About the Authors

Jan Egger

egger@bwh.harvard.edu

Affiliations Department of Radiology, Surgical Planning Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Department of Neurosurgery, University of Marburg, Marburg, Germany, Department of Mathematics and Computer Science, University of Marburg, Marburg, Germany

Tina Kapur

Affiliation Department of Radiology, Surgical Planning Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America

Thomas Dukatz

Affiliation Department of Neurosurgery, University of Marburg, Marburg, Germany

Malgorzata Kolodziej

Affiliation Department of Neurosurgery, University of Marburg, Marburg, Germany

Dženan Zukić

Affiliation Computer Graphics Group, University of Siegen, Siegen, Germany

Bernd Freisleben

Affiliation Department of Mathematics and Computer Science, University of Marburg, Marburg, Germany

Christopher Nimsky

Affiliation Department of Neurosurgery, University of Marburg, Marburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JE. Performed the experiments: JE. Analyzed the data: JE TD MK. Contributed reagents/materials/analysis tools: CN. Wrote the paper: JE TK TD DZ BF.