[1] Univ Lubeck, Inst Syst Motor Sci, D-23562 Lubeck, Germany
[2] Univ Lubeck, Dept Neurol, D-23562 Lubeck, Germany
[3] Univ Lubeck, Inst Neurogenet, D-23562 Lubeck, Germany
[4] Univ Trier, Fac Psychol, Dept Cognit Psychol, D-54296 Trier, Germany
[5] Tech Univ Dresden, Fac Med, Dept Child & Adolescent Psychiat, Cognit Neurophysiol, D-01307 Dresden, Germany
[6] Tech Univ Dresden, Fac Med, Neuropsychol Ctr, D-01307 Dresden, Germany
[7] Shandong Normal Univ, Fac Psychol, Cognit Psychol, Jinan 250014, Peoples R China