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Deriu V, Altavilla D, Adornetti I, Chiera A, Ferretti F. Narrative identity in addictive disorders: a conceptual review. Front Psychol 2024; 15:1409217. [PMID: 38952822 PMCID: PMC11215194 DOI: 10.3389/fpsyg.2024.1409217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 06/03/2024] [Indexed: 07/03/2024] Open
Abstract
Narrative identity allows individuals to integrate their personal experiences into a coherent and meaningful life story. Addictive disorders appear to be associated with a disturbed sense of self, reflected in problematic and disorganized self-narratives. In recent literature, a growing body of research has highlighted how narrative approaches can make a dual contribution to the understanding of addiction: on the one hand, by revealing crucial aspects of self structure, and, on the other, by supporting the idea that addiction is a disorder related to unintegrated self-states in which dissociative phenomena and the resulting sense of 'loss of self' are maladaptive strategies for coping with distress. This conceptual review identified the main measures of narrative identity, i.e., narrative coherence and complexity, agency, and emotions, and critically examines 9 quantitative and qualitative studies (out of 18 identified in literature), that have investigated the narrative dimension in people with an addictive disorder in order to provide a synthesis of the relationship between self, narrative and addiction. These studies revealed a difficulty in the organization of narrative identity of people with an addictive disorder, which is reflected in less coherent and less complex autobiographical narratives, in a prevalence of passivity and negative emotions, and in a widespread presence of themes related to a lack of self-efficacy. This review points out important conceptual, methodological and clinical implications encouraging further investigation of narrative dimension in addiction.
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Affiliation(s)
| | - Daniela Altavilla
- Cosmic Lab, Department of Philosophy, Communication and Performing Arts, Roma Tre University, Rome, Italy
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2
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Yu L, Wang W, Li Z, Ren Y, Liu J, Jiao L, Xu Q. Alexithymia modulates emotion concept activation during facial expression processing. Cereb Cortex 2024; 34:bhae071. [PMID: 38466112 DOI: 10.1093/cercor/bhae071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 01/23/2024] [Accepted: 02/06/2024] [Indexed: 03/12/2024] Open
Abstract
Alexithymia is characterized by difficulties in emotional information processing. However, the underlying reasons for emotional processing deficits in alexithymia are not fully understood. The present study aimed to investigate the mechanism underlying emotional deficits in alexithymia. Using the Toronto Alexithymia Scale-20, we recruited college students with high alexithymia (n = 24) or low alexithymia (n = 24) in this study. Participants judged the emotional consistency of facial expressions and contextual sentences while recording their event-related potentials. Behaviorally, the high alexithymia group showed longer response times versus the low alexithymia group in processing facial expressions. The event-related potential results showed that the high alexithymia group had more negative-going N400 amplitudes compared with the low alexithymia group in the incongruent condition. More negative N400 amplitudes are also associated with slower responses to facial expressions. Furthermore, machine learning analyses based on N400 amplitudes could distinguish the high alexithymia group from the low alexithymia group in the incongruent condition. Overall, these findings suggest worse facial emotion perception for the high alexithymia group, potentially due to difficulty in spontaneously activating emotion concepts. Our findings have important implications for the affective science and clinical intervention of alexithymia-related affective disorders.
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Affiliation(s)
- Linwei Yu
- Department of Psychology, Ningbo University, Ningbo 315211, China
| | - Weihan Wang
- Department of Psychology, Ningbo University, Ningbo 315211, China
| | - Zhiwei Li
- Department of Psychology, Ningbo University, Ningbo 315211, China
| | - Yi Ren
- Department of Psychology, Ningbo University, Ningbo 315211, China
| | - Jiabin Liu
- Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education (Beijing Normal University), Faculty of Psychology, Beijing Normal University, Beijing 100875, China
| | - Lan Jiao
- Department of Psychology, Ningbo University, Ningbo 315211, China
| | - Qiang Xu
- Department of Psychology, Ningbo University, Ningbo 315211, China
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3
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McEnaney E, Ryan C. Improving the Objective Measurement of Alexithymia Using a Computer-Scored Alexithymia Provoked Response Questionnaire with an Online Sample. J Pers Assess 2024:1-11. [PMID: 38422394 DOI: 10.1080/00223891.2024.2320417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 02/14/2024] [Indexed: 03/02/2024]
Abstract
The study and measurement of alexithymia - a trait marked by difficulty identifying and describing feelings - can be improved by incorporating objective measures to supplement self-report scales. The Alexithymia Provoked Response Questionnaire (APRQ) is an observer-rated alexithymia tool that shows promise yet can be time-consuming to administer. The present study aimed to assess the feasibility of computer administration and scoring of the APRQ. Further, the APRQ's association with verbal IQ and emotional vocabulary use was examined, as was the relationship between the APRQ and the self-report Bermond-Vorst Alexithymia Questionnaire-B (BVAQ-B). Adult participants (n = 366), including a proportion gathered through purposive sampling, participated in an online study. Inter-rater reliability measures indicated that computerized scoring of the APRQ is as reliable as human scoring, making the measure scalable for use with large samples. Alexithymia levels were independent of two measures of verbal IQ. Correlational analyses indicated overlap in alexithymia as measured by the APRQ and most of the subscales of the BVAQ-B. The APRQ, as an objective measure, may capture deficits in emotional awareness independent of self-insight.
