2 resultados para Recognizing facial identity
em AMS Tesi di Dottorato - Alm@DL - Università di Bologna
Resumo:
It is believed that the way of being and the communicative-relational skills of every individual have multifactorial origins, including the quality of primary relationships with caregivers. For some time, the need for health care professionals to possess specific communicative and interpersonal skills has been highlighted. To the degree course in Nursing, like to all other degree programs related to health, access is granted to students who have large individual differences, both in terms of personality, and in terms of relational skills. Each academic year, therefore, the people responsible for the didactic organization of every course, are faced with having to prepare a training plan capable of addressing communicative-relational aspects and, at the same time, of being adequate to the real attitudes of incoming students. Thus, the need for appropriate tools for measuring the personological and vocational traits considered specific to health professions was born. This study has a twofold objective. On one hand, it aims at selecting a battery of psychological tests to detect psychological and attitudinal patterns, to facilitate the coordinators of graduate courses in their didactic organization and planning of educational training; on the other hand, it seeks to assess the correlations between communicative-relational skills (Relational-Communicative style, according to the model of patient-centered medicine-TRS) (Mucchielli’s Test of Spontaneous Attitudes – usual kind of attitude in dual relationships), personality traits (Alexithymia), styles of attachment to parental figures (PBI), and the capability of recognizing facial emotions, in a sample of students enrolled in the first year of a degree in Nursing.
Resumo:
The body is represented in the brain at levels that incorporate multisensory information. This thesis focused on interactions between vision and cutaneous sensations (i.e., touch and pain). Experiment 1 revealed that there are partially dissociable pathways for visual enhancement of touch (VET) depending upon whether one sees one’s own body or the body of another person. This indicates that VET, a seeming low-level effect on spatial tactile acuity, is actually sensitive to body identity. Experiments 2-4 explored the effect of viewing one’s own body on pain perception. They demonstrated that viewing the body biases pain intensity judgments irrespective of actual stimulus intensity, and, more importantly, reduces the discriminative capacities of the nociceptive pathway encoding noxious stimulus intensity. The latter effect only occurs if the pain-inducing event itself is not visible, suggesting that viewing the body alone and viewing a stimulus event on the body have distinct effects on cutaneous sensations. Experiment 5 replicated an enhancement of visual remapping of touch (VRT) when viewing fearful human faces being touched, and further demonstrated that VRT does not occur for observed touch on non-human faces, even fearful ones. This suggests that the facial expressions of non-human animals may not be simulated within the somatosensory system of the human observer in the same way that the facial expressions of other humans are. Finally, Experiment 6 examined the enfacement illusion, in which synchronous visuo-tactile inputs cause another’s face to be assimilated into the mental self-face representation. The strength of enfacement was not affected by the other’s facial expression, supporting an asymmetric relationship between processing of facial identity and facial expressions. Together, these studies indicate that multisensory representations of the body in the brain link low-level perceptual processes with the perception of emotional cues and body/face identity, and interact in complex ways depending upon contextual factors.