About the Authors

Berend C. Stoel


Affiliation Department of Radiology, Division of Image Processing, Leiden University Medical Center, Leiden, The Netherlands

Terry M. Borman

Affiliation Borman Violins, Fayetteville, Arkansas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BS TB. Performed the experiments: BS TB. Analyzed the data: BS TB. Contributed reagents/materials/analysis tools: BS TB. Wrote the paper: BS TB.