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Affiliation(s)
- Emma McEnaney
- School of Applied Psychology, University College Cork, Cork, Ireland
| | - Christian Ryan
- School of Applied Psychology, University College Cork, Cork, Ireland
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4
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Erdman A, Eldar E. The computational psychopathology of emotion. Psychopharmacology (Berl) 2023; 240:2231-2238. [PMID: 36811651 DOI: 10.1007/s00213-023-06335-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 01/30/2023] [Indexed: 02/24/2023]
Abstract
Mood and anxiety disorders involve recurring, maladaptive patterns of distinct emotions and moods. Here, we argue that understanding these maladaptive patterns first requires understanding how emotions and moods guide adaptive behavior. We thus review recent progress in computational accounts of emotion that aims to explain the adaptive role of distinct emotions and mood. We then highlight how this emerging approach could be used to explain maladaptive emotions in various psychopathologies. In particular, we identify three computational factors that may be responsible for excessive emotions and moods of different types: self-intensifying affective biases, misestimations of predictability, and misestimations of controllability. Finally, we outline how the psychopathological roles of these factors can be tested, and how they may be used to improve psychotherapeutic and psychopharmacological interventions.
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Affiliation(s)
- Alon Erdman
- Department of Psychology, Hebrew University of Jerusalem, 9190501, Jerusalem, Israel.
| | - Eran Eldar
- Department of Psychology, Hebrew University of Jerusalem, 9190501, Jerusalem, Israel.
- Department of Cognitive and Brain Sciences, Hebrew University of Jerusalem, 9190501, Jerusalem, Israel.
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5
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Coppini S, Lucifora C, Vicario CM, Gangemi A. Experiments on real-life emotions challenge Ekman's model. Sci Rep 2023; 13:9511. [PMID: 37308555 DOI: 10.1038/s41598-023-36201-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 05/31/2023] [Indexed: 06/14/2023] Open
Abstract
Ekman's emotions (1992) are defined as universal basic emotions. Over the years, alternative models have emerged (e.g. Greene and Haidt 2002; Barrett 2017) describing emotions as social and linguistic constructions. The variety of models existing today raises the question of whether the abstraction provided by such models is sufficient as a descriptive/predictive tool for representing real-life emotional situations. Our study presents a social inquiry to test whether traditional models are sufficient to capture the complexity of daily life emotions, reported in a textual context. The intent of the study is to establish the human-subject agreement rate in an annotated corpus based on Ekman's theory (Entity-Level Tweets Emotional Analysis) and the human-subject agreement rate when using Ekman's emotions to annotate sentences that don't respect the Ekman's model (The Dictionary of Obscure Sorrows). Furthermore, we investigated how much alexithymia can influence the human ability to detect and categorise emotions. On a total sample of 114 subjects, our results show low within subjects agreement rates for both datasets, particularly for subjects with low levels of alexithymia; low levels of agreement with the original annotations; frequent use of emotions based on Ekman model, particularly negative one, in people with high levels of alexithymia.
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Affiliation(s)
- Sara Coppini
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
| | - Chiara Lucifora
- Institute of Cognitive Sciences and Technologies, National Research Council, Rome, Italy.
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy.
| | - Carmelo M Vicario
- Department of Cognitive Science, University of Messina, Messina, Italy
| | - Aldo Gangemi
- Institute of Cognitive Sciences and Technologies, National Research Council, Rome, Italy
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
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6
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Levy-Gigi E, Shamay-Tsoory S. Affect labeling: The role of timing and intensity. PLoS One 2022; 17:e0279303. [PMID: 36580454 PMCID: PMC9799301 DOI: 10.1371/journal.pone.0279303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 12/05/2022] [Indexed: 12/30/2022] Open
Abstract
A growing number of studies have shown that labeling negative feelings can down-regulate distress. The present study aimed to test the effectiveness of affect labeling while manipulating two factors known to influence the emotion regulation process, namely timing, and emotional intensity. In Experiment 1, sixty-three participants completed a performance-based affect labeling paradigm in which they had to choose between two labels that best describe their feeling. Participants were randomly assigned to one of three experimental conditions: (1) Simultaneous labeling- the labeling occurs while watching the aversive picture. (2) Subsequent labeling- the labeling occurs immediately after watching the aversive picture. (3) Delayed labeling- the labeling occurs 10 seconds after watching the aversive picture. We found that affect labeling efficiently down-regulated distress independent of the labeling timing. In Experiment 2, seventy-nine participants utilized simultaneous labeling for aversive pictures with low and high intensity. We revealed that while affect labeling reduces distress in high-intensity aversive conditions, it increases distress in low-intensity conditions. The results question the standard advice, which calls to count to 10 before you speak in highly aversive states. In addition, it suggests that affect labeling can be beneficial in high-intensity conditions. However, it should be used with caution in low-intensity conditions.
