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Atanasova K, Lotter T, Bekrater-Bodmann R, Kleindienst N, Thomann AK, Lis S, Reindl W. Body Evaluation and Body Ownership in Patients with Inflammatory Bowel Disease: the Role of Interoceptive Sensibility and Childhood Maltreatment. Int J Behav Med 2024:10.1007/s12529-024-10316-z. [PMID: 39168916 DOI: 10.1007/s12529-024-10316-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/12/2024] [Indexed: 08/23/2024]
Abstract
OBJECTIVE Inflammatory bowel diseases (IBD) are accompanied by symptoms that can vastly affect patients' representations of their bodies. The aim of this study was to investigate alterations in body evaluation and body ownership in IBD and their link to interoceptive sensibility, gastrointestinal-specific anxiety, and history of childhood maltreatment. METHODS Body evaluation and ownership was assessed in 41 clinically remitted patients with IBD and 44 healthy controls (HC) using a topographical self-report method. Interoceptive sensibility, gastrointestinal-specific anxiety and a history of childhood maltreatment were assessed via self-report questionnaires. RESULTS Patients reporting higher interoceptive sensibility perceived their bodies in a more positive manner. Higher gastrointestinal-specific anxiety was linked to a more negative body evaluation particularly of the abdomen in patients with IBD. Childhood maltreatment severity strengthened the positive association between interoceptive sensibility and body ownership only in those patients reporting higher trauma load. CONCLUSION Altered body representations of areas associated with abdominal pain are linked to higher symptom-specific anxiety and lower levels of interoceptive sensibility in IBD. Particularly in patients with a history of childhood maltreatment, higher levels of interoceptive sensibility might have a beneficial effect on the patients' sense of body ownership.
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Affiliation(s)
- Konstantina Atanasova
- Department of Medicine II, Medical Faculty Mannheim, Universitätsklinikum Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, Haus 8, Ebene 4, 68167, Mannheim, Germany.
- Department of Clinical Psychology, Medical Faculty Mannheim, Central Institute of Mental Health, Heidelberg University, Mannheim, Germany.
- Department of Psychosomatic Medicine, Medical Faculty Mannheim, Central Institute for Mental Health Mannheim, Heidelberg University, Mannheim, Germany.
| | - Tobias Lotter
- Department of Psychosomatic Medicine and Psychotherapy, Center for Internal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Robin Bekrater-Bodmann
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen, Germany
- Department of Psychosomatic Medicine, Medical Faculty Mannheim, Central Institute for Mental Health Mannheim, Heidelberg University, Mannheim, Germany
| | - Nikolaus Kleindienst
- Department of Psychosomatic Medicine, Medical Faculty Mannheim, Central Institute for Mental Health Mannheim, Heidelberg University, Mannheim, Germany
| | - Anne Kerstin Thomann
- Department of Medicine II, Medical Faculty Mannheim, Universitätsklinikum Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, Haus 8, Ebene 4, 68167, Mannheim, Germany
| | - Stefanie Lis
- Department of Clinical Psychology, Medical Faculty Mannheim, Central Institute of Mental Health, Heidelberg University, Mannheim, Germany
- Department of Psychosomatic Medicine, Medical Faculty Mannheim, Central Institute for Mental Health Mannheim, Heidelberg University, Mannheim, Germany
| | - Wolfgang Reindl
- Department of Medicine II, Medical Faculty Mannheim, Universitätsklinikum Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, Haus 8, Ebene 4, 68167, Mannheim, Germany
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Haruki Y, Ogawa K. Disrupted interoceptive awareness by auditory distractor: Difficulty inferring the internal bodily states? Neurosci Res 2024; 202:30-38. [PMID: 37935335 DOI: 10.1016/j.neures.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 10/29/2023] [Accepted: 11/03/2023] [Indexed: 11/09/2023]
Abstract
Recent studies have associated interoceptive awareness, the perception of internal bodily sensations, with a predictive mechanism of perception across all sensory modalities. According to the framework, volitional attention plays a pivotal role in interoceptive awareness by prioritizing interoceptive sensations over exteroceptive ones. Consequently, it is hypothesized that the presence of irrelevant stimuli would disrupt the attentional modulation and interoceptive awareness, which remains untested. In this study, we investigated if interoceptive awareness is diminished by unrelated auditory distractors to validate the proposed perceptual framework. A total of 30 healthy human volunteers performed the heartbeat counting task both with and without auditory distractors. Additionally, we measured participant's psychophysiological traits related to interoception, including the high-frequency component of heart rate variability (HF-HRV) and trait interoceptive sensibility. The results showed that interoceptive accuracy, confidence, and heartbeat intensity decreased in the presence of distractor sound. Moreover, individuals with higher HF-HRV and a greater tendency to worry about bodily states experienced a more pronounced distractor effect on interoceptive awareness. These results provide support for the perceptual mechanism of interoceptive awareness in terms of the predictive process, highlighting the impact of relative precision across interoceptive and exteroceptive signals on perceptual experiences.
