About the Authors

Jeremy F. Magland

Jeremy.Magland@gmail.com

Affiliation Laboratory for Structural NMR Imaging, Department of Radiology, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania, United States of America

Ning Zhang
Chamith S. Rajapakse
Felix W. Wehrli

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JM NZ CR FW. Performed the experiments: JM NZ. Analyzed the data: JM NZ. Contributed reagents/materials/analysis tools: JM. Wrote the paper: JM NZ CR FW.