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Affiliation(s)
- Einat Levy-Gigi
- Faculty of Education Bar-Ilan University, Ramat-Gan, Israel
- Gonda Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat-Gan, Israel
- * E-mail:
| | - Simone Shamay-Tsoory
- Department of Psychology, University of Haifa, Haifa, Mount Carmel, Haifa, Israel
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7
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Lee KS, Murphy J, Catmur C, Bird G, Hobson H. Furthering the language hypothesis of alexithymia: An integrated review and meta-analysis. Neurosci Biobehav Rev 2022; 141:104864. [PMID: 36087760 DOI: 10.1016/j.neubiorev.2022.104864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/26/2022] [Accepted: 09/04/2022] [Indexed: 11/27/2022]
Abstract
Alexithymia, including the inability to identify and express one's own feelings, is a subclinical condition responsible for some of the socioemotional symptoms seen across a range of psychiatric conditions. The language hypothesis of alexithymia posits a language-mediated disruption in the development of discrete emotion concepts from ambiguous affective states, exacerbating the risk of developing alexithymia in language-impaired individuals. To provide a critical evaluation, a systematic review and meta-analysis of 29 empirical studies of language functioning in alexithymia was performed. A modest association was found between alexithymia and multi-domain language deficits (r = -0.14), including structural language, pragmatics, and propensity to use emotional language. A more theoretically-relevant subsample analysis comparing alexithymia levels in language-impaired and typical individuals revealed larger effects, but a limited number of studies adopted this approach. A synthesis of 11 emotional granularity studies also found an association between alexithymia and reduced emotional granularity (r = -0.10). Language impairments seem to increase the risk of alexithymia. Heterogeneous samples and methods suggest the need for studies with improved alexithymia assessments.
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Affiliation(s)
- Ka Shu Lee
- Department of Experimental Psychology, Medical Sciences Division, University of Oxford, United Kingdom; Yale Child Study Center, Yale School of Medicine, United States.
| | - Jennifer Murphy
- Department of Psychology, Royal Holloway, University of London, United Kingdom
| | - Caroline Catmur
- Department of Psychology, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, United Kingdom
| | - Geoffrey Bird
- Department of Experimental Psychology, Medical Sciences Division, University of Oxford, United Kingdom
| | - Hannah Hobson
- Department of Psychology, University of York, United Kingdom
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8
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Camblats AM, Gobin P, Mathey S. The Influence of Negative Orthographic Neighborhood in the Lexical Decision Task: Valence and Arousal Contributions. LANGUAGE AND SPEECH 2022; 65:740-754. [PMID: 34894850 DOI: 10.1177/00238309211061090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
This study investigated whether the visual recognition of neutral words might be influenced by the emotional dimensions (i.e., valence and arousal) of orthographically similar lexical representations, and whether this might also depend on emotional-related traits of participants (i.e., alexithymia). To this end, 108 participants performed a lexical decision task with 80 neutral words with a higher frequency orthographic neighbor that varied in valence (from neutral to negative) and arousal (from low to high). The main finding was the expected interaction effect between the valence and arousal of the neighbor on the lexical decision times of neutral stimulus words. Longer reaction times were found when the valence score of the neighbor decreased from neutral to negative for words with a low-arousal orthographic neighbor while this emotional neighbor effect was reversed for words with a high-arousal negative neighbor. This combined influence of the valence and arousal of the neighbor was interpreted in terms of increased lexical competition processes and direct influence of the affective system on the participant's response. Moreover, this interaction effect was smaller when the level of alexithymia of the participants increased, suggesting that people with a higher level of alexithymia are less sensitive to the emotional content of the neighbor. The results are discussed within an interactive activation model of visual word recognition incorporating an affective system with valence and arousal dimensions, with regard to the role of the alexithymia level of participants.
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Affiliation(s)
| | - Pamela Gobin
- Laboratoire Cognition, Santé, Socialisation, C2S, EA 6291, Université de Reims, France; Département de Psychiatrie, Hôpital universitaire de Reims, France; Pôle Universitaire de Psychiatrie Adulte, CHU de Reims, EPSMM, France
| | - Stéphanie Mathey
- Laboratoire de Psychologie EA4139, Université de Bordeaux, France
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Laricchiuta D, Termine A, Fabrizio C, Passarello N, Greco F, Piras F, Picerni E, Cutuli D, Marini A, Mandolesi L, Spalletta G, Petrosini L. Only Words Count; the Rest Is Mere Chattering: A Cross-Disciplinary Approach to the Verbal Expression of Emotional Experience. Behav Sci (Basel) 2022; 12:bs12080292. [PMID: 36004863 PMCID: PMC9404916 DOI: 10.3390/bs12080292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/11/2022] [Accepted: 08/12/2022] [Indexed: 12/12/2022] Open
Abstract
The analysis of sequences of words and prosody, meter, and rhythm provided in an interview addressing the capacity to identify and describe emotions represents a powerful tool to reveal emotional processing. The ability to express and identify emotions was analyzed by means of the Toronto Structured Interview for Alexithymia (TSIA), and TSIA transcripts were analyzed by Natural Language Processing to shed light on verbal features. The brain correlates of the capacity to translate emotional experience into words were determined through cortical thickness measures. A machine learning methodology proved that individuals with deficits in identifying and describing emotions (n = 7) produced language distortions, frequently used the present tense of auxiliary verbs, and few possessive determiners, as well as scarcely connected the speech, in comparison to individuals without deficits (n = 7). Interestingly, they showed high cortical thickness at left temporal pole and low at isthmus of the right cingulate cortex. Overall, we identified the neuro-linguistic pattern of the expression of emotional experience.
