The disconnect between metamemory and memory for emotional images.

Emotional information is reliably predicted to be remembered better than neutral information, and this has been found for words, images, and facial expressions. However, many studies find that these judgments of learning (JOLs) are not predictive of memory performance (e.g. [Hourihan, K. L. (2020). Misleading emotions: Judgments of learning overestimate recognition of negative and positive emotional images. Cognition and Emotion, 34(4), 771-782. https://doi.org/10.1080/02699931.2019.1682972]). The present study investigates and rules out numerous potential causes for this discrepancy between memory predictions and performance, including (1) reactivity to making JOLs, (2) idiosyncrasies of specific images used, (3), type of memory test, and (4) effects of fluency. Three additional experiments investigate whether JOLs can become more predictive of memory performance, either by experience with the task or by manipulating prior beliefs about memory for emotional images. In all experiments, we found the same effect: Emotional images are inaccurately predicted to be remembered better than neutral images. The results suggest that emotion is used as a heuristic for learning, resulting in low metamnemonic accuracy for emotional stimuli.

Understanding Others' Distress Through Past Experiences: The Role of Memory Engram Cells in Observational Fear.

For individuals to survive and function in society, it is essential that they recognize, interact with, and learn from other conspecifics. Observational fear (OF) is the well-conserved empathic ability of individuals to understand the other's aversive situation. While it is widely known that factors such as prior similar aversive experience and social familiarity with the demonstrator facilitate OF, the neural circuit mechanisms that explicitly regulate experience-dependent OF (Exp OF) were unclear. In this review, we examine the neural circuit mechanisms that regulate OF, with an emphasis on rodent models, and then discuss emerging evidence for the role of fear memory engram cells in the regulation of Exp OF. First, we examine the neural circuit mechanisms that underlie Naive OF, which is when an observer lacks prior experiences relevant to OF. In particular, the anterior cingulate cortex to basolateral amygdala (BLA) neural circuit is essential for Naive OF. Next, we discuss a recent study that developed a behavioral paradigm in mice to examine the neural circuit mechanisms that underlie Exp OF. This study found that fear memory engram cells in the BLA of observers, which form during a prior similar aversive experience with shock, are reactivated by ventral hippocampal neurons in response to shock delivery to the familiar demonstrator to elicit Exp OF. Finally, we discuss the implications of fear memory engram cells in Exp OF and directions of future research that are of both translational and basic interest.

Emotion Regulation Difficulties and Smoking Behavior among Adults with Chronic Obstructive Pulmonary Diseases.

COPD is one of the leading causes of death in the United States and results in increased healthcare costs and disability. Smoking is the main determinant of COPD development and continued use increases mortality as compared to those who have stopped smoking. Research has indicated that cigarette smoking may play a role in attempts to regulate distressing emotional experiences and thus, may be an important transdiagnostic process underlying continued smoking behavior among adults with COPD. The current study investigated the role of ER difficulties in relation to smoking status and cigarettes smoked per day among adults with COPD. This cross-sectional study included a sample was adults with COPD (N = 320). Participants self-reported current smoking status, daily smoking, and the Difficulties in Emotion Regulation Scale. All analyses were adjusted for age, sex, probable depression, probable anxiety, and dyspnea severity. DERS total scores were associated with greater odds of current smoking. With the exception of impulsivity, all other dimensions of emotion regulation were significantly associated with current smoking. Greater difficulties in emotional awareness were associated with greater cigarettes smoked per day. However, neither the DERS total score nor any other dimensions of emotional regulation were significantly associated with cigarettes smoked per day. The present study provides preliminary data linking ER difficulties to smoking behavior among adults with COPD. If corroborated by future research, these findings suggest that ER might be a potential target for smoking cessation programs among adults with COPD.

Speech Emotion Recognition Incorporating Relative Difficulty and Labeling Reliability.

