ucsd.edu (T-PJ)

Affiliation Swartz Center for Computational Neuroscience, Institute for Neural Computation, University of California San Diego, San Diego, California, United States of America

Tzyy-Ping Jung

yijun@sccn.ucsd.edu (YW); jung@sccn.ucsd.edu (T-PJ)

Affiliation Swartz Center for Computational Neuroscience, Institute for Neural Computation, University of California San Diego, San Diego, California, United States of America

Competing Interests

I have read the journal's policy and have the following conflicts: Funding was received from Abraxis Bioscience Inc., but is not accompanied by any other relevant declarations relating to employment, consultancy, patents, products in development or marketed products and does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: YW. Performed the experiments: YW. Analyzed the data: YW T-PJ. Contributed reagents/materials/analysis tools: YW T-PJ. Wrote the paper: YW T-PJ.