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Affiliation(s)
- Daniela Laricchiuta
- IRCCS Fondazione Santa Lucia, 00143 Rome, Italy
- Correspondence: ; Tel.: +39-065-0170-3077
| | | | | | - Noemi Passarello
- IRCCS Fondazione Santa Lucia, 00143 Rome, Italy
- Department of Humanities, Federico II University of Naples, 80138 Naples, Italy
| | - Francesca Greco
- Department of Communication and Social Research, Sapienza University of Rome, 00198 Rome, Italy
| | | | | | - Debora Cutuli
- IRCCS Fondazione Santa Lucia, 00143 Rome, Italy
- Department of Psychology, University “Sapienza” of Rome, 00185 Rome, Italy
| | - Andrea Marini
- Department of Languages, Literatures, Communication, Education and Society, University of Udine, 33100 Udine, Italy
| | - Laura Mandolesi
- Department of Humanities, Federico II University of Naples, 80138 Naples, Italy
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10
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Ryan C, Cogan S. Eliciting Expressions of Emotion: An Exploratory Analysis of Alexithymia in Adults with Autism Utilising the APRQ. J Autism Dev Disord 2022; 53:2499-2513. [PMID: 35394243 DOI: 10.1007/s10803-022-05508-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2022] [Indexed: 11/28/2022]
Abstract
This study examined alternative methods for detecting alexithymia to the Toronto Alexithymia Scale-20 (TAS-20) by comparing the emotional linguistic performance of ASD and NT samples (n = 32 in each) on the Alexithymia Provoked Responses Questionnaire (APRQ). We utilised both the LIWC and tidytext approaches to linguistic analysis. The results indicate the ASD sample used significantly fewer affective words in response to emotionally stimulating scenarios and had less emotional granularity. Affective word use was correlated with ASD symptomatology but not with TAS-20 scores, suggesting that some elements of alexithymia are not well detected by the TAS-20 alone. The APRQ, in combination with the tidytext package, offers significant potential for sophisticated exploration of emotional expression in ASD.
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Affiliation(s)
- Christian Ryan
- School of Applied Psychology, University College Cork, Distillery House, North Mall, Cork, T23 TK30, Ireland.
| | - Stephen Cogan
- Aspect, Cork Association for Autism, Carrigtwohill, Cork, Ireland
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11
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Luminet O, Nielson KA, Ridout N. Cognitive-emotional processing in alexithymia: an integrative review. Cogn Emot 2021; 35:449-487. [PMID: 33787442 DOI: 10.1080/02699931.2021.1908231] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Alexithymia is a multifaceted personality construct characterised by difficulties identifying one's feelings and distinguishing them from bodily sensations, difficulties describing one's feelings to others, and an externally oriented cognitive style. Over the past 25 years, a burgeoning body of research has examined how alexithymia moderates processing at the cognition-emotion interface. We review the findings in five domains: attention, appraisals, memory, language, and behaviours. The preponderance of studies linked alexithymia with deficits in emotion processing, which was apparent across all domains, except behaviours. All studies on behaviours and a proportion of studies in other domains demonstrated emotional over-responding. Analysis at the facet level revealed deficits in memory and language that are primarily associated with externally oriented thinking, while over-responding was most often linked to difficulty identifying feelings and difficulty describing feelings. The review also found evidence for contextual modulation: The pattern of deficits and over-responding was not restricted to emotional contexts but also occurred in neutral contexts, and in some circumstances, emotional over-responding in alexithymia was beneficial. Taken together, this review highlights alexithymia as a central personality dimension in the interplay between cognition and emotion.
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Affiliation(s)
- Olivier Luminet
- Research Institute for Psychological Sciences, UCLouvain, Louvain-la-Neuve, Belgium.,Fund for Scientific Research (FRS-FNRS), Belgium
| | - Kristy A Nielson
- Department of Psychology, Marquette University, Milwaukee, WI, USA.,Department of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Nathan Ridout
- Department of Psychology, School of Life & Health Sciences, Aston University, Birmingham, UK
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12
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Strickland J, Parry CL, Allan MM, Allan A. Alexithymia among Perpetrators of Violent Offences in Australia: Implications for Rehabilitation. AUSTRALIAN PSYCHOLOGIST 2020. [DOI: 10.1111/ap.12187] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | - Cate L. Parry
- School of Arts and Humanities, Edith Cowan University
| | | | - Alfred Allan
- School of Arts and Humanities, Edith Cowan University
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13
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Samur D, Tops M, Slapšinskaitė R, Koole SL. Getting lost in a story: how narrative engagement emerges from narrative perspective and individual differences in alexithymia. Cogn Emot 2020; 35:576-588. [PMID: 32151217 DOI: 10.1080/02699931.2020.1732876] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The present research examines how narrative engagement, or the extent to which people immerse themselves into the world of a story, varies as a function of narrative perspective and individual differences in alexithymia. The authors hypothesised that narrative engagement would be higher when people assume a first-person (rather than third-person) perspective and for people lower (rather than higher) on alexithymia. In an online study (N = 541) and a lab study (N = 55), participants with varying levels of alexithymia read first- and/or third-person narrated texts and then rated their narrative engagement. As expected, first-person stories evoked more narrative engagement than third-person stories, and global alexithymia was negatively correlated with narrative engagement. Narrative perspective did not interact with cognitive facets of alexithymia (i.e. difficulties identifying, verbalising, and understanding feelings). However, narrative perspective did interact with affective facets of alexithymia (i.e. emotionalising and fantasising): First-person (rather than third-person) stories elicited more narrative engagement at lower levels of affective alexithymia, but not at higher levels of affective alexithymia. The interaction effect was significant in Study 1; the interaction was significant in Study 2 after controlling for trait absorption. Together, these findings suggest that alexithymia is linked to difficulties in mentally simulating narrative worlds.
