[1] NIMH, Sect Funct Imaging Methods, Lab Brain & Cognit, NIH, Bethesda, MD 20892 USA
[2] Maastricht Univ, Fac Psychol, Dept Cognit Neurosci, NL-6229 ER Maastricht, Netherlands
[3] Univ Washington, Dept Neurobiol & Behav, Seattle, WA 98195 USA
[4] NIMH, Funct Magnet Resonance Imaging Facil, NIH, Bethesda, MD 20892 USA
[5] Shahid Beheshti Univ, Sch Med, Res Grp Brain & Cognit Sci, Tehran, Iran
[6] Inst Studies Theoret Phys & Math, Sch Cognit Sci, Tehran, Iran
[7] RIKEN Brain Sci Inst, Cognit Brain Mapping Lab, Wako, Saitama 3510198, Japan