About the Authors
- Michael Hutchinson
- Department of Neurology, NYU Langone School of Medicine, New York, New York, United States of America
- Ulrich Raff
- Department of Physics and Medicine, University of Santiago de Chile, Santiago, Chile
- Pedro Chaná
- CETRAM, University of Santiago de Chile, Santiago, Chile
- Isidro Huete
- Department of Radiology, Catholic University of Chile School of Medicine, Santiago, Chile
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MH UR. Performed the experiments: PC IH. Analyzed the data: UR. Contributed reagents/materials/analysis tools: PC IH. Wrote the paper: MH UR.