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Affiliation(s)
- Dalya Samur
- Department of Clinical Psychology, VU University Amsterdam, Amsterdam, Netherlands
| | - Mattie Tops
- Department of Clinical Psychology, VU University Amsterdam, Amsterdam, Netherlands
| | | | - Sander L Koole
- Department of Clinical Psychology, VU University Amsterdam, Amsterdam, Netherlands
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14
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Larwood JL, Vanman EJ, Dingle GA. Negative valence specific deficits in judgements of musical affective quality in alexithymia. Cogn Emot 2020; 35:500-509. [PMID: 31906793 DOI: 10.1080/02699931.2019.1707514] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Alexithymia is characterised by a lack of words for emotional experiences and it has been implicated in deficits in emotion processing. Research in this area has typically focused on judgements of discrete emotions rather than of affect, which is a precursor to emotion construction. In the current study, higher alexithymia was predicted to be related to more neutral judgements of valence and arousal of music representing a range of emotions. Participants (N = 162) listened to ten 15-second musical pieces that represented five target emotions (happy, sad, tender, angry, and fearful) and rated the valence and arousal of each. Participants also listed emotion words they knew to be expressed in music. Analyses revealed that alexithymia was not related to the number of emotion words generated but was related to valence-specific affect judgements of music. Participants higher in alexithymia rated sad, angry, and fearful pieces as more neutral in valence and arousal. Alexithymia was not related to ratings of valence or arousal for happy and tender pieces. These findings suggest that perceptual deficits in alexithymia may be specific to negative emotions. Our results are consistent with the idea that alexithymia is related to the direction of attention away from negative stimuli.
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Affiliation(s)
- Joel L Larwood
- School of Psychology, The University of Queensland, St Lucia, Australia
| | - Eric J Vanman
- School of Psychology, The University of Queensland, St Lucia, Australia
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15
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Yao Z, Xuan Y, Zhu X. Effect of experience information on emotional word processing in alexithymia. J Affect Disord 2019; 259:251-258. [PMID: 31446387 DOI: 10.1016/j.jad.2019.08.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 08/16/2019] [Accepted: 08/19/2019] [Indexed: 11/27/2022]
Abstract
BACKGROUND Alexithymia is an at-risk personality trait that is associated with deficits in processing emotional words. However, little is known about whether the effect of emotional valence (neutral, positive, and negative) on word processing in alexithymia is related to individual differences in sensorimotor or affective information processing that is associated with alexithymia and experience information (sensorimotor vs. affective) that is denoted by words. METHODS The present study performed two experiments to explore this issue. In Experiment 1, we orthogonally manipulated experience information that was denoted by neutral words. In Experiment 2, we orthogonally manipulated experience information that was denoted by valenced words (i.e., positive and negative). We asked two groups of healthy individuals with high scores (high alexithymic [HA] group) or low scores (low alexithymic [LA] group) on the 20-item Toronto-Alexithymia-Scale to complete a lexical decision task. RESULTS The results showed that emotional word processing in the HA group was modulated by a joint effect of valence and experience information, indicating that selective deficits in the processing of neutral and negative words were loaded more by sensorimotor information and that selective deficits in the processing of positive words were loaded more by affective experience compared with the LA group. CONCLUSION These findings shed a new light on emotional word processing in alexithymia and suggest that alexithymic deficits in the processing of emotional words should not be considered as being simply related to general or specific valence but rather related to experience information that is denoted by the meanings of words.
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Affiliation(s)
- Zhao Yao
- School of Humanities, Xidian University, Xi'an 710126, China.
| | - Yang Xuan
- School of Humanities, Xidian University, Xi'an 710126, China
| | - Xiangru Zhu
- Institute of Cognition, Brain and Health, Henan University, Kaifeng, 475004, China; Institute of Psychology and Behavior, Henan University, Kaifeng, 475004, China.
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16
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Huggins CF, Cameron IM, Williams JHG. Different Aspects of Emotional Awareness in Relation to Motor Cognition and Autism Traits. Front Psychol 2019; 10:2439. [PMID: 31749742 PMCID: PMC6842938 DOI: 10.3389/fpsyg.2019.02439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 10/14/2019] [Indexed: 01/30/2023] Open
Abstract
Emotion is inherently embodied, formulated through bodily sensation, as well as expressed and regulated through action. Both expressing one’s own emotions and understanding the emotional actions of others are common areas of difficulty in autism. Moreover, reduced emotional awareness is also thought to be problematic in autism, and such difficulties may be mediated by impaired motor cognition. We aimed to examine how intensity of emotional experience and ability to differentiate between one’s own emotions relates to motor empathy and autistic traits. We hypothesized that greater motor cognition would be associated with greater emotional intensity and more refined emotion differentiation. Participants from the general population (N = 160) completed the Actions and Feelings Questionnaire (AFQ), a self-report measure assessing motor cognition, alongside the Broad Autism Phenotype Questionnaire and an emotion elicitation task. Motor cognition was significantly associated with more intense emotional experiences but not with ability to differentiate between similar emotions. Autistic traits, particularly social aloofness, predicted less emotion differentiation and lower scores on the animation subscale of the AFQ. We suggest that whereas as intensity of experience may be dependent on sensorimotor representation of emotions, differentiation requires additional cognitive functions such as language understanding. A dissociation between awareness of intensity and differentiation may be critical for understanding emotional difficulties in autism.
