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Kamp D, Hartmann N, Frommann N, Lowe A, Pintgen L, Weide K, Wölwer W. The relationship between empathy, theory of mind and facial affect recognition in schizophrenia patients. Int J Neurosci 2024:1-5. [PMID: 38441493 DOI: 10.1080/00207454.2024.2327415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 03/02/2024] [Indexed: 03/12/2024]
Abstract
Although impairments in social cognition are a core feature in schizophrenia, the relationship between its subcomponents is less clear. Nineteen schizophrenia patients and 20 matched healthy controls were tested for emotion recognition, and for the cognitive and affective subcomponents of empathy and theory of mind (ToM). Patients scored significantly worse than controls on cognitive empathy and both subcomponents of ToM. Group differences disappeared for cognitive empathy and affective ToM when emotion recognition was included as a covariate. Our results indicate that emotion recognition is an important factor involved in the deficits on higher levels of social cognition in schizophrenia.
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Affiliation(s)
- Daniel Kamp
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine-University Düsseldorf, LVR-Klinikum Düsseldorf, Düsseldorf, Germany
| | - Nora Hartmann
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine-University Düsseldorf, LVR-Klinikum Düsseldorf, Düsseldorf, Germany
| | - Nicole Frommann
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine-University Düsseldorf, LVR-Klinikum Düsseldorf, Düsseldorf, Germany
| | - Agnes Lowe
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine-University Düsseldorf, LVR-Klinikum Düsseldorf, Düsseldorf, Germany
| | - Lisa Pintgen
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine-University Düsseldorf, LVR-Klinikum Düsseldorf, Düsseldorf, Germany
| | - Karolin Weide
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine-University Düsseldorf, LVR-Klinikum Düsseldorf, Düsseldorf, Germany
| | - Wolfgang Wölwer
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine-University Düsseldorf, LVR-Klinikum Düsseldorf, Düsseldorf, Germany
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Erratum: Theory of mind deficits in Parkinson's disease are not modulated by dopaminergic medication. Front Neurol 2023; 14:1351404. [PMID: 38170090 PMCID: PMC10758984 DOI: 10.3389/fneur.2023.1351404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 12/06/2023] [Indexed: 01/05/2024] Open
Abstract
[This corrects the article DOI: 10.3389/fneur.2023.1208638.].
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Usnich T, Krasivskaya E, Klostermann F. Theory of mind deficits in Parkinson's disease are not modulated by dopaminergic medication. Front Neurol 2023; 14:1208638. [PMID: 37822526 PMCID: PMC10562626 DOI: 10.3389/fneur.2023.1208638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 09/06/2023] [Indexed: 10/13/2023] Open
Abstract
Introduction Patients with Parkinson's disease (PD) exhibit deficits in social cognition, particularly with respect to Theory of Mind (ToM) capacities. It is unclear whether they are associated with PD-related dopamine deficiency and modulated by levodopa replacement therapy. Methods A total of 15 persons with PD and 13 healthy controls (HC) participated in the study. They performed different neuropsychological tasks, including the Faux Pas Recognition Test (FPRT), assessing different dimensions of cognitive ToM (e.g., detection, inappropriateness, intentions), and the Reading the Mind in the Eyes Test (RMET) as an index of affective ToM. Persons with PD were tested twice, once under their regular treatment and another time after at least 18 h of levodopa withdrawal (MED-ON and MED-OFF, respectively). On either occasion, serum drug levels and motor symptom severity [Unified Parkinson's Disease Rating Scale (UPDRS)] were measured. Results MED-ON and MED-OFF conditions in patients with PD were confirmed by higher serum drug levels in the former than in the latter state and a corresponding amelioration of the motor deficit. In so doing, no performance difference in any ToM-related task was identified as a function of the levodopa therapy. Generally, patients performed worse than controls in both affective and cognitive ToM tests. Conclusion Patients with PD have deficits in cognitive and affective ToM. Dopamine replacement, effective for improving the motor condition, does not appear to counteract these dysfunctions.
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Affiliation(s)
| | | | - Fabian Klostermann
- Department of Neurology, Charité Universitätsmedizin Berlin, Berlin, Germany
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d’Arma A, Valle A, Massaro D, Baglio G, Isernia S, Di Tella S, Rovaris M, Baglio F, Marchetti A. A cultural training for the improvement of cognitive and affective Theory of Mind in people with Multiple Sclerosis: a pilot randomized controlled study. Front Psychol 2023; 14:1198018. [PMID: 37680245 PMCID: PMC10482410 DOI: 10.3389/fpsyg.2023.1198018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/20/2023] [Indexed: 09/09/2023] Open
Abstract
Theory of Mind (ToM), the ability to understand and attribute mental states to ourselves and others, could be impaired in Multiple Sclerosis (MS), a neurodegenerative disease affecting young adults. Considering that ToM is strictly connected to Quality of Life (QoL) in MS and that could enhance the social support network -which is particularly important for this population-, we aimed to design and implement a novel ToM rehabilitation training. To make the training as much ecological as possible, we have devised a protocol enhancing ToM through stimuli depicting real-world conditions (video-clips taken from cinema movies, literary fictions, and audio voices). We test training's effect on both cognitive and affective components of ToM in a sample of 13 subjects, randomly assigned to the ToM training Group and to the Control Group. The following ToM tasks were administered: the Reading the Mind in the Eyes (RMET), the Strange Stories task, the Faux Pas Task and the False Belief First- and Second - Order Task (FB II and III order). We also administered a psycho-behavioral assessment through the Toronto Alexithymia Scale (TAS-20). Results show that our novel ToM training is useful in enhancing ToM abilities measured by the following tasks: the RMET (affective task, p = 0.015) and the FB II-order task (FB, cognitive task, p = 0.032). Our ToM training had also a significant effect on the total score of the TAS-20 Scale (p = 0.018) and on its "Difficulty Describing Feelings subscale" (p = 0.018), indicating a reduction of the alexithymia traits. Future works with larger samples could investigate the ToM training effectiveness in a more representative MS populations.
