This review investigates the effects of psychological stress on the human body measured
through biosignals. When a potentially threatening stimulus is perceived, a cascade of …

The emergence of artificial emotional intelligence technology is revolutionizing the fields of
computers and robotics, allowing for a new level of communication and understanding of …

This study develops a framework for the detection and analysis of stress/anxiety emotional
states through video-recorded facial cues. A thorough experimental protocol was …

People naturally move their heads when they speak, and our study shows that this rhythmic
head motion conveys linguistic information. Three-dimensional head and face motion and …

Our ability to selectively attend to one auditory signal amid competing input streams,
epitomized by the “Cocktail Party” problem, continues to stimulate research from various …

Speaker head movements pattern predictably and have semantic, discourse, and
communicative functions. Some head movements convey propositional content, while others …

Speakers employ acoustic cues (pitch accents) to indicate that a word is important, but may
also use visual cues (beat gestures, head nods, eyebrow movements) for this purpose. Even …

Respiratory movements were recorded from 10 dyads (20 subjects) during quiet breathing,
reading aloud, spontaneous monologue, scripted dialog, and spontaneous conversation …

Why do people gesture while speaking? What role does this activity play in verbal
exchanges? Which kind of relationship does it exhibit between the verbal and the gestural …

This article examines the importance of paralanguage (kinesics, proxemics, and paraverbal
features) in communication. Gestures, facial expressions, interfactional synchrony, eye …