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Affiliation(s)
- Charlotte F Huggins
- Translational Neuroscience, Institute of Medical Science, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, United Kingdom
| | - Isobel M Cameron
- Medical Education, Institute of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, United Kingdom
| | - Justin H G Williams
- Translational Neuroscience, Institute of Medical Science, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, United Kingdom
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17
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Correro AN, Paitel ER, Byers SJ, Nielson KA. The role of alexithymia in memory and executive functioning across the lifespan. Cogn Emot 2019; 35:524-539. [PMID: 31456477 DOI: 10.1080/02699931.2019.1659232] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Alexithymia is a personality trait characterised by difficulties identifying feelings (DIF), describing feelings (DDF), and externally oriented thinking (EOT). Alexithymia has been associated with poorer memory, at least for emotive materials, and recently, with executive and neural dysfunction. Aging is also accompanied by poorer memory and executive functioning (EF), neural dysfunction, and increasing alexithymia. Thus, the hypothesis of a general cognitive impairment in alexithymia, particularly in elders, needs investigation. Three large, independent, cross-sectional experiments (n = 296, 139 and 121, respectively) investigated memory and EF in healthy adults, ranging from young to old adulthood, with age, sex, and the three Toronto Alexithymia Scale-20 subscales (DIF, DDF, EOT) as predictors in hierarchical regressions. Across studies, alexithymia contributed to poorer memory (via EOT) and EF (via DIF), in younger and older adults. Additionally, these effects occurred in non-emotive contexts with neutral stimuli. Moreover, although memory was worse with greater age and poor EF contributed to poor memory, those who had both high EOT and poor EF had particularly poor memory. Thus, alexithymia (particularly via high DIF or high EOT) is a risk factor for age-related cognitive decline. Further research should clarify the direction and nature of these complex relationships.
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Affiliation(s)
| | | | - Steven J Byers
- Department of Psychology, Marquette University, Milwaukee, WI, USA
| | - Kristy A Nielson
- Department of Psychology, Marquette University, Milwaukee, WI, USA.,Department of Neurology and the Center for Imaging Research, Medical College of Wisconsin, Milwaukee, WI, USA
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18
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Hobson H, Brewer R, Catmur C, Bird G. The Role of Language in Alexithymia: Moving Towards a Multiroute Model of Alexithymia. EMOTION REVIEW 2019. [DOI: 10.1177/1754073919838528] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Alexithymia is characterized by difficulty identifying and describing one’s own emotion. Identifying and describing one’s emotion involves several cognitive processes, so alexithymia may result from a number of impairments. Here we propose the alexithymia language hypothesis—the hypothesis that language impairment can give rise to alexithymia—and critically review relevant evidence from healthy populations, developmental disorders, adult-onset illness, and acquired brain injury. We conclude that the available evidence is supportive of the alexithymia–language hypothesis, and therefore that language impairment may represent one of multiple routes to alexithymia. Where evidence is lacking, we outline which approaches will be useful in testing this hypothesis.
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Affiliation(s)
- Hannah Hobson
- Department of Psychology, Social Work & Counselling, University of Greenwich, UK
| | - Rebecca Brewer
- Department of Psychology, Royal Holloway University of London, UK
| | - Caroline Catmur
- Institute of Psychology, Psychiatry and Neuroscience, King’s College London, UK
| | - Geoffrey Bird
- Department of Experimental Psychology, University of Oxford, UK
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, UK
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19
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To be or not to be emotionally aware and socially motivated: How alexithymia impacts autism spectrum disorders. Behav Brain Sci 2019. [DOI: 10.1017/s0140525x18002315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AbstractAutism often co-occurs with alexithymia, a condition characterized by no or diminished awareness of emotions that significantly impacts an individual's social relationships. We investigate how the social motivation of autistics would be eroded by comorbidity with alexithymia and why this diminished motivation would be difficult for non-autistic people to perceive and reciprocate.
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20
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Poquérusse J, Pastore L, Dellantonio S, Esposito G. Alexithymia and Autism Spectrum Disorder: A Complex Relationship. Front Psychol 2018; 9:1196. [PMID: 30065681 PMCID: PMC6056680 DOI: 10.3389/fpsyg.2018.01196] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 06/20/2018] [Indexed: 02/05/2023] Open
Abstract
Alexithymia is a personality construct characterized by altered emotional awareness which has been gaining diagnostic prevalence in a range of neuropsychiatric disorders, with notably high rates of overlap with autism spectrum disorder (ASD). However, the nature of its role in ASD symptomatology remains elusive. Here, we distill research at the intersection of alexithymia and ASD. After a brief synopsis of the studies that plaid a pioneering role in the identification of the overlapping fields between alexithymia and ASD, we comb the literature for evidence of its overlap with ASD in terms of prevalence, etiology, and behaviors. Through a formalized framework of the process of emotional interpretation and expression, we explore evidence for where and how deficits arise in this complex network of events. We portray how these relate to the dynamic interplay between alexithymic and autistic traits and find emerging evidence that alexithymia is both a cause and consequence of autistic behaviors. We end with a strategic proposal for future research and interventions to dampen the impacts of alexithymia in ASD.