Emotions in speech are expressed in various ways, and the speech emotion recognition (SER) model may perform poorly on unseen corpora that contain different emotional factors from those expressed in training databases. To construct an SER model robust to unseen corpora, regularization approaches or metric losses have been studied. In this paper, we propose an SER method that incorporates relative difficulty and labeling reliability of each training sample. Inspired by the Proxy-Anchor loss, we propose a novel loss function which gives higher gradients to the samples for which the emotion labels are more difficult to estimate among those in the given minibatch. Since the annotators may label the emotion based on the emotional expression which resides in the conversational context or other modality but is not apparent in the given speech utterance, some of the emotional labels may not be reliable and these unreliable labels may affect the proposed loss function more severely. In this regard, we propose to apply label smoothing for the samples misclassified by a pre-trained SER model. Experimental results showed that the performance of the SER on unseen corpora was improved by adopting the proposed loss function with label smoothing on the misclassified data.

IAVRS-International Affective Virtual Reality System: Psychometric Assessment of 360° Images by Using Psychophysiological Data.

Virtual Reality is an effective technique for eliciting emotions. It provides immersive and ecologically valid emotional experiences while maintaining experimental control. Recently, novel VR forms like 360° videos have been used successfully for emotion elicitation. Some preliminary databases of 360° videos for emotion elicitation have been proposed, but they tapped mainly into an emotional dimensional approach and did not include a concurrent physiological assessment of an emotional profile. This study expands on these databases by combining dimensional and discrete approaches to validate a new set of 360° emotion-inducing images. Twenty-six participants viewed 46 immersive images, and their emotional reactions were measured using self-reporting, psychophysiological signals, and eye tracking. The IAVRS database can successfully elicit a wide range of emotional responses, including both positive and negative valence, as well as different levels of arousal. Results reveal an important correspondence between the discrete and dimensional models of emotions. Furthermore, the images that exhibit convergence between the dimensional and discrete emotional models are particularly impactful regarding arousal and valence values. The IAVRS database provides insights into potential relationships between physiological parameters and emotional responses. This preliminary investigation highlights the complexity of emotional elicitation processes and their physiological correlates, suggesting the need for further research to deepen our understanding.

The effect of cognitive reappraisal on emotion recognition in mothers of children with special needs.

Intrinsic family dynamics are an important factor in the development of children with special needs, and mothers' emotion regulation ability influences children's development to some extent. This study examined the intrinsic mechanism of cognitive reappraisal of emotion regulation strategies affecting the emotion recognition ability of mothers of children with special needs. Results indicated that mothers of children with special needs recognized negative emotions significantly faster than typically developing child mothers. After receiving cognitive reappraisal emotion regulation strategies, they significantly improved emotional recognition of surprise and reduced attention bias towards anger. Overall, mothers of children with special needs may have obvious attention bias towards negative emotions, and cognitive reappraisal can target negative emotions to help them to better improve emotional resilience.

The perception of emotion in music by people with hearing loss and people with cochlear implants.

Music is an important part of life for many people. It can evoke a wide range of emotions, including sadness, happiness, anger, tension, relief and excitement. People with hearing loss and people with cochlear implants have reduced abilities to discriminate some of the features of musical sounds that may be involved in evoking emotions. This paper reviews these changes in perceptual abilities and describes how they affect the perception of emotion in music. For people with acquired partial hearing loss, it appears that the perception of emotion in music is almost normal, whereas congenital partial hearing loss is associated with impaired perception of music emotion. For people with cochlear implants, the ability to discriminate changes in fundamental frequency (associated with perceived pitch) is much worse than normal and musical harmony is hardly perceived. As a result, people with cochlear implants appear to judge emotion in music primarily using tempo and rhythm cues, and this limits the range of emotions that can be judged. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.

Interoceptive attention and mood in daily life: an experience-sampling study.

Theories of emotion ascribe a fundamental role to the processing of bodily signals (interoception) in emotional experience. Despite evidence consistent with this, current knowledge is limited by a focus on interoceptive accuracy and laboratory-based interoception measures. This experience-sampling study examines how state interoceptive attention and state emotional experience are related in everyday life, providing the first data to our knowledge examining: (1) within-subject fluctuations in interoceptive attention across domains, and (2) the relationship between trait and state interoception. Compared with rates of exteroceptive attention (auditory attention: engaged 83% of the time), interoceptive signals captured attention approximately 20% of the time, with substantial within- and between-person variability across domains. There were relationships between interoceptive attention and emotion in daily life (greater attention being associated with more negative valence and fatigue) that were specific to interoceptive attention (different patterns were observed with exteroceptive attention). State measures of interoceptive (but not exteroceptive) attention were correlated with the trait interoceptive attention, but not accuracy. Results underscore the relationship between interoceptive attention and emotion, providing new insights into interoceptive attention and the structure of interoceptive ability. Future research should examine the source(s) of within- and between-person variability in interoceptive and exteroceptive attention and its relationship with emotional experience. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.

