Facial expressions evolved as fast, universal emotional signals, interpreted more reliably than wordless vocalizations. Human ...

Autism has long challenged scientists trying to unlock its biological origins. With complex genetic, behavioral, and communication symptoms appearing in early childhood, autism spectrum disorder (ASD) ...

Symbols play a crucial role in nonverbal communication across cultures, as they convey meaning and express identity, values, and traditions. In ...

For centuries, speculation about the meaning and impact of nonverbal behavior has been common in literature, philosophy, and science. In the latter half of the nineteenth century, Darwin's work on ...

Verbal communication from mothers serves as a means of transferring social fear beliefs, predicting peer avoidance and interpretive biases.

This paper proposes a real time frequency method to detect 2D rigid rotations of pan or tilt of a moving head. We aim at interpreting head nods involved in the non verbal communication process in the ...

Identifying the direction of emotional influence in a dyadic dialogue is of increasing interest in the psychological sciences with applications in psychotherapy, analysis of political interactions, or ...