Deficits in facial emotion recognition occur frequently after stroke, with adverse social and behavioural consequences. The aim of this study was to investigate the neural underpinnings of the recognition of emotional expressions, in particular of the distinct basic emotions (anger, disgust, fear, happiness, sadness and surprise). A group of 110 ischaemic stroke patients with lesions in (sub)cortical areas of the cerebrum was included. Emotion recognition was assessed with the Ekman 60 Faces Test of the FEEST. Patient data were compared to data of 162 matched healthy controls (HC’s). For the patients, whole brain voxel-based lesion–symptom mapping (VLSM) on 3-Tesla MRI images was performed. Results showed that patients performed significantly worse than HC’s on both overall recognition of emotions, and specifically of disgust, fear, sadness and surprise. VLSM showed significant lesion–symptom associations for FEEST total in the right fronto-temporal region. Additionally, VLSM for the distinct emotions showed, apart from overlapping brain regions (insula, putamen and Rolandic operculum), also regions related to specific emotions. These were: middle and superior temporal gyrus (anger); caudate nucleus (disgust); superior corona radiate white matter tract, superior longitudinal fasciculus and middle frontal gyrus (happiness) and inferior frontal gyrus (sadness). Our findings help in understanding how lesions in specific brain regions can selectively affect the recognition of the basic emotions. 相似文献
Previous studies have shown inconsistent findings regarding the contribution of the different prefrontal regions in emotion recognition. Moreover, the hemispheric lateralization hypothesis posits that the right hemisphere is dominant for processing all emotions regardless of affective valence, whereas the valence specificity hypothesis posits that the left hemisphere is specialized for processing positive emotions while the right hemisphere is specialized for negative emotions. However, recent findings suggest that the evidence for such lateralization has been less consistent. In this study, we investigated emotion recognition of fear, surprise, happiness, sadness, disgust, and anger in 30 patients with focal prefrontal cortex lesions and 30 control subjects. We also examined the impact of lesion laterality on recognition of the six basic emotions. The results showed that compared to control subjects, the frontal subgroups were impaired in recognition of three negative basic emotions of fear, sadness, and anger – regardless of the lesion laterality. Therefore, our findings did not establish that each hemisphere is specialized for processing specific emotions. Moreover, the voxel-based lesion symptom mapping analysis showed that recognition of fear, sadness, and anger draws on a partially common bilaterally distributed prefrontal network. 相似文献
The finding that threat boosts the public's preferences for authoritarian policies has been well established in the research literature. Why this shift occurs remains open as the extant literature reports contradictory findings regarding the interaction of dispositions, such as conservatism and authoritarianism, with threat. One line of research argues that threat increases authoritarian preferences among those who are more prone to authoritarianism. Another argues that it is those with a nonauthoritarian ideology who switch in response to threat. By using a two‐wave panel study of the French population taken before and after the January 2015 twin attacks in Paris, we find that both trends occur simultaneously. Our results show that the factors that drive the impact of ideological dispositions on support for authoritarian policies are emotional reactions. On the one hand, anxiety led left‐wing respondents to move towards adopting authoritarian policy preferences following the attacks, yet produced no such change among right‐wing respondents. On the other hand, anger did not turn left‐wing voters more authoritarian but strengthened authoritarian policy preferences among right‐wing respondents. 相似文献
This article focuses on the impact of emotions on the European Union (EU)'s international identity and agency in the context of the memory of trauma. Emotions are understood as performances through which an actor expresses itself to others while constructing its identity, creating its agency, and potentially affecting the social order. It is argued that the memory of trauma is translated into EU foreign policy practice through emotional performances of EU representatives. Empirically, we explore this impact in relation to the EU's engagement in the Israel‐Palestinian prolonged conflict that has many underlying emotions linked with past traumatic experiences. By doing so, we aim to instigate a discussion between the emotions literature in International Relations and the European Union studies literature to nuance understanding of the politics of emotions that increasingly constrain what kind of a global actor the EU actually is or can become. 相似文献
Objective: Negative feelings about condoms are a key barrier to their use. Using the behavioural affective associations model, we examined the joint effects of affective associations and cognitive beliefs about condoms on condom use.