The role of environmental sensitivity in the experience and processing of emotions: implications for well-being.

Several theories suggest that people differ significantly in their environmental sensitivity, defined as the capacity to perceive and process information about the environment. More sensitive people, who make up between 25% and 30% of the population, are not only more negatively affected by adverse experiences but also benefit disproportionately from positive ones, in line with differential susceptibility theory. Heightened emotional reactivity has been identified as one of the key markers of sensitivity. However, the current understanding of the relationship between sensitivity and the experience and processing of emotions remains limited. In the current paper we propose a new conceptual framework for the multiple ways in which environmental sensitivity may impact on different aspects of the experience and processing of emotions. This includes heightened perception of emotions, increased emotional reactivity, as well as the important role of emotion regulation for the well-being of highly sensitive people. In addition, we also consider rearing experiences in shaping sensitivity and emotion regulation. The reviewed empirical studies largely support the conceptual model but more research is needed to explore the dynamics between sensitivity and emotions further. Finally, we discuss several implications for well-being before making a case for the inclusion of individual differences in environmental sensitivity in affective science. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.

Sensing and feeling: an overview.

Emotional experiences are driven, in part, by the way we process and integrate information from different sensory modalities. Understanding how perceptual and emotional systems interact to give rise to subjective feelings is an important, complex and challenging issue, requiring new approaches and integrative thinking that fuses the fundamentals of low-level sensory perception with higher-level cognitive and affective processes. The Theme Issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience' showcases fifteen theoretical, empirical, and review articles from experts working at the intersection of perception and emotion, encompassing multiple sensory systems (visual, auditory, tactile and interoceptive), clinical and non-clinical perspectives (e.g. affective disorders and hearing loss), contextual and social perspectives, and complex emotional experiences in special populations. Articles in Part 1 emphasize recent advances across fields in sensory and emotion science and give insights into future directions. Each article in Part 2 provides more detailed and specific methodological approaches or theoretical models, and focuses on basic mechanisms linking sensation to emotional experience. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.

Sensing, feeling and regulating: investigating the association of focal brain damage with voluntary respiratory and motor control.

Breathing is a complex, vital function that can be modulated to influence physical and mental well-being. However, the role of cortical and subcortical brain regions in voluntary control of human respiration is underexplored. Here we investigated the influence of damage to human frontal, temporal or limbic regions on the sensation and regulation of breathing patterns. Participants performed a respiratory regulation task across regular and irregular frequencies ranging from 6 to 60 breaths per minute (bpm), with a counterbalanced hand motor control task. Interoceptive and affective states induced by each condition were assessed via questionnaire, and autonomic signals were indexed via skin conductance. Participants with focal lesions to the bilateral frontal lobe, right insula/basal ganglia and left medial temporal lobe showed reduced performance relative to individually matched healthy comparisons during the breathing and motor tasks. They also reported significantly higher anxiety during the 60 bpm regular and irregular breathing trials, with anxiety correlating with difficulty in rapid breathing specifically within this group. This study demonstrates that damage to frontal, temporal or limbic regions is associated with abnormal voluntary respiratory and motor regulation and tachypnoea-related anxiety, highlighting the role of the forebrain in affective and motor responses during breathing. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.

Suffering More in Imagination Than in Reality? Mental Imagery and Fear Generalization.

