1. Kokoro Research Center, Kyoto University, Sakyo-ku, Kyoto, Japan
2. Department of Psychology and Center for Brain Science, Harvard University, Cambridge, MA, USA
3. The Nonprofit Mind Research Network (MRN) and Lovelace Biomedical and Environmental Research Institute (LBERI), Albuquerque, NM, USA
4. Department of Psychology, University of New Mexico, Albuquerque, NM, USA
5. Department of Neurosciences, University of New Mexico, Albuquerque, NM, USA