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Affiliation(s)
- Alessia d’Arma
- Unità di Urologia, Ospedale San Raffaele (IRCCS), Milan, Italy
- Unità di Ricerca sulla Teoria della Mente, Dipartimento di Psicologia, Università Cattolica del Sacro Cuore, Milan, Italy
| | - Annalisa Valle
- Unità di Ricerca sulla Teoria della Mente, Dipartimento di Psicologia, Università Cattolica del Sacro Cuore, Milan, Italy
| | - Davide Massaro
- Unità di Ricerca sulla Teoria della Mente, Dipartimento di Psicologia, Università Cattolica del Sacro Cuore, Milan, Italy
| | - Gisella Baglio
- Unità di Ricerca sulla Teoria della Mente, Dipartimento di Psicologia, Università Cattolica del Sacro Cuore, Milan, Italy
| | - Sara Isernia
- Fondazione Don Carlo Gnocchi Onlus (IRCCS), Milan, Italy
| | - Sonia Di Tella
- Fondazione Don Carlo Gnocchi Onlus (IRCCS), Milan, Italy
- Università Cattolica del Sacro Cuore, Milan, Italy
| | - Marco Rovaris
- Fondazione Don Carlo Gnocchi Onlus (IRCCS), Milan, Italy
| | | | - Antonella Marchetti
- Unità di Ricerca sulla Teoria della Mente, Dipartimento di Psicologia, Università Cattolica del Sacro Cuore, Milan, Italy
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Tomasino B, Canderan C, Bonivento C, Rumiati RI. Attention to the other's body sensations modulates the ventromedial prefrontal cortex. Soc Cogn Affect Neurosci 2023; 18:6617746. [PMID: 35751298 PMCID: PMC9949495 DOI: 10.1093/scan/nsac043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 06/08/2022] [Accepted: 06/24/2022] [Indexed: 11/13/2022] Open
Abstract
Theory of Mind (ToM) is involved in experiencing the mental states and/or emotions of others. A further distinction can be drawn between emotion and perception/sensation. We investigated the mechanisms engaged when participants' attention is driven toward specific states. Accordingly, 21 right-handed healthy individuals performed a modified ToM task in which they reflected about someone's emotion or someone's body sensation, while they were in a functional magnetic resonance imaging scanner. The analysis of brain activity evoked by this task suggests that the two conditions engage a widespread common network previously found involved in affective ToM (temporo-parietal junction (TPJ), parietal cortex, dorso-lateral prefrontal cortex (DLPFC), medial- prefrontal cortex (MPFC), Insula). Critically, the key brain result is that body sensation implicates selectively ventromedial prefrontal cortex (VMPFC). The current findings suggest that only paying attention to the other's body sensations modulates a self-related representation (VMPFC).
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Affiliation(s)
- Barbara Tomasino
- Scientific Institute IRCCS 'Eugenio Medea', Polo FVG, Pasian di Prato (UD), Udine 33037, Italy
| | - Cinzia Canderan
- Scientific Institute IRCCS 'Eugenio Medea', Polo FVG, Pasian di Prato (UD), Udine 33037, Italy
| | - Carolina Bonivento
- Scientific Institute IRCCS 'Eugenio Medea', Polo FVG, Pasian di Prato (UD), Udine 33037, Italy
| | - Raffaella I Rumiati
- Neuroscience and Society Lab, Neuroscience Area, International School for Advanced Studies (SISSA), Trieste 34136, Italy
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Schwartz Offek E, Segal O. Comparing Theory of Mind Development in Children with Autism Spectrum Disorder, Developmental Language Disorder, and Typical Development. Neuropsychiatr Dis Treat 2022; 18:2349-2359. [PMID: 36268263 PMCID: PMC9578470 DOI: 10.2147/ndt.s331988] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 08/09/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Theory of mind (ToM) is the ability to recognize, comprehend, and consider oneself's and others' mental states and perspectives to predict and explain behaviors and motivations. It is widely accepted that children with autism spectrum disorder (ASD) experience difficulties with ToM. However, there are also findings suggesting that ToM abilities might also be compromised in children with Developmental Language Disorders (DLD). PURPOSE To assess ToM abilities in three groups of children: 1. ASD with no language difficulties; 2. DLD, known for their language disorder; and 3. TD with no language issues. MATERIALS AND METHODS A total of 41 preschool children aged 5-to-6 were examined and assigned to one of the three groups based on previous clinical reports and a standardized Hebrew language assessment tool. Nonverbal IQ was established with a standardized test to verify within average range placement (>75 IQ). ToM skills were examined with a Hebrew version of the ToM Task Battery and parent's questionnaire (ToMI). RESULTS Children with ASD had significantly lower ToM scores compared to the children with DLD, and TD. The ToM scores of the children with DLD were similar to the scores of the TD children. According to the parents' questionnaires, both the ASD children and the DLD children had less developed ToM skills compared to their TD peers. CONCLUSION The present findings suggest that children with ASD have a fundamental difficulty in ToM that is independent of their language abilities. Children with DLD show difficulties in everyday social interactions that involve ToM. It is possible that both ASD and language disorders influence ToM development, suggesting that different developmental routes affect the acquisition of ToM.