Mental imagery may represent a weaker form of perception and, thus, mental images may be more ambiguous than visual percepts. If correct, the acquisition of fear would be less specific for imagined fears in comparison to perceptual fears, perhaps facilitating broader fear generalization. To test this idea, a two-day differential fear conditioning experiment (N = 98) was conducted. On day one, two groups of participants underwent differential fear conditioning such that a specific Gabor patch orientation (CS+) was paired with mild shocks (US) while a second Gabor patch of orthogonal orientation (CS-) was never paired with shock. Critically, one group imagined the Gabor patches and the other group was visually presented the Gabor patches. Next, both groups were presented visual Gabor patches of similar orientations (GCS) to the CS+. On day two, to assess the persistence of imagined fear, participants returned to the lab and were tested on the GCS devoid of shock. For day one, in contrast to our primary hypothesis, both self-report and skin conductance response measures did not show a significant interaction between the GCS and groups. On day two, both measures demonstrated a persistence of imagined fear, without US delivery. Taken together, rather than demonstrating an overgeneralization effect, the results from this study suggest that imagery-based fear conditioning generalizes to a similar extent as perceptually acquired fear conditioning. Further, the persistence of imagery-based fear may have unique extinction qualities in comparison to perceptual-based fear.

Psychometric properties and measurement invariance of the Chinese version of the cognitive emotion regulation questionnaire-short in patients with cancer.

OBJECTIVE: The study aimed to evaluate the psychometric properties and measurement invariance (MI) of the Chinese version of the cognitive emotion regulation questionnaire-short (CERQ-short) in cancer patients. METHODS: This cross-sectional study included 505 cancer patients from mainland China. In addition to sociodemographic and clinical characteristics, the CERQ-short and the distress thermometer were included in the study measures. RESULTS: Item analysis indicated a promising result. And the results of CFA indicated that the CERQ-short demonstrated satisfactory factorial validity in cancer patients. Cronbach's alpha coefficients were between 0.663 and 0.910, while McDonald's omega coefficients were between 0.664 and 0.910. The CERQ-short had sufficient convergent, discriminant and concurrent validity among cancer patients. Lastly, MI supported that the CERQ-short demonstrated strong measurement equivalence across gender, residence and age. CONCLUSIONS: This study shows that the Chinese version of the CERQ-short has convincing psychometric properties and MI, which supports its use in cancer patients.

Insights into interoceptive and emotional processing: Lessons from studies on insular HD-tDCS.

Interoception, the processing of internal bodily signals, is proposed as the fundamental mechanism underlying emotional experiences. Interoceptive and emotional processing appear distorted in psychiatric disorders. However, our understanding of the neural structures involved in both processes remains limited. To explore the feasibility of enhancing interoception and emotion, we conducted two studies using high-definition transcranial direct current stimulation (HD-tDCS) applied to the right anterior insula. In study one, we compared the effects of anodal HD-tDCS and sham tDCS on interoceptive abilities (sensibility, confidence, accuracy, emotional evaluation) in 52 healthy subjects. Study two additionally included physical activation through ergometer cycling at the beginning of HD-tDCS and examined changes in interoceptive and emotional processing in 39 healthy adults. In both studies, HD-tDCS was applied in a single-blind cross-over online design with two separate sessions. Study one yielded no significant effects of HD-tDCS on interoceptive dimensions. In study two, significant improvements in interoceptive sensibility and confidence were observed over time with physical preactivation, while no differential effects were found between sham and insula stimulation. The expected enhancement of interoceptive and emotional processing following insula stimulation was not observed. We conclude that HD-tDCS targeting the insula does not consistently increase interoceptive or emotional variables. The observed increase in interoceptive sensibility may be attributed to the activation of the interoceptive network through physical activity or training effects. Future research on HD-tDCS involving interoceptive network structures could benefit from protocols targeting larger regions within the network, rather than focusing solely on insula stimulation.

The Mediating Role of Emotion Dysregulation in the Association Between Perfectionism and Eating Psychopathology Symptoms.

