About the Authors
Department of Biomedical Engineering and Computational Science, Aalto University, Espoo, Finland
Department of Information and Computer Science, Aalto University, Espoo, Finland
The authors have declared that no competing interests exist.
Conceived and designed the experiments: TP PM AV. Performed the experiments: TP. Analyzed the data: TP. Contributed reagents/materials/analysis tools: TP AV. Wrote the paper: TP PM AV.