About the Authors
- Jun Namikawa, Ryunosuke Nishimoto, Jun Tani
- Brain Science Institute, RIKEN, Wako, Japan
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JN RN JT. Performed the experiments: RN. Analyzed the data: JN. Wrote the paper: JN JT. Designed the software used in analysis: JN.