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Affiliation(s)
- Esther Schwartz Offek
- Department of Communication Disorders, The Stanley Steyer School of Health Professions, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Osnat Segal
- Department of Communication Disorders, The Stanley Steyer School of Health Professions, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
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Tsentidou G, Moraitou D, Tsolaki M. Similar Theory of Mind Deficits in Community Dwelling Older Adults with Vascular Risk Profile and Patients with Mild Cognitive Impairment: The Case of Paradoxical Sarcasm Comprehension. Brain Sci 2021; 11:627. [PMID: 34068226 DOI: 10.3390/brainsci11050627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 12/29/2022] Open
Abstract
Recent studies deal with disorders and deficits caused by vascular syndrome in efforts for prediction and prevention. Cardiovascular health declines with age due to vascular risk factors, and this leads to an increasing risk of cognitive decline. Mild cognitive impairment (MCI) is defined as the negative cognitive changes beyond what is expected in normal aging. The purpose of the study was to compare older adults with vascular risk factors (VRF), MCI patients, and healthy controls (HC) in social cognition and especially in theory of mind ability (ToM). The sample comprised a total of 109 adults, aged 50 to 85 years (M = 66.09, SD = 9.02). They were divided into three groups: (a) older adults with VRF, (b) MCI patients, and (c) healthy controls (HC). VRF and MCI did not differ significantly in age, educational level or gender as was the case with HC. Specifically, for assessing ToM, a social inference test was used, which was designed to measure sarcasm comprehension. Results showed that the performance of the VRF group and MCI patients is not differentiated, while HC performed higher compared to the other two groups. The findings may imply that the development of a vascular disorder affecting vessels of the brain is associated from its “first steps” to ToM decline, at least regarding specific aspects of it, such as paradoxical sarcasm understanding.
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Canty AL, Cao Y, Neumann D, Shum DHK. The functional significance of cognitive empathy and theory of mind in early and chronic schizophrenia. Psychiatry Res 2021; 299:113852. [PMID: 33761402 DOI: 10.1016/j.psychres.2021.113852] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 02/28/2021] [Indexed: 02/04/2023]
Abstract
Theoretical models suggest that it is the interplay between social cognitive processes that result in adaptive social functioning in schizophrenia. This study explored the relative contributions of, and interplay between, cognitive empathy, affective theory of mind (ToM), neurocognition, and severity of clinical symptoms, in predicting the social functioning of individuals with schizophrenia. Clinical participants (early schizophrenia n = 26, chronic schizophrenia n = 32) were administered an ecologically valid measure of ToM (viz., the Virtual Assessment of Mentalising Ability or VAMA) and the Empathy Quotient (EQ) as part of a larger neuropsychological and social functioning assessment battery. Results indicated that individuals with early schizophrenia reported significantly better cognitive empathy than individuals with chronic schizophrenia. ToM was found to have added value in predicting both community functioning and functional capacity that was beyond that accounted for by cognitive empathy, clinical symptoms, and neurocognition for both clinical groups. Further, our results indicated that the capacity to demonstrate empathic understanding of another's situation (i.e., cognitive empathy) mediates the relationship between ToM and social functioning. Together, our findings highlight the intricate and compounding nature of social cognition constructs, and their effect on social functioning for individuals with schizophrenia.
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Affiliation(s)
- Allana L Canty
- School of Applied Psychology, Griffith University, Queensland, Australia
| | - Yuan Cao
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
| | - David Neumann
- School of Applied Psychology, Griffith University, Queensland, Australia
| | - David H K Shum
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China.
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Milic B, Feller C, Schneider M, Debbané M, Loeffler-Stastka H. Social cognition in individuals with 22q11.2 deletion syndrome and its link with psychopathology and social outcomes: a review. BMC Psychiatry 2021; 21:130. [PMID: 33676445 PMCID: PMC7936464 DOI: 10.1186/s12888-020-02975-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 11/18/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The 22q11.2 deletion syndrome (22q11DS) is a genetic syndrome that results in a highly variable profile of affected individuals of which impairments in the social domain and increased psychopathology are the most prominent. Notably, 25-30% of affected individuals eventually develop schizophrenia/psychosis, predisposing persons with the syndrome to increased risk for this disorder. Because social cognition is considered to underlie social behavior and to be related to psychopathology, this systematic review investigated social cognition in individuals with 22q11DS and examined reported links across its domains with psychopathology and social outcomes. This can provide the basis for a closer understanding of the path from risk to disorder and will inform on the specific domains that can be targeted with preventive intervention strategies. METHOD Systematic literature review of studies that reported the links between social cognitive domains and psychopathology and/or social outcomes in individuals with 22q11DS. Electronic databases searched were PubMed and PsycINFO. RESULTS Defined eligibility criteria identified a total of ten studies to be included in the present review. Selected studies investigated links between two domains of social cognition (emotion processing and theory of mind (ToM)) and psychopathology and/or social outcomes. With respect to the links to psychopathology, two aspects of social cognition were related primarily to negative symptoms. Results regarding the associations to positive and emotional symptoms (anxiety/depression) are limited and require further investigation. Even though both aspects of social cognition were associated with social outcomes, several studies also found no links between these two domains. Both reports invite for an additional examination of reported results and specific considerations regarding chosen constructs. CONCLUSION Although equivocal, results of the present review provide sufficient evidence that social cognition is a useful domain for the closer elucidation of clinical outcomes and social difficulties in this population. At the same time, longitudinal studies and consideration of other variables are also necessary for a timely understanding of affected persons in this respect.
