1. Department of Neurology, University of Freiburg, Freiburg, Germany
2. lothar.spillmann@zfn-brain.uni-freiburg.de
3. China Medical University, Taichung, Taiwan
4. lchsu@mail.cmu.edu.tw
5. Institute of Neuroscience, Chinese Academy of Sciences, Shanghai, China
6. w.wang@ion.ac.cn
7. Department of Psychology, National Taiwan University, Taipei, Taiwan
8. c3chen@ntu.edu.tw
9. ciyeh@ntu.edu.tw
10. Research Institute of Electrical Communication, Interdisciplinary ICT Research Center for Cyber and Real Spaces, Tohoku University, Sendai, Japan
11. ch_tseng@alumni.uci.edu