INTRODUCTION: This study explored the possible mediating role of emotion dysregulation in the association between perfectionism and eating psychopathology symptoms. METHOD: One hundred forty-two outpatients with eating disorders (EDs) were enrolled. Perfectionism, emotion dysregulation, ED psychopathology, anxious and depressive symptoms were assessed. Correlation, mediation and 95% bias corrected and accelerated (BCa CI) bootstrapped analyses were run. RESULTS: Emotion dysregulation was found to mediate the association between concern over mistakes perfectionism and restraint (indirect effect: 0.093, BCa CI: 0.001-0.02, adjusted R2 = 0.3324, p < 0.001), shape concern (indirect effect: 0.0130, BCa CI: 0.004-0.03, adjusted R2 = p < 0.001) and weight concern (indirect effect: 0.0142, BCa CI: 0.004-0.03, adjusted R2 = 0.2986, p < 0.001). CONCLUSION: Among ED outpatients, emotion dysregulation may be involved in the association between concern over mistakes perfectionism and persistence of eating psychopathology symptoms. Emotion dysregulation could be considered as possible therapeutic target to reduce the persistence, and severity, of eating psychopathology symptoms among ED patients with concern over mistakes perfectionism.

Up you get: Norwegian parents' reactions to children's negative emotions.

INTRODUCTION: Developmental research suggests that children learn to regulate their emotions and behavior through a process of emotion socialization. The main body of literature is based on samples from the United States, and very little is known about the socialization of emotions in Nordic settings. OBJECTIVES: The current study aimed to explore associations between mothers' and fathers' reactions to children's negative emotions and externalizing behavior problems in a Nordic cultural context, and to explore gender differences in these associations. METHODS: Parent-report data on the Coping with Children's Negative Emotions Scale (CCNES) and the Eyberg Child Behavior Inventory 6 (ECBI) was collected in a large sample of Norwegian preschool-aged children (mothers, n = 242; fathers, n = 183; N = 257; M = 54 months, SD = 4.54; 49% boys). Teacher-report data was collected using the Strengths and Difficulties Questionnaire (SDQ) conduct scale (n = 117). RESULTS: Both parents' supportive and non-supportive reactions were associated with child externalizing difficulties in expected directions as evidenced by path models, controlling for socioeconomic status and age. A pattern emerged in which non-supportive reactions to a greater extent predicted an increase in externalizing problems in girls, and supportive reactions predicted lower levels of externalizing problems in boys. CONCLUSION: Our findings supported the basic assumptions of emotion socialization theory in a Nordic cultural context in which parental supportive and non-supportive responses are related to child externalizing difficulties. Nordic parents are important socialization agents for their children, but their behaviors had a differential effect on boys' and girls' externalizing behavior problems.

The influence of neuropeptide Y (NPY) on the relationship between emotion regulation and mood-related pathology in survivors of childhood interpersonal trauma.

Neuropeptide Y (NPY) is a 36-amino acid peptide that is widely expressed throughout the limbic system. Recent evidence has highlighted NPY as a marker of resilience to posttraumatic psychopathology, which may be due to its association with neural regions involved with emotion regulation. This study examined whether plasma NPY levels moderated the relationship between emotion regulation and psychopathology in a sample of adult survivors of childhood interpersonal trauma, a population known to be at high risk for psychopathology. Adults exposed to an interpersonal criterion A trauma during childhood (N = 54) were recruited from an urban population at a midwestern medical center and completed a baseline study visit as part of a larger clinical trial. Participants gave a blood sample in order to assess circulating levels of NPY and answered questions related to emotion regulation and mood-related pathology. Results of a moderated multiple regression showed that the overall model was significant R2 = 0.26, F (5, 48) = 3.46, p < .01. Difficulties in emotion regulation was significantly predictive of psychopathology (unstandardized B = 0.032, p < .01), and this relationship was significantly moderated by levels of NPY (unstandardized B = -0.001, p < .05) such that the relationship between emotion regulation and psychopathology was weaker for those with higher levels of NPY. Results suggest that higher levels of NPY may lessen the association between emotion regulation and posttraumatic psychopathology in survivors of childhood interpersonal trauma. Further investigation of the contribution of NPY to psychopathology in this population is warranted. NCT: 02279290.

Improvements in emotion regulation during cognitive behavior therapy predict subsequent social anxiety reductions.