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Affiliation(s)
- Branka Milic
- Clinic for Psychoanalysis and Psychotherapy, Medical University of Vienna, Vienna, Austria.
| | - Clémence Feller
- Clinical Psychology Unit for Intellectual and Developmental Disabilities, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Maude Schneider
- Clinical Psychology Unit for Intellectual and Developmental Disabilities, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Martin Debbané
- Developmental Clinical Psychology Unit, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
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Zangrilli A, Conneely M, McCabe R, Catalfio F, Priebe S. Categorizing what patients with psychosis say in clinical interactions: the development of a framework informed by theory of mind, metacognition and cognitive behavioral theory. J Ment Health 2021; 31:673-682. [PMID: 33612060 DOI: 10.1080/09638237.2021.1875408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Many patients with psychosis are socially isolated and struggle to maintain or establish satisfying social relationships. This has been explained as resulting from a reduced ability to understand one's own mind, others' minds, and how these interact. This understanding of one's own and others' minds is the foundation of many different theories and models from developmental to cognitive psychiatry. Increasing this ability is the goal of many therapeutic approaches and may facilitate establishing a positive therapeutic relationship. Although much interest has focused on what clinicians say in clinical encounters, few scales exist to categorize the content of patients' communication. AIM Theoretically founded in literature on metacognition, theory of mind and cognitive theory, the aim of this study was to create a framework to capture and quantify how patients with psychosis talk about their own and others' thoughts, feelings and behaviors in clinical interactions. METHOD A two-stage iterative process of analysis, refinement and reliability testing was undertaken. In the first stage, thematic analysis, using a combined inductive and deductive approach, was carried out on 14 Italian transcripts of real clinical encounters in acute setting. An initial framework was developed from Italian transcripts, refined, translated and then applied to a sample of 15 English transcripts of real clinical encounters. The framework was further refined, finalized and concordance between independent raters was calculated. RESULTS A framework comprised of 8 categories was developed to categorize verbal displays in which patients recognize and communicate their own emotions, mental states, desires and plans, relevant narratives of their own life and experiences as expressed in routine clinical interactions. Good reliability was obtained in both English (k = 0.87) and Italian transcripts (k = 0.90). CONCLUSION Patients' thoughts about their thoughts, feelings and behaviors, and others' can be reliably assessed in routine clinical encounters using this newly developed framework. Future research should broaden the scope of this research to explore how the questions asked by psychiatrists may influence how patients talk about their thoughts, feelings and actions, and if/how they are correlated with the therapeutic relationship and clinical outcomes.
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Affiliation(s)
| | - Maev Conneely
- Unit for Social and Community Psychiatry, WHO Collaborating Centre for Mental Health Services Development, Queen Mary University of London, London, United Kingdom of Great Britain and Northern Ireland
| | - Rosemarie McCabe
- School of Health Sciences, Division of Health Services Research and Management, City University, London, United Kingdom of Great Britain and Northern Ireland
| | | | - Stefan Priebe
- Unit for Social and Community Psychiatry, WHO Collaborating Centre for Mental Health Services Development, Queen Mary University of London, London, United Kingdom of Great Britain and Northern Ireland
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Lavigne R, González-Cuenca A, Romero-González M, Sánchez M. Theory of Mind in ADHD. A Proposal to Improve Working Memory through the Stimulation of the Theory of Mind. Int J Environ Res Public Health 2020; 17:ijerph17249286. [PMID: 33322517 PMCID: PMC7764628 DOI: 10.3390/ijerph17249286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 06/12/2023]
Abstract
The aim of this study was to investigate the relationships between Theory of Mind (ToM), Working Memory (WM), and Verbal Comprehension (VC). Performance of these variables was evaluated in 44 elementary students (6-12 years) diagnosed with ADHD. Their performance in all variables was collected through the Neuropsychological Battery (NEPSY-II) and the Wechsler Intelligence Scale for Children IV. The results showed that fifty percent of the participants were below the 25th percentile in ToM and that this low performance was not related to age. In addition, analyses showed statistically significant relationships between WM, VC, and ToM. Analysis of the effect of WM and VC on ToM showed that only WM explained the variance in participant performance in ToM. These results led us to raise the need to include ToM among the skills to be stimulated in programs for the treatment of ADHD, accompanying other skills related to social adaptation that are usually included in such programs. Likewise, considering that ToM implies putting into practice skills such as considering different points of view, attending to relevant aspects of the context, making decisions, inferring mental states, and predicting behaviors, we believe that through the stimulation of ToM, WM would also be stimulated.
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Affiliation(s)
- Rocío Lavigne
- Department of Developmental and Educational Psychology, University of Malaga, 29071 Malaga, Spain;
| | - Antonia González-Cuenca
- Department of Developmental and Educational Psychology, University of Malaga, 29071 Malaga, Spain;
| | - Marta Romero-González
- Neuropsipe, Child and Adolescent Neuroscience Center, 29010 Malaga, Spain; (M.R.-G.); (M.S.)
| | - Marta Sánchez
- Neuropsipe, Child and Adolescent Neuroscience Center, 29010 Malaga, Spain; (M.R.-G.); (M.S.)
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Kallitsounaki A, Williams D. Mentalising Moderates the Link between Autism Traits and Current Gender Dysphoric Features in Primarily Non-autistic, Cisgender Individuals. J Autism Dev Disord 2020; 50:4148-4157. [PMID: 32239391 PMCID: PMC7560908 DOI: 10.1007/s10803-020-04478-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The co-occurrence between autism and gender dysphoria has received much attention recently. We found that, among 101 adults from the general population number of autism traits, as measured using the autism-spectrum quotient was associated significantly with recalled and current gender dysphoric traits. Furthermore, performance on an objective measure of mentalising, such as the “Reading the Mind in the Eyes” test was associated with current gender dysphoric traits, but most importantly it moderated the relation between number of autism traits and number of current gender dysphoric traits, such that the association was significant only when mentalising ability was relatively low. Results suggest mentalising may represent a contributing factor to the relation between autism and gender dysphoric traits in the general population.