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Affiliation(s)
- Yusuke Haruki
- Department of Psychology, Graduate School of Humanities and Human Sciences, Hokkaido University, Sapporo 060-0810, Japan; Japan Society for the Promotion of Science (JSPS), Tokyo 102-8472, Japan.
| | - Kenji Ogawa
- Department of Psychology, Graduate School of Humanities and Human Sciences, Hokkaido University, Sapporo 060-0810, Japan
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Cantoni C, Salaris A, Monti A, Porciello G, Aglioti SM. Probing corporeal awareness in women through virtual reality induction of embreathment illusion. Sci Rep 2024; 14:9302. [PMID: 38654060 DOI: 10.1038/s41598-024-59766-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 04/15/2024] [Indexed: 04/25/2024] Open
Abstract
We capitalized on the respiratory bodily illusion that we discovered in a previous study and called 'Embreathment' where we showed that breathing modulates corporeal awareness in men. Despite the relevance of the issue, no such studies are available in women. To bridge this gap, we tested whether the synchronization of avatar-participant respiration patterns influenced females' bodily awareness. We collected cardiac and respiratory interoceptive measures, administered body (dis)satisfaction questionnaires, and tracked participants' menstrual cycles via a mobile app. Our approach allowed us to characterize the 'Embreathment' illusion in women, and explore the relationships between menstrual cycle, interoception and body image. We found that breathing was as crucial as visual appearance in eliciting feelings of ownership and held greater significance than any other cue with respect to body agency in both women and men. Moreover, a positive correlation between menstrual cycle days and body image concerns, and a negative correlation between interoceptive sensibility and body dissatisfaction were found, confirming that women's body dissatisfaction arises during the last days of menstrual cycle and is associated with interoception. These findings have potential implications for corporeal awareness alterations in clinical conditions like eating disorders and schizophrenia.
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Affiliation(s)
- Chiara Cantoni
- Department of Psychology, Sapienza University of Rome, 00185, Rome, Italy.
- IRCCS Fondazione Santa Lucia, 00179, Rome, Italy.
| | - Andrea Salaris
- Department of Psychology, Sapienza University of Rome, 00185, Rome, Italy.
- IRCCS Fondazione Santa Lucia, 00179, Rome, Italy.