Design: In Study 1 (N = 97), students completed measures of their affective associations and cognitive beliefs about sex and condoms, sexual activity and condom use. In Study 2 (N = 171), a measure of behavioural intentions and condom selection task were added.
Main outcome measures: Condom use measured in Study 1 as (1) current condom use, and (2) willingness to use condoms; in Study 2 as: (1) behavioural intentions, (2) number of condoms selected.
Results: Affective associations with sex and condoms were behaviour-specific, were directly associated with the respective behaviour, and mediated the relations of cognitive beliefs to behaviour, ps < .05. In Study 2, affective associations were associated with behavioural intentions and the number of condoms selected, ps < .05; cognitive beliefs were indirectly associated with these outcomes through affective associations, indirect effects: ps < .05.
Conclusions: Affective associations are a behaviour-specific and proximal predictor of condom use, mediating the effect of cognitive beliefs, suggesting they may be a particularly viable intervention target. 相似文献
Many citizens around the globe believe conspiracy theories. Why are conspiracy theories so appealing? Here, we propose that conspiracy theories elicit intense emotions independent of emotional valence. People therefore find conspiracy theories entertaining – that is, narratives that people perceive as interesting, exciting, and attention-grabbing – and such entertainment appraisals are positively associated with belief in them. Five studies supported these ideas. Participants were exposed to either a conspiratorial or a non-conspiratorial text about the Notre Dame fire (Study 1) or the death of Jeffrey Epstein (preregistered Study 2). The conspiratorial text elicited stronger entertainment appraisals and intense emotions (independent of emotional valence) than the non-conspiratorial text; moreover, entertainment appraisals mediated the effects of the manipulation on conspiracy beliefs. Study 3 indicated that participants endorsed stronger conspiracy beliefs when an election event was described in an entertaining rather than a boring manner. Subsequent findings revealed that both organisational (Study 4) and societal conspiracy beliefs (Study 5) are positively associated with sensation seeking – a trait characterised by a preference for exciting and intense experiences. We conclude that one reason why people believe conspiracy theories is because they find them entertaining. 相似文献
The Seeking Proxies for Internal States (SPIS) model of obsessive-compulsive disorder (OCD) posits that OCD is associated with attenuated access to internal states. Here we explored the implications of this model in the realm of emotions. Participants with OCD, anxiety disorders, and nonclinical control participants completed the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), assessing two domains of emotional intelligence: Experiential emotional intelligence (EI), reflecting the ability to perceive and feel emotions accurately, and Strategic EI, reflecting the ability to understand and manage emotions correctly. As only Experiential EI requires accurate perception of one’s emotions for adequate performance, we predicted an interaction between group and EI area. Specifically, we predicted that compared to both anxiety disorders and healthy control participants, OCD participants would show a larger deficit in Experiential area of the MSCEIT relative to the Strategic area. Results were fully in line with this prediction. Moreover, supporting the specificity of the hypothesized deficit to OCD, participants with anxiety disorders did not differ from nonclinical control participants in their performance, and findings were not attributable to anxiety or depression levels. These results replicate and extend previous findings obtained with analogue samples and suggest that OCD is associated with attenuated access to emotional states, which may be partially compensated for by reliance on semantic knowledge of emotion. 相似文献
IntroductionCrohn's disease (CD), a chronic inflammatory bowel disease, has strong psychological and social repercussions related to the specificity of the symptomatology. To better understand how patients cope with the disease, coping strategies have been studied but without taking into account the specificity of the CD experience.ObjectiveOur objective is to identify the perceived coping strategies used by patients in relation to their illness experience.MethodUsing a qualitative approach, semi-structured interviews and thematic content analysis with 33 CD patients in remission were conducted.ResultsOur results highlight that some of the coping strategies used are not taken into account by the coping scales frequently used in the literature. Indeed, the illness experience appears to be fundamental in the establishment of new strategies based on the experiential knowledge patients use to reduce the stress induced by a potential relapse. Moreover, coping strategies based on positive emotions are also implemented, and they enable patients to make sense of the disease.ConclusionThe coping strategies, i.e., “experiential knowledge” and “positive emotions”, may shed more light on the complexity of the illness experience of CD patients and allow us to make recommendations concerning the psychological support of patients. 相似文献