Recognition of emotional facial expressions by right-brain-damaged patients.
نویسندگان
چکیده
منابع مشابه
Emotional Facial Expressions Recognition & Classification
Human machine interaction is not as natural as interaction among humans. That is the reason why is not yet possible to completely substitute face-to-face communication by human-machine interaction in spite the theoretical feasibility of such a substitution in several professional areas including education and certain medical branches. To approach the naturalness of face-to-face interaction, mac...
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Alexithymia is a personality trait which is associated with difficulties in identifying and verbalizing emotions. Previous studies have shown a significant association between alexithymia and a lack of ability to decode emotional facial expressions. Three groups of university students (N = 1645) were formed by splitting the sample based on Toronto Alexithymia Scale (TAS-20) scores. All particip...
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Recognition of facial expressions has traditionally been investigated by presenting facial expressions without any context information. However, we rarely encounter an isolated facial expression; usually, we perceive a person's facial reaction as part of the surrounding context. In the present study, we addressed the question of whether emotional scenes influence the explicit recognition of fac...
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Facial reactions in schizophrenic patients were assessed via electromyography (EMG) in response to pictures of facial expressions. Male patients and nonpatient controls viewed photographs of positive and negative facial expressions while EMG activity from the corrugator and zygomatic muscle regions was recorded. Both schizophrenic patients and controls exhibited greater zygomatic reactivity in ...
متن کاملEmotional attention capture by facial expressions
Previous studies have shown that emotional facial expressions capture visual attention. However, it has been unclear whether attentional modulation is attributable to their emotional significance or to their visual features. We investigated this issue using a spatial cueing paradigm in which non-predictive cues were peripherally presented before the target was presented in either the same (vali...
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ژورنال
عنوان ژورنال: Higher Brain Function Research
سال: 1990
ISSN: 0285-9513,1880-6716
DOI: 10.2496/apr.10.210