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Affiliation(s)
| | - David Williams
- School of Psychology, Keynes College, University of Kent, Canterbury, CT2 7NP, UK
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Frolli A, Ricci MC, Tortorelli FA, Cavallaro A, Valenzano L, Rega A, Operto FF, Corrivetti G. Emotional Education in Early Onset Schizophrenia and Asperger's Syndrome. Behav Sci (Basel) 2020; 10:E131. [PMID: 32872431 DOI: 10.3390/bs10090131] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 08/07/2020] [Accepted: 08/19/2020] [Indexed: 12/19/2022] Open
Abstract
In this study, we aim to verify how emotional training can improve empathy and theory of mind (ToM) in patients diagnosed with early onset schizophrenia and Asperger's syndrome. The study design includes 100 subjects divided into two experimental groups and two control groups. The two experimental groups followed a rational emotive behavior therapy (REBT) protocol. The two control groups instead underwent cognitive behavioral psychotherapy training. Analysis of Variance (ANOVA) was applied to analyze the difference between the Asperger's syndrome (AS) and early onset schizophrenia (EOS) groups, pre and post training. Our analysis shows that the AS group improved post emotional training but only when emotions were internalized, as demonstrated by the improvement of the scores in the post-treatment eye test (ET) but not in the emotional quotient (EQ) test. The EOS group instead showed post-training improvement, not only concerning skills leading to internalizing emotions but also in empathy, as demonstrated by the improvement of EQ and Reflective Functioning Questionnaire (RFQ) test scores. These scores remained lower than in the control group. Finally, our findings reveal that the value of the treatment was more considerable for the EOS group than for the AS group due to the improvement in first- and second-order ToM skills and an improvement of empathic skills in the first group, followed by the group comprising AS subjects. In the AS group, the treatment only favored the enhancement of first-order ToM skills; however, this improved quality of life and social adaptation.
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Fekete J, Pótó Z, Varga E, Csulak T, Zsélyi O, Tényi T, Herold R. Persons With Schizophrenia Misread Hemingway: A New Approach to Study Theory of Mind in Schizophrenia. Front Psychiatry 2020; 11:396. [PMID: 32457668 PMCID: PMC7224255 DOI: 10.3389/fpsyt.2020.00396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 04/17/2020] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION Theory of Mind (ToM) is a key component of social cognition. Recently the Short Story Task (SST) was developed as a new measurement of ToM. SST uses a short story of Ernest Hemingway to assess ToM skills. SST proved to be a suitable tool, and sensitive to individual differences among healthy subjects. Our aim was to test SST to evaluate the ToM skills of persons with schizophrenia. MATERIALS AND METHODS SST was used to assess ToM skills. After reading the short story "The End of Something" a structured interview was done with 14 questions. Spontaneous mental state reasoning, explicit mental state inference and comprehension of nonmental aspects of the story were evaluated. 47 persons with schizophrenia in remission and 48 healthy controls were assessed and compared. RESULTS Persons with schizophrenia performed significantly more poorly in the explicit mental state inference questions. Ceiling effect was not detectable in explicit ToM scores. Patients made less spontaneous mental state references as well, although the occurrence of spontaneous mental state terms was infrequent in both groups. Patients were also less accurate in answering comprehension questions, but the difference was not significant after Bonferroni correction. DISCUSSION Our results lined up with the original findings and we found SST to be a sensitive tool to explore the individual differences in ToM performance, not only among healthy subjects, but also among persons with schizophrenia especially in explicit mental state inferences without observing the ceiling effect. We found, however, SST to be less sensitive to measure spontaneous mental state reasoning and also the lack of the use of another ToM test to assess convergent validity of SST for indicating ToM deficits in schizophrenia stands as a limitation of current study.