| | - Alessandro Monti
- Department of Psychology, Sapienza University of Rome, 00185, Rome, Italy
| | - Giuseppina Porciello
- Department of Psychology, Sapienza University of Rome, 00185, Rome, Italy
- IRCCS Fondazione Santa Lucia, 00179, Rome, Italy
| | - Salvatore Maria Aglioti
- Department of Psychology, Sapienza University of Rome, 00185, Rome, Italy
- IRCCS Fondazione Santa Lucia, 00179, Rome, Italy
- CLN2S@Sapienza, Istituto Italiano di Tecnologia, Sapienza University Rome, 00161, Rome, Italy
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Magliacano A, Catalano L, Sagliano L, Estraneo A, Trojano L. Spontaneous eye blinking during an auditory, an interoceptive and a visual task: The role of the sensory modality and the attentional focus. Cortex 2023; 168:49-61. [PMID: 37659289 DOI: 10.1016/j.cortex.2023.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/15/2023] [Accepted: 07/31/2023] [Indexed: 09/04/2023]
Abstract
Previous evidence suggested that spontaneous eye blinking changes as a function of the attentional focus. In particular, eye blink rate (EBR) tends to increase when attention is directed to internal versus environmental processing. Most studies on this issue compared eye blinking during visual and mental imagery tasks, and interpreted the increase in EBR as a mechanism to focus cognitive resources on internal processing by disengaging attention from interfering information. However, since eye blinking also depends on the sensory modality of the task, the findings might be influenced by a modality-specific effect. In the present Registered Report we aim at investigating whether the environmental versus internal attentional focus can affect spontaneous blinking behaviour in non-visual tasks as well, in conditions where visual stimuli are not relevant. In a within-subject design, healthy participants performed an interoceptive task (i.e., heartbeat counting) and an auditory task in which pre-recorded heartbeats were presented aurally; during both tasks irrelevant visual stimuli were also presented. In a further control condition with the same auditory and visual stimuli, the participants were required to focus their attention on visual stimuli. Participants' EBR was recorded during each task by means of an eye-tracking system. We found that, although the interoceptive task was more difficult than the auditory and visual tasks, participants' EBR decreased by a comparable level in all tasks with respect to a rest condition, with no differences between internal versus environmental conditions. The present findings do not support the idea that EBR is modulated by an internal versus external focus of attention, at least in presence of controlled visual stimulation.
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Affiliation(s)
| | - Laura Catalano
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Laura Sagliano
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | | | - Luigi Trojano
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy.
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Hong A, Zhou S, Yang C, Liu X, Su S, Wang Z. Impact of childhood trauma on the abnormal functional connectivity of brain regions in the fear network model of panic disorder. J Affect Disord 2023; 329:500-510. [PMID: 36858271 DOI: 10.1016/j.jad.2023.02.128] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/03/2023]
Abstract
BACKGROUND People who have suffered childhood trauma may be more susceptible to panic disorder (PD). Existing evidence indicates that childhood trauma can significantly impact brain function. Meanwhile, the brain regions involved in the fear network model (FNM) of PD highly overlap with the brain regions affected by childhood trauma. However, it remains unclear whether functional connections between brain regions associated with the FNM in patients with PD are affected by childhood trauma. This study aimed to investigate the effects of childhood trauma on the functional connectivity (FC) of brain regions associated with the FNM in patients with PD. METHOD This study recruited 62 patients with PD, including 21 with a high level of childhood trauma (PD_HCT), 41 with a low level of childhood trauma (PD_LCT), and 40 healthy controls (HCs). The patients underwent magnetic resonance imaging resting-state scanning. The amygdala, anterior cingulate, thalamus, and hippocampus were chosen as regions of interest (ROIs) to examine group differences in ROIs and whole-brain resting-state FC (rsFC). RESULTS Compared with PD_HCT patients, PD_LCT patients exhibited significantly increased rsFC in the right thalamus, right temporo-occipital middle temporal gyrus, left thalamus, and right temporo-occipital middle temporal gyrus. Compared with HCs, PD_LCT patients had increased rsFC between the right thalamus and the right temporo-occipital middle temporal gyrus. CONCLUSION Patients with PD who had suffered high and low levels of childhood trauma were found to exhibit different pathological rsFC alterations in the FNM, suggesting that childhood trauma may be an important risk factor for the development of PD symptoms.
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Affiliation(s)
- Ang Hong
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuangyi Zhou
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chen Yang
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xitong Liu
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shanshan Su
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhen Wang
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Messina A, Basilico S, Bottini G, Salvato G. Exploring the role of interoception in autobiographical memory recollection. Conscious Cogn 2022; 102:103358. [PMID: 35640530 DOI: 10.1016/j.concog.2022.103358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 05/03/2022] [Accepted: 05/23/2022] [Indexed: 11/18/2022]
Abstract
The way we perceive signals coming from the inside of the body (i.e., interoception) may influence the processing of information related to the self. In this study, we investigated whether interoceptive sensibility may play a role in autobiographical memory processes. We evaluated 41 healthy participants with a modified version of the Autobiographical Memory Test, also assessing specificity, vividness, emotional valence, and intensity for autobiographical and public memories. Participants completed a self-report questionnaire measuring interoceptive sensibility. Results showed that autobiographical memories were recalled with higher specificity, vividness, and emotional intensity than public memories. Interestingly, we found that participants with (self-reported) high interoceptive sensibility recalled more positive events in the autobiographical compared to the public condition. Our findings provided new evidence on the selective role of physiological aspects of bodily self-awareness in autobiographical memory, suggesting that interoception is fundamental for supporting adaptive emotion regulation processes when recollecting engrams related to the self.