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Affiliation(s)
- Jessie Poquérusse
- Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, Italy
- Montreal Neurological Institute, McGill University, Montreal, QC, Canada
| | - Luigi Pastore
- Department of Education, Psychology, Communication, University of Bari, Bari, Italy
| | - Sara Dellantonio
- Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, Italy
| | - Gianluca Esposito
- Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, Italy
- Psychology Program, School of Social Sciences, Nanyang Technological University, Singapore, Singapore
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21
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Di Trani M, Mariani R, Renzi A, Greenman PS, Solano L. Alexithymia according to Bucci's multiple code theory: A preliminary investigation with healthy and hypertensive individuals. Psychol Psychother 2018; 91:232-247. [PMID: 28972694 DOI: 10.1111/papt.12158] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 09/05/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the relation between alexithymia and Referential Activity (RA), a linguistic measure of the process by which non-verbal emotional experience is connected to language. METHODS The 20-Item Toronto Alexithymia Scale (TAS-20) and the Toronto Structured Interview for Alexithymia (TSIA) were administered to 20 postgraduate students and 15 outpatients with hypertension. The Weighted Referential Activity Dictionary (WRAD) and other linguistic measures (Reflection, Disfluency, and Somatic Sense) were applied to texts derived from the TSIA using the Discourse Attributes Analysis Program (DAAP). RESULTS Multiple linear regressions performed in the whole sample showed a relation between TSIA scores and Somatic Sense. Comparing the two groups, hypertensive subjects yielded higher scores on the TSIA than the young adult sample; no differences in DAAP measures emerged. A significant negative correlation was found between the TAS-20 Difficulty Describing Feelings score and the DAAP measure of references to body activations (Somatic Sense) both in the young adult sample and in hypertensives. In the young adult sample, negative relations emerged between different TSIA factors, WRAD score, and Somatic Sense; a positive relation with fragmented speech (Disfluency) and use of rationalization (Reflection) was also found. In hypertensive subjects, using the TSIA, a negative correlation between alexithymia and Somatic Sense and a positive correlation between alexithymia and the Mean High WRAD (a measure of intensity of engagement during the speech) were found. CONCLUSION The TSIA seems to be a more adequate instrument than the TAS-20 to explore relations between alexithymia and RA. Results appear to suggest a complex, nonlinear relation between alexithymia and RA, presumably influenced by subject-specific characteristics. PRACTITIONER POINTS A relation between alexithymia and RA has been proposed on theoretical grounds, but there has been minimal empirical investigation. This was the first study to employ both a self-report measure and a structured interview for measuring alexithymia in relation to RA. The results of this study suggest a complex, nonlinear relation between alexithymia and RA; this finding is essentially obtained with the structured interview measure of alexithymia. This relation is presumably influenced by subject-specific characteristics.
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Affiliation(s)
- Michela Di Trani
- Department of Dynamic and Clinical Psychology, Sapienza University, Rome, Italy
| | | | - Alessia Renzi
- Department of Dynamic and Clinical Psychology, Sapienza University, Rome, Italy
| | - Paul Samuel Greenman
- Department of Psychoeducation and Psychology, University of Quebec in Outaouais, Gatineau, Quebec, Canada
| | - Luigi Solano
- Department of Dynamic and Clinical Psychology, Sapienza University, Rome, Italy
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22
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Aaron RV, Snodgress MA, Blain SD, Park S. Affect labeling and other aspects of emotional experiences in relation to alexithymia following standardized emotion inductions. Psychiatry Res 2018; 262:115-123. [PMID: 29428774 PMCID: PMC5866771 DOI: 10.1016/j.psychres.2018.02.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 01/29/2018] [Accepted: 02/02/2018] [Indexed: 10/18/2022]
Abstract
Alexithymia is associated with increased risk for mental and physical health disorders but available assessments rely exclusively on self-report. The major aim of the current study was to develop and implement a performance-based task designed to characterize and quantify the relationship between one's description of emotional experience and self-reported alexithymia. Specifically, we examined performance-based measures of affect labeling of one's own emotions, emotional granularity and dialecticism. Healthy participants (N = 108) completed the Toronto Alexithymia Scale-20 Item Questionnaire. Participants viewed a series of film clips standardized to elicit discrete emotional states. After each clip, they indicated the emotion they experienced "the most" and rated a list of non-primary emotions, which formed indices of emotional granularity and dialecticism. Alexithymia was associated with increased tendency to report experiencing "no emotion" following evocative film clips, reduced negative emotional granularity and dialecticism of experienced emotions. TAS-20 subscales were each associated with a unique set of emotional correlates. In a healthy population, alexithymia is associated with reduced awareness of emotional states, and reduced dialecticism and granularity of negative (but not positive) emotions. Our performance-based assessment enriches understanding of the mechanisms underlying alexithymia by underscoring the central importance of emotion awareness, negative emotional granularity and dialecticism.