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Affiliation(s)
- Judit Fekete
- Doctoral School of Clinical Neurosciences, Medical School, University of Pécs, Pécs, Hungary
| | - Zsuzsanna Pótó
- Department of Behavioural Sciences, Medical School, University of Pécs, Pécs, Hungary
| | - Eszter Varga
- Department of Pediatrics, Medical School, University of Pécs, Pécs, Hungary
| | - Tímea Csulak
- Doctoral School of Clinical Neurosciences, Medical School, University of Pécs, Pécs, Hungary
| | - Orsolya Zsélyi
- Department of Psychiatry and Psychotherapy, Medical School, University of Pécs, Pécs, Hungary
| | - Tamás Tényi
- Department of Psychiatry and Psychotherapy, Medical School, University of Pécs, Pécs, Hungary
| | - Róbert Herold
- Department of Psychiatry and Psychotherapy, Medical School, University of Pécs, Pécs, Hungary
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Altunbas FD, Onen Unsalver B, Yasar AB. Aspects of cognitive performance relating to Theory of Mind ( ToM) among people diagnosed with Post-Traumatic Stress Disorder (PTSD). Neuropsychiatr Dis Treat 2019; 15:2015-2025. [PMID: 31410006 PMCID: PMC6645599 DOI: 10.2147/ndt.s214595] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 06/28/2019] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE This study investigated Theory of Mind (ToM) abilities as measured by a hinting task and the Reading the Mind in the Eyes Test (RMET) in individuals diagnosed with post-traumatic strees disorder (PTSD) in relation to different types of childhood trauma and compared to a healthy control group. METHOD RMET, a Clinician Administered PTSD Scale (CAPS), a Beck Depression Inventory (BDI), a Childhood Trauma Questionnaire (CTQ), a hinting task, and a socio-demographic questionnaire were administered to PTSD (n=30) patients and healthy controls (n=30). RESULTS There was a significant difference in ToM performance between healthy participants and the PTSD group (p<0.001). A significant correlation was found between trauma types and ToM performance (p<0.01). The diagnosis of PTSD and the severity of PTSD symptoms showed significant correlations with ToM performance (p<0.01). In comparison with the healthy control group, the PTSD group demonstrated lower performance on both ToM tasks. Regardless of the PTSD diagnosis, those people who had a history of childhood trauma had slowed reaction times in response to photographs representing emotionally salient mental states and demonstrated difficulties in the identification of irony/hints in the context of the administered assessment task. CONCLUSION The findings of the present study suggest that a diagnosis of PTSD and a history of different types of trauma have an effect on ToM performance. PTSD seems to lead to deterioration in ToM capacities. This may mean that the experience of childhood adversity may lead to long-lasting damage to social cognition. The current study is helpful in that it contributes to a better understanding of the pathogenesis of PTSD; moreover, it will be beneficial in the development of new treatment options. Our research findings suggest that we must concentrate not only on traumatic events during the treatment process of PTSD follow-up and treatment; we must also target deficiencies in cognitive and emotional capabilities.
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Grainger SA, Henry JD, Steinvik HR, Vanman EJ, Rendell PG, Labuschagne I. Intranasal oxytocin does not reduce age-related difficulties in social cognition. Horm Behav 2018; 99:25-34. [PMID: 29408521 DOI: 10.1016/j.yhbeh.2018.01.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 01/31/2018] [Accepted: 01/31/2018] [Indexed: 10/18/2022]
Abstract
Oxytocin is a neuropeptide that plays a key role in social processing and there are several studies suggesting that intranasally administered oxytocin may enhance social cognitive abilities and visual attention in healthy and clinical groups. However, there are very few studies to date that have investigated the potential benefits of intranasal oxytocin (iOT) on older adults' social cognitive abilities. This is a surprising omission, because relative to their younger counterparts, older adults also exhibit a range of social cognitive difficulties and also show differences in the way they visually attend to social information. Therefore, we tested the effect of iOT (24 IU) versus a placebo spray on 59 older and 61 younger adults' social cognitive abilities and visual attention using a double-blind placebo-controlled within-groups design. While iOT provided no overall age-related benefit on social cognitive abilities, the key finding to emerge was that iOT improved ToM ability in both age-groups when the task had minimal contextual information, but not when the task had enriched contextual information. Interestingly, iOT had gender specific effects during a ToM task with minimal context. For males in both age-groups, iOT reduced gazing to the social aspects of the scenes (i.e., faces & bodies), and for females, iOT eliminated age differences in gaze patterns that were observed in the placebo condition. These effects on eye-gaze were not observed in a very similar ToM task that included more enriched contextual information. Overall, these findings highlight the interactive nature of iOT with task related factors (e.g., context), and are discussed in relation to the social salience hypothesis of oxytocin.
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Abstract
It is now well established that relative to their younger counterparts, older adults experience difficulties on tasks that require the conscious and explicit processing of others' mental states (e.g., beliefs, intentions; theory of mind [ToM]). Despite the importance of relatively automatic and unconscious mental state attribution processes in everyday life, no study to date has tested whether tasks that require the implicit processing of others' belief states also show age-related changes. In this study, younger and older adults completed an implicit false belief task, in which their eye movement patterns were monitored while they passively viewed true and false belief movies. In addition, they were assessed on measures of explicit ToM processing. While older adults showed impairments in explicit ToM processing relative to younger adults, both age groups demonstrated a similar capacity for implicit false belief processing. These findings suggest that implicit components of ToM are preserved in late adulthood and are consistent with dual process models of ageing that emphasise age-related stability in automatic processing and declines in more controlled and effortful cognitive operations. We discuss the potential implications of these findings for social interactions in old age.
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Affiliation(s)
- Sarah A Grainger
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
| | - Julie D Henry
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
| | - Claire K Naughtin
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
| | - Marita S Comino
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
| | - Paul E Dux
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
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Pitzianti M, Grelloni C, Casarelli L, D'Agati E, Spiridigliozzi S, Curatolo P, Pasini A. Neurological soft signs, but not theory of mind and emotion recognition deficit distinguished children with ADHD from healthy control. Psychiatry Res 2017; 256:96-101. [PMID: 28628794 DOI: 10.1016/j.psychres.2017.06.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Attention Deficit Hyperactivity Disorder (ADHD) is associated with social cognition impairment, executive dysfunction and motor abnormalities, consisting in the persistence of neurological soft signs (NSS). Theory of mind (ToM) and emotion recognition (ER) deficit of children with ADHD have been interpreted as a consequence of their executive dysfunction, particularly inhibitory control deficit. To our knowledge, there are not studies that evaluate the possible correlation between the ToM and ER deficit and NSS in the population with ADHD, while this association has been studied in other psychiatric disorders, such as schizophrenia. Therefore, the aim of this study was to evaluate ToM and ER and NSS in a sample of 23 drug-naïve children with ADHD and a sample of 20 healthy children and the possible correlation between social cognition dysfunction and NSS in ADHD. Our findings suggest that ToM and ER dysfunction is not a constant feature in the population with ADHD, while NSS confirmed as a markers of atypical neurodevelopment and predictors of the severity of functional impairment in children with ADHD.