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Affiliation(s)
- Alessandro Messina
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Stefania Basilico
- Cognitive Neuropsychology Centre, ASST "Grande Ospedale Metropolitano" Niguarda, Milano, Italy
| | - Gabriella Bottini
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy; Cognitive Neuropsychology Centre, ASST "Grande Ospedale Metropolitano" Niguarda, Milano, Italy; NeuroMi, Milan Centre for Neuroscience, Milan, Italy
| | - Gerardo Salvato
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy; Cognitive Neuropsychology Centre, ASST "Grande Ospedale Metropolitano" Niguarda, Milano, Italy; NeuroMi, Milan Centre for Neuroscience, Milan, Italy.
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Greenhouse-Tucknott A, Butterworth JB, Wrightson JG, Harrison NA, Dekerle J. Effect of the subjective intensity of fatigue and interoception on perceptual regulation and performance during sustained physical activity. PLoS One 2022; 17:e0262303. [PMID: 34986186 PMCID: PMC8730470 DOI: 10.1371/journal.pone.0262303] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 12/21/2021] [Indexed: 02/05/2023] Open
Abstract
Background The subjective experience of fatigue impairs an individual’s ability to sustain physical endurance performance. However, precise understanding of the specific role perceived fatigue plays in the central regulation of performance remains unclear. Here, we examined whether the subjective intensity of a perceived state of fatigue, pre-induced through prior upper body activity, differentially impacted performance and altered perceived effort and affect experienced during a sustained, isometric contraction in lower body. We also explored whether (cardiac) interoception predicted the intensity of experienced perceptual and affective responses and moderated the relationships between constructs during physical activity. Methods Using a repeated-measures study design, thirty male participants completed three experimental conditions, with the intensity of a pre-induced state of fatigue manipulated to evoke moderate (MOD), severe (SEV) and minimal (control; CON) intensity of perceptions prior to performance of the sustained contraction. Results Performance of the sustained contraction was significantly impaired under a perceived state of fatigue, with reductions of 10% and 14% observed in the MOD and SEV conditions, respectively. Performance impairment was accompanied by greater perceived effort and more negative affective valence reported during the contraction. However, effects were limited to comparisons to CON, with no difference evident between the two experimental trials (i.e. MOD vs. SEV). Individuals’ awareness of their accuracy in judging resting heartbeats was shown to predict the subjective intensity of fatigue experienced during the endurance task. However, interoception did not moderate the relationships evident between fatigue and both perceived effort and affective valence. Conclusions A perceived state of fatigue limits endurance performance, influencing both how effortful activity is perceived to be and the affective experience of activity. Though awareness of interoceptive representations of bodily states may be important to the subjective experience of fatigue, interoception does not modulate the relationships between perceived fatigue and other perceptual (i.e. effort) and affective constructs.
