Among infant vocalizations, crying represents a communicative modality with strong biological significance, capable of eliciting in adults an immediate brain, emotional, and behavioral response. This automatic responsiveness does not depend solely on parental experience but reflects a predisposition that humans have preserved throughout evolution, aimed at providing newborns with the necessary care to ensure the survival of the species. As a signal of distress, infant crying can trigger a wide range of negative emotions, becoming a potential source of stress. For this reason, it is essential to manage one’s emotional experience in a functional way in order to provide an adequate response to the child’s needs. Although emotion regulation has traditionally been studied as an individual ability, it has a deeply relational nature. In recent years, scientific interest in social support as a regulatory resource has increased, showing that the physical or mental closeness of an emotionally significant figure, such as a romantic partner, significantly reduces physiological and emotional reactivity in individuals exposed to stressful conditions. However, it remains unclear how this regulatory effect is reflected at the neural level and whether the mere physical presence of a partner is sufficient to produce these benefits. Based on these theoretical premises, the present work proposes a preliminary study conducted with 34 heterosexual couples, aimed at providing further insight into the immediate brain responsiveness of nulliparous women to infant crying and at deepening the understanding of the regulatory effect exerted by the physical, but silent, presence of the partner during an emotionally activating task. Using fNIRS neuroimaging technology, the investigation focused on the prefrontal cortex, a region widely recognized for its involvement in representing the emotional valence of stimuli, in emotion regulation, and in the processing and integration of social information.
Tra le vocalizzazioni infantili, il pianto rappresenta una modalità comunicativa dotata di un forte valore biologico, in grado di evocare nell’adulto una risposta cerebrale, emotiva e comportamentale immediata. Questa responsività automatica non dipende unicamente dall’esperienza genitoriale, ma riflette una predisposizione che l’essere umano ha conservato nel corso dell’evoluzione, orientata a fornire al neonato le cure necessarie, in modo da garantire la sopravvivenza della specie. In quanto segnale di disagio, il pianto infantile può suscitare un’ampia gamma di emozioni negative, configurandosi come una potenziale fonte di stress. Per questo motivo, risulta fondamentale saper gestire il proprio vissuto emotivo in modo funzionale, al fine di offrire una risposta adeguata ai bisogni del bambino. Sebbene la regolazione emotiva sia stata tradizionalmente indagata come una capacità individuale, essa presenta una natura profondamente relazionale. Negli ultimi anni, l’interesse scientifico verso il sostegno sociale come risorsa regolativa è aumentato, dimostrando come la vicinanza fisica o mentale di una figura affettivamente significativa, come il partner romantico, riduca significativamente la reattività fisiologica ed emotiva nell’individuo sottoposto a condizioni stressanti. Tuttavia, rimane ancora da chiarire come tale effetto regolativo si rifletta a livello neurale e se la mera presenza fisica del partner è sufficiente a produrre questi benefici. Sulla base di queste premesse teoriche, il presente elaborato propone uno studio preliminare condotto con 34 coppie eterosessuali, volto ad offrire un ulteriore contributo in merito alla responsività cerebrale immediata delle donne non-madri al pianto infantile e ad approfondire l’effetto regolativo esercitato dalla presenza fisica, ma silenziosa, del partner durante un compito emotivamente attivante. Attraverso l’utilizzo della tecnica di neuroimaging fNIRS, l’indagine si è concentrata sulla corteccia prefrontale, regione ampiamente riconosciuta per il suo coinvolgimento nella rappresentazione della valenza emotiva dello stimolo, nella regolazione emotiva e nei processi di elaborazione e integrazione di informazioni sociali.
Regolazione emotiva: effetto della presenza affettiva del partner sulla risposta cerebrale al pianto infantile in donne non madri.
DONADELLO, CORINNE
2024/2025
Abstract
Among infant vocalizations, crying represents a communicative modality with strong biological significance, capable of eliciting in adults an immediate brain, emotional, and behavioral response. This automatic responsiveness does not depend solely on parental experience but reflects a predisposition that humans have preserved throughout evolution, aimed at providing newborns with the necessary care to ensure the survival of the species. As a signal of distress, infant crying can trigger a wide range of negative emotions, becoming a potential source of stress. For this reason, it is essential to manage one’s emotional experience in a functional way in order to provide an adequate response to the child’s needs. Although emotion regulation has traditionally been studied as an individual ability, it has a deeply relational nature. In recent years, scientific interest in social support as a regulatory resource has increased, showing that the physical or mental closeness of an emotionally significant figure, such as a romantic partner, significantly reduces physiological and emotional reactivity in individuals exposed to stressful conditions. However, it remains unclear how this regulatory effect is reflected at the neural level and whether the mere physical presence of a partner is sufficient to produce these benefits. Based on these theoretical premises, the present work proposes a preliminary study conducted with 34 heterosexual couples, aimed at providing further insight into the immediate brain responsiveness of nulliparous women to infant crying and at deepening the understanding of the regulatory effect exerted by the physical, but silent, presence of the partner during an emotionally activating task. Using fNIRS neuroimaging technology, the investigation focused on the prefrontal cortex, a region widely recognized for its involvement in representing the emotional valence of stimuli, in emotion regulation, and in the processing and integration of social information.| File | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12608/100150