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Baglio F, Marchetti A. Editorial: When (and How) Is Theory of Mind Useful? Evidence from Life-Span Research. Front Psychol 2016; 7:1425. [PMID: 27713714 PMCID: PMC5031761 DOI: 10.3389/fpsyg.2016.01425] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 09/06/2016] [Indexed: 11/27/2022] Open
Affiliation(s)
| | - Antonella Marchetti
- Department of Psychology, Catholic University of the Sacred Heart Milan, Italy
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20
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Anaki D, Zadikov Mor T, Gepstein V, Hochberg Z. Face perception in women with Turner syndrome and its underlying factors. Neuropsychologia 2016; 90:274-85. [PMID: 27565637 DOI: 10.1016/j.neuropsychologia.2016.08.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Revised: 08/20/2016] [Accepted: 08/23/2016] [Indexed: 12/11/2022]
Abstract
Turner syndrome (TS) is a chromosomal condition that affects development in females. It is characterized by short stature, ovarian failure and other congenital malformations, due to a partial or complete absence of the sex chromosome. Women with TS frequently suffer from various physical and hormonal dysfunctions, along with impairments in visual-spatial processing and social cognition difficulties. Previous research has also shown difficulties in face and emotion perception. In the current study we examined two questions: First, whether women with TS, that are impaired in face perception, also suffer from deficits in face-specific processes. The second question was whether these face impairments in TS are related to visual-spatial perceptual dysfunctions exhibited by TS individuals, or to impaired social cognition skills. Twenty-six women with TS and 26 control participants were tested on various cognitive and psychological tests to assess visual-spatial perception, face and facial expression perception, and social cognition skills. Results show that women with TS were less accurate in face perception and facial expression processing, yet they exhibited normal face-specific processes (configural and holistic processing). They also showed difficulties in spatial perception and social cognition capacities. Additional analyses revealed that their face perception impairments were related to their deficits in visual-spatial processing. Thus, our results do not support the claim that the impairments in face processing observed in TS are related to difficulties in social cognition. Rather, our data point to the possibility that face perception difficulties in TS stem from visual-spatial impairments and may not be specific to faces.
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Affiliation(s)
- David Anaki
- Department of Psychology, Bar-Ilan University, Israel; Gonda Multidisciplinary Brain Research Center, Bar-Ilan University, Israel.
| | | | | | - Ze'ev Hochberg
- Rappaport Family Faculty of Medicine, Technion-Israel Institute of Technology, Israel
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21
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Krall SC, Volz LJ, Oberwelland E, Grefkes C, Fink GR, Konrad K. The right temporoparietal junction in attention and social interaction: A transcranial magnetic stimulation study. Hum Brain Mapp 2015; 37:796-807. [PMID: 26610283 DOI: 10.1002/hbm.23068] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 11/11/2015] [Accepted: 11/16/2015] [Indexed: 01/25/2023] Open
Abstract
The right temporoparietal junction (rTPJ) has been associated with the ability to reorient attention to unexpected stimuli and the capacity to understand others' mental states (theory of mind [ToM]/false belief). Using activation likelihood estimation meta-analysis we previously unraveled that the anterior rTPJ is involved in both, reorienting of attention and ToM, possibly indicating a more general role in attention shifting. Here, we used neuronavigated transcranial magnetic stimulation to directly probe the role of the rTPJ across attentional reorienting and false belief. Task performance in a visual cueing paradigm and false belief cartoon task was investigated after application of continuous theta burst stimulation (cTBS) over anterior rTPJ (versus vertex, for control). We found that attentional reorienting was significantly impaired after rTPJ cTBS compared with control. For the false belief task, error rates in trials demanding a shift in mental state significantly increased. Of note, a significant positive correlation indicated a close relation between the stimulation effect on attentional reorienting and false belief trials. Our findings extend previous neuroimaging evidence by indicating an essential overarching role of the anterior rTPJ for both cognitive functions, reorienting of attention and ToM. Hum Brain Mapp 37:796-807, 2016. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Sarah C Krall
- Institute of Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany.,Department of Child and Adolescent Psychiatry, University Hospital Aachen, Aachen, Germany
| | - Lukas J Volz
- Department of Neurology, University Hospital Cologne, Cologne, Germany.,Department of Psychological and Brain Sciences and UCSB Brain Imaging Center, University of California, Santa Barbara, California
| | - Eileen Oberwelland
- Institute of Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany.,Department of Child and Adolescent Psychiatry, University Hospital Aachen, Aachen, Germany
| | - Christian Grefkes
- Institute of Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany.,Department of Neurology, University Hospital Cologne, Cologne, Germany
| | - Gereon R Fink
- Institute of Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany.,Department of Neurology, University Hospital Cologne, Cologne, Germany
| | - Kerstin Konrad
- Institute of Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany.,Department of Child and Adolescent Psychiatry, University Hospital Aachen, Aachen, Germany
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22
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Schurz M, Tholen MG. What brain imaging did (not) tell us about the Inferior Frontal Gyrus in theory of mind - A commentary on Samson et al., (2015). Cortex 2015; 74:329-33. [PMID: 26395515 DOI: 10.1016/j.cortex.2015.08.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 07/06/2015] [Accepted: 08/08/2015] [Indexed: 10/23/2022]
Affiliation(s)
- Matthias Schurz
- Centre for Cognitive Neuroscience, University of Salzburg, Austria.