Individuals with social anxiety disorder (SAD) experience overall emotion regulation difficulties, but less is known about the long-term role of such difficulties in cognitive behavior therapy (CBT) for SAD. Forty-six patients with SAD receiving internet-delivered CBT, and matched healthy controls (HCs; n = 39), self-reported the Difficulties in Emotion Regulation Scale (DERS), Liebowitz Social Anxiety Scale (LSAS-SR), and participated in anticipatory speech anxiety behavioral experiments. Patients were measured at seven time points before, during and after CBT over a total period of 28 months, and HCs at two timepoints. Disaggregated growth curve models with a total of 263 observations were used, as well as intra-class correlation coefficients and regression models. Patients' LSAS-SR and DERS ratings were reliable (ICC = .83 and .75 respectively), and patients, relative to controls, showed larger difficulties in emotion regulation at pre-treatment (p < .001). During CBT, within-individual improvements in emotion regulation significantly predicted later LSAS-SR reductions (p = .041, pseudo-R2 = 43%). Changes in emotion regulation may thus be important to monitor on an individual level and may be used to improve outcomes in future developments of internet-delivered CBT.

Deep learning-based dimensional emotion recognition for conversational agent-based cognitive behavioral therapy.

Internet-based cognitive behavioral therapy (iCBT) offers a scalable, cost-effective, accessible, and low-threshold form of psychotherapy. Recent advancements explored the use of conversational agents such as chatbots and voice assistants to enhance the delivery of iCBT. These agents can deliver iCBT-based exercises, recognize and track emotional states, assess therapy progress, convey empathy, and potentially predict long-term therapy outcome. However, existing systems predominantly utilize categorical approaches for emotional modeling, which can oversimplify the complexity of human emotional states. To address this, we developed a transformer-based model for dimensional text-based emotion recognition, fine-tuned with a novel, comprehensive dimensional emotion dataset comprising 75,503 samples. This model significantly outperforms existing state-of-the-art models in detecting the dimensions of valence, arousal, and dominance, achieving a Pearson correlation coefficient of r = 0.90, r = 0.77, and r = 0.64, respectively. Furthermore, a feasibility study involving 20 participants confirmed the model's technical effectiveness and its usability, acceptance, and empathic understanding in a conversational agent-based iCBT setting, marking a substantial improvement in personalized and effective therapy experiences.

Effect of a systemic intervention combined with a psychological intervention in stroke patients with oropharyngeal dysfunction.

BACKGROUND: Stroke frequently results in oropharyngeal dysfunction (OD), leading to difficulties in swallowing and eating, as well as triggering negative emotions, malnutrition, and aspiration pneumonia, which can be detrimental to patients. However, routine nursing interventions often fail to address these issues adequately. Systemic and psychological interventions can improve dysphagia symptoms, relieve negative emotions, and improve quality of life. However, there are few clinical reports of systemic interventions combined with psychological interventions for stroke patients with OD. AIM: To explore the effects of combining systemic and psychological interventions in stroke patients with OD. METHODS: This retrospective study included 90 stroke patients with OD, admitted to the Second Affiliated Hospital of Qiqihar Medical College (January 2022-December 2023), who were divided into two groups: regular and coalition. Swallowing function grading (using a water swallow test), swallowing function [using the standardized swallowing assessment (SSA)], negative emotions [using the self-rating anxiety scale (SAS) and self-rating depression scale (SDS)], and quality of life (SWAL-QOL) were compared between groups before and after the intervention; aspiration pneumonia incidence was recorded. RESULTS: Post-intervention, the coalition group had a greater number of patients with grade 1 swallowing function compared to the regular group, while the number of patients with grade 5 swallowing function was lower than that in the regular group (P < 0.05). Post-intervention, the SSA, SAS, and SDS scores of both groups decreased, with a more significant decrease observed in the coalition group (P < 0.05). Additionally, the total SWAL-QOL score in both groups increased, with a more significant increase observed in the coalition group (P < 0.05). During the intervention period, the total incidence of aspiration and aspiration pneumonia in the coalition group was lower than that in the control group (4.44% vs 20.00%; P < 0.05). CONCLUSION: Systemic intervention combined with psychological intervention can improve dysphagia symptoms, alleviate negative emotions, enhance quality of life, and reduce the incidence of aspiration pneumonia in patients with OD.