作者: Masaki Tomonaga , Keiko Sugama , Toshikazu Hasegawa , Koki Fuwa , Goh Matsuda
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摘要: Advancement of non-invasive brain imaging techniques has allowed us to examine details neural activities involved in affective processing humans; however, no comparative data are available for chimpanzees, the closest living relatives humans. In present study, we measured event-related potentials a fully awake adult chimpanzee as she looked at and neutral pictures. The results revealed differential potential appearing 210 ms after presentation an picture, pattern similar that This suggests least part process is between humans chimpanzees. have implications evolutionary foundations emotional phenomena, such contagion empathy.