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23
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Lee SH, Sung K, Lee KS, Moon E, Kim CG. Mismatch negativity is a stronger indicator of functional outcomes than neurocognition or theory of mind in patients with schizophrenia. Prog Neuropsychopharmacol Biol Psychiatry 2014; 48:213-9. [PMID: 24161665 DOI: 10.1016/j.pnpbp.2013.10.010] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2013] [Revised: 09/28/2013] [Accepted: 10/13/2013] [Indexed: 01/11/2023]
Abstract
OBJECTIVES Mismatch negativity (MMN) is known to be associated with neurocognition, social cognition, and functional outcomes. The present study explored the relationships of MMN with neurocognition, theory of mind, and functional outcomes in patients with schizophrenia, first-degree relatives of patients with schizophrenia, and healthy controls. METHODS Twenty-five patients with schizophrenia, 21 first-degree relatives of patients with schizophrenia, and 29 healthy controls were recruited. We examined symptom severity, neurocognition, theory of mind, functional outcomes, and MMN. RESULTS MMN amplitudes decreased in order of patients with schizophrenia, then first-degree relatives, then healthy controls. MMN amplitude was significantly correlated with measures of neurocognition, theory of mind, and functional outcome measurements in patients with schizophrenia. However, the most powerful correlations were those between MMN in the frontal region and measures of functional outcomes. The power and frequency of the correlations were weaker in first-degree relatives and healthy controls than in patients with schizophrenia. Hierarchical regression analysis revealed that functional outcomes (relative to measures of neurocognition and theory of mind) constituted the most powerful predictor of MMN. CONCLUSIONS Our results suggest that MMN reflects functional outcomes more efficiently than do measures of neurocognition and theory of mind in patients with schizophrenia.
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Affiliation(s)
- Seung-Hwan Lee
- Department of Psychiatry, Inje University, Ilsan-Paik Hospital, 2240 Daehwa-dong, Ilsanseo-gu, Goyang, Republic of Korea; Clinical Emotion and Cognition Research Laboratory, 2240 Daehwa-dong, Ilsanseo-gu, Goyang, Republic of Korea.
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Nielsen T, Kuiken D. Relationships between non-pathological dream-enactment and mirror behaviors. Conscious Cogn 2013; 22:975-86. [PMID: 23871862 DOI: 10.1016/j.concog.2013.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 05/23/2013] [Accepted: 06/09/2013] [Indexed: 12/19/2022]
Abstract
Dream-enacting behaviors (DEBs) are behavioral expressions of forceful dream images often occurring during sleep-to-wakefulness transitions. We propose that DEBs reflect brain activity underlying social cognition, in particular, motor-affective resonance generated by the mirror neuron system. We developed a Mirror Behavior Questionnaire (MBQ) to assess some dimensions of mirror behaviors and investigated relationships between MBQ scores and DEBs in a large of university undergraduate cohort. MBQ scores were normally distributed and described by a four-factor structure (Empathy/Emotional Contagion, Behavioral Imitation, Sleepiness/Anger Contagion, Motor Skill Imitation). DEB scores correlated positively with MBQ total and factor scores even with social desirability, somnambulism and somniloquy controlled. Emotion-specific DEB items correlated with corresponding emotion-specific MBQ items, especially crying and smiling. Results provide preliminary evidence for cross-state relationships between propensities for dream-enacting and mirror behaviors--especially behaviors involving motor-affective resonance--and our suggestion that motor-affective resonance mediates dream-enactment imagery during sleep and emotional empathy during waking.
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Affiliation(s)
- Tore Nielsen
- Dept. Psychiatry, Université de Montréal, Montréal, Québec, Canada; Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montréal, Montréal, Québec, Canada.
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Hasegawa N, Kitamura H, Murakami H, Kameyama S, Sasagawa M, Egawa J, Endo T, Someya T. Neural activity in the posterior superior temporal region during eye contact perception correlates with autistic traits. Neurosci Lett 2013; 549:45-50. [PMID: 23792265 DOI: 10.1016/j.neulet.2013.05.067] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Revised: 04/20/2013] [Accepted: 05/26/2013] [Indexed: 11/15/2022]
Abstract
The present study investigated the relationship between neural activity associated with gaze processing and autistic traits in typically developed subjects using magnetoencephalography. Autistic traits in 24 typically developed college students with normal intelligence were assessed using the Autism Spectrum Quotient (AQ). The Minimum Current Estimates method was applied to estimate the cortical sources of magnetic responses to gaze stimuli. These stimuli consisted of apparent motion of the eyes, displaying direct or averted gaze motion. Results revealed gaze-related brain activations in the 150-250 ms time window in the right posterior superior temporal sulcus (pSTS), and in the 150-450 ms time window in medial prefrontal regions. In addition, the mean amplitude in the 150-250 ms time window in the right pSTS region was modulated by gaze direction, and its activity in response to direct gaze stimuli correlated with AQ score. pSTS activation in response to direct gaze is thought to be related to higher-order social processes. Thus, these results suggest that brain activity linking eye contact and social signals is associated with autistic traits in a typical population.
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Affiliation(s)
- Naoya Hasegawa
- Department of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Chuo-ku, Niigata 951-8510, Japan
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Bodden ME, Kübler D, Knake S, Menzler K, Heverhagen JT, Sommer J, Kalbe E, Krach S, Dodel R. Comparing the neural correlates of affective and cognitive theory of mind using fMRI: Involvement of the basal ganglia in affective theory of mind. Adv Cogn Psychol 2013; 9:32-43. [PMID: 23853676 DOI: 10.2478/v10053-008-0129-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2012] [Accepted: 11/26/2012] [Indexed: 12/30/2022] Open
Abstract
Theory of Mind (ToM) is the ