About the Authors

Mojgan Hodaie

mojgan.hodaie@uhn.on.ca

Affiliations Division of Neurosurgery, Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada, Faculty of Medicine, Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada

David Qixiang Chen

Affiliation Faculty of Medicine, Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada

Jessica Quan

Affiliation Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada

Normand Laperriere

Affiliation Radiation Medicine Program, Princess Margaret Hospital and University of Toronto, Toronto, Ontario, Canada

Competing Interests

The authors have read the journal's policy and have the following conflicts. MH is the surgical co-director of the Gamma Knife radiosurgery unit at the Toronto Western Hospital. DQC, JQ and NL have no conflicts to report. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: MH. Performed the experiments: DQC JQ. Analyzed the data: DQC JQ. Contributed reagents/materials/analysis tools: MH DCQ JQ NL. Wrote the paper: MH.