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Affiliation(s)
- Aaron Greenhouse-Tucknott
- Fatigue and Exercise Laboratory, School of Sport and Health Sciences, University of Brighton, Brighton, United Kingdom
- * E-mail:
| | - Jake B. Butterworth
- Fatigue and Exercise Laboratory, School of Sport and Health Sciences, University of Brighton, Brighton, United Kingdom
| | - James G. Wrightson
- Fatigue and Exercise Laboratory, School of Sport and Health Sciences, University of Brighton, Brighton, United Kingdom
- Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Neil A. Harrison
- Cardiff University Brain Research Imaging Centre (CUBRIC), Cardiff University, Cardiff, United Kingdom
- Department of Neuroscience, Brighton and Sussex Medical School, University of Sussex, Brighton, United Kingdom
| | - Jeanne Dekerle
- Fatigue and Exercise Laboratory, School of Sport and Health Sciences, University of Brighton, Brighton, United Kingdom
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Toward the unity of pathological and exertional fatigue: A predictive processing model. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2021; 22:215-228. [PMID: 34668170 PMCID: PMC8983507 DOI: 10.3758/s13415-021-00958-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 09/21/2021] [Indexed: 01/23/2023]
Abstract
Fatigue is a common experience in both health and disease. Yet, pathological (i.e., prolonged or chronic) and transient (i.e., exertional) fatigue symptoms are traditionally considered distinct, compounding a separation between interested research fields within the study of fatigue. Within the clinical neurosciences, nascent frameworks position pathological fatigue as a product of inference derived through hierarchical predictive processing. The metacognitive theory of dyshomeostasis (Stephan et al., 2016) states that pathological fatigue emerges from the metacognitive mechanism in which the detection of persistent mismatches between prior interoceptive predictions and ascending sensory evidence (i.e., prediction error) signals low evidence for internal generative models, which undermine an agent’s feeling of mastery over the body and is thus experienced phenomenologically as fatigue. Although acute, transient subjective symptoms of exertional fatigue have also been associated with increasing interoceptive prediction error, the dynamic computations that underlie its development have not been clearly defined. Here, drawing on the metacognitive theory of dyshomeostasis, we extend this account to offer an explicit description of the development of fatigue during extended periods of (physical) exertion. Accordingly, it is proposed that a loss of certainty or confidence in control predictions in response to persistent detection of prediction error features as a common foundation for the conscious experience of both pathological and nonpathological fatigue.
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Scarpazza C, Zangrossi A, Huang YC, Sartori G, Massaro S. Disentangling interoceptive abilities in alexithymia. PSYCHOLOGICAL RESEARCH 2021; 86:844-857. [PMID: 34097132 PMCID: PMC8182733 DOI: 10.1007/s00426-021-01538-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 05/25/2021] [Indexed: 12/20/2022]
Abstract
In recent years, research on interoceptive abilities (i.e., sensibility, accuracy, and awareness) and their associations with emotional experience has flourished. Yet interoceptive abilities in alexithymia—a personality trait characterized by a difficulty in the cognitive interpretation of emotional arousal, which impacts emotional experience—remain under-investigated, thereby limiting a full understanding of subjective emotional experience processing. Research has proposed two contrasting explanations thus far: in one model, the dimensions of interoceptive sensibility and accuracy in alexithymia would increase; in the other model, they would decrease. Surprisingly, the contribution of interoceptive awareness has been minimally researched. In this study (N = 182), the relationship between participants’ level of alexithymia and the three interoceptive dimensions was tested. Our results show that the higher the level of alexithymia is, the higher interoceptive accuracy and sensibility (R2 = 0.29 and R2 = 0.14); conversely, the higher the level of alexithymia is, the lower interoceptive awareness (R2 = 0.36). Moreover, an ROC analysis reveals that interoceptive awareness is the most accurate predictor of alexithymia, yielding over 92% accuracy. Collectively, these results support a coherent understanding of interoceptive abilities in alexithymia, whereby the dissociation of interoceptive accuracy and awareness may explain the underlying psycho-physiological mechanisms of alexithymia. A possible neurocognitive mechanism is discussed which suggests insurgence of psychosomatic disorders in alexithymia and related psychotherapeutic approaches.
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Affiliation(s)
- Cristina Scarpazza
- Department of General Psychology, University of Padua, Via Venezia 8, 35131, Padua, PD, Italy.
| | - Andrea Zangrossi
- Department of Neuroscience, University of Padua, Via Giustiniani, 5, 35128, Padua, Italy.,Padova Neuroscience Center (PCN), University of Padua, Via Giustiniani, 5, 35128, Padua, Italy
| | - Yu-Chun Huang
- The Organizational Neuroscience Laboratory, 27 Old Gloucester Street, London, WC1N 3AX, UK.,Department of Psychology, University of Warwick, University Road, Coventry, CV4 7AL, UK
| | - Giuseppe Sartori
- Department of General Psychology, University of Padua, Via Venezia 8, 35131, Padua, PD, Italy
| | - Sebastiano Massaro
- The Organizational Neuroscience Laboratory, 27 Old Gloucester Street, London, WC1N 3AX, UK.,Surrey Business School, University of Surrey, Guildford, Rik Medlik Building (MS), Guildford, GU2 7XH, UK
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