… of emotion categories rarely include categories beyond these … sampled the face, measuring
the electrical signals for only a … assessing emotions with dynamic changes in the autonomic …

… study, we explore this question by measuring rapid muscle … matching of emotional expressions.
It appears that observed … and arm muscles may take longer for EMG signals to reach their …

… tract drives involuntary emotional expressions and originates in … are triggered, such as
subjective experience and autonomic or … of studies that exemplify the many types of signals facial …

… , most studies on human emotional expressions focus on … Facial heat is another
autonomic signal that gives insight into … may be beyond what we might expect for great apes. …

… Like any other nonverbal signal, the gaze is … movements (Kreibig 2010). The non-invasive,
non-interventional frame of our study did not permit us to investigate these autonomic …

… signals, reflecting the stable properties of the activity of facial … Studies of facial emotional
expressions among chimpanzees … Autonomic specificity of discrete emotion and dimensions of …

… movement patterns, typically called emotional expressions 1 . … Beyond eye protection,
support of eating, drinking, and speaking, facial muscle movements are indispensable signals to …

… Emotion expressions and communication involve involuntary … quently used intentionally as
social signals. For this reason, … Beyond musculoskeletal mechanisms, the notion that ANS pa…

… the autonomic response indirectly (as a result of sweat secretion) EDA is slower than electrical
signals … Beyond these theoretical insights, this study illustrates the value of using multiple …

… patterns of facial muscle movements so far considered. … In this light, facial expressions are
regarded as affective signals, which can … to move beyond the narrow focus on facial displays. …