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Affiliation(s)
- Rachel V Aaron
- Department of Anesthesiology and Pain Medicine, University of Washington and Center for Child Health, Behavior, and Development, Seattle Children's Research Institute, Seattle, WA, USA.
| | - Matthew A Snodgress
- University of Minnesota Twin Cities, Department of Psychology, Minneapolis, MN, USA.
| | - Scott D Blain
- University of Minnesota Twin Cities, Department of Psychology, Minneapolis, MN, USA.
| | - Sohee Park
- Vanderbilt University Department of Psychology, Nashville, TN, USA.
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23
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Thinking About One's Feelings: Association Between Alexithymia and Cognitive Styles in a Nonclinical Population. J Nerv Ment Dis 2017; 205:812-815. [PMID: 28961598 DOI: 10.1097/nmd.0000000000000721] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Alexithymia is described as a disturbance in the cognitive and affective processing of emotions. Little is known about the cognitive styles associated with this personality trait. In this article, we examine to what extent alexithymia is linked with poorer rational cognitive style. A total of 685 participants from a nonclinical sample completed the Toronto Alexithymia Scale-20 along with self-reported and behavioral measures of cognitive styles. Results suggest that people with a high level of self-reported alexithymia show lower rational abilities. The findings of this study extend previous work on cognitive processes underlying emotional self-regulation impairments in alexithymia, suggesting that these difficulties may be linked to a poorer use of rational process.
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24
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25
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Perepelkina O, Boboleva M, Arina G, Nikolaeva V. Higher Emotional Intelligence Is Associated With a Stronger Rubber Hand Illusion. Multisens Res 2017. [DOI: 10.1163/22134808-00002577] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The aim of the study was to investigate how emotion information processing factors, such as alexithymia and emotional intelligence, modulate body ownership and influence multisensory integration during the ‘rubber hand illusion’ (RHI) task. It was previously shown that alexithymia correlates with RHI, and we suggested that emotional intelligence should also be a top-down factor of body ownership, since it was not shown in previous experiments. We elaborated the study of Grynberg and Pollatos [Front. Hum. Neurosci.9(2015) 357] with an additional measure of emotional intelligence, and propose an explanation for the interrelation of emotion and body ownership processing. Eighty subjects took part in the RHI experiment and completed the Toronto Alexithymia Scale and the Mayer–Salovey–Caruso Emotional Intelligence Test (MSCEIT). Only MSCEIT was detected to be a significant predictor of the subjective measure of the RHI. There were no significant correlations between alexithymia scores and the test statements of the RHI or the proprioceptive drift, thus we did not replicate the results of Grynberg and Pollatos. However, alexithymia correlated with the control statements of subjective reports of the illusion, which might be explained as a disruption of the ability to discriminate and describe bodily experience. Therefore, (1) alexithymia seems to be connected with difficulties in conscious or verbal processing of body-related information, and (2) higher emotional intelligence might improve multisensory integration of body-related signals and reflect better predictive models of self-processing.
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Affiliation(s)
- Olga Perepelkina
- Psychology Department, Lomonosov Moscow State University, Moscow 125009, Russia
| | - Maria Boboleva
- Psychology Department, Lomonosov Moscow State University, Moscow 125009, Russia
| | - Galina Arina
- Psychology Department, Lomonosov Moscow State University, Moscow 125009, Russia
| | - Valentina Nikolaeva
- Psychology Department, Lomonosov Moscow State University, Moscow 125009, Russia
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26
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Taylor GJ, Bagby RM, Parker JD. What’s in the name ‘alexithymia’? A commentary on “Affective agnosia: Expansion of the alexithymia construct and a new opportunity to integrate and extend Freud’s legacy.”. Neurosci Biobehav Rev 2016; 68:1006-1020. [DOI: 10.1016/j.neubiorev.2016.05.025] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 04/20/2016] [Accepted: 05/23/2016] [Indexed: 11/28/2022]
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27
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Evidence of Contrasting Patterns for Suppression and Reappraisal Emotion Regulation Strategies in Alexithymia. J Nerv Ment Dis 2015; 203:709-17. [PMID: 26252826 DOI: 10.1097/nmd.0000000000000353] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Alexithymia generally refers to difficulties in identifying and describing emotions. In this paper, two studies explored whether the emotion deficits observed in alexithymia may be related to the use of emotion regulation strategies. Relations with various sociodemographic variables were also explored. In the first study, 255 students completed the Emotion Regulation Questionnaire (ERQ) and the Toronto Alexithymia Scale-20. For the second study, 1107 participants from the general population completed the ERQ and the Bermond-Vorst Alexithymia Questionnaire. Results demonstrated that alexithymia was related to the use of a suppression strategy and in particular to difficulties verbalizing emotions, suggesting that the capacity to communicate and name one's emotion is a central aspect in alexithymia. Concerning sociodemographic variables, alexithymia and the use of a suppression strategy were found to be related to age and to be higher in males. The results of these studies and their clinical implications for treatment are discussed.
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28
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Emotion processing deficits in alexithymia and response to a depth of processing intervention. Biol Psychol 2014; 103:212-22. [DOI: 10.1016/j.biopsycho.2014.09.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Revised: 09/17/2014] [Accepted: 09/19/2014] [Indexed: 11/20/2022]
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