Facial gestures are enacted through a cortical hierarchy of dynamic and stable codes · G. R. Ianni et al.
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Geena R. Ianni1†‡*, Yuriria Vázquez1†§¶, Adam G. Rouse2, Marc H. Schieber3, Yifat Prut4*#, Winrich A. Freiwald1,5*# Faces are central to primate lives. Their visual appearance reveals a wide range of information, some through structural properties, such as age or identity, and some through dynamic properties, such as movement. Facial movements constitute a fundamental class of social communication signals in primates (1). Modern cognitive frameworks cast their role as predictive signals (2): Nonvocal gestures can instantly convey internal affective states (3), the valence of external stimuli, and even social rank, intention, or receptivity to future interactions (4). Recent years have seen major advances in understanding the neural mechanisms for visual face perception (5). …
摘自《科学》(Science)第391卷 第6781期 · 2026年1月8日,G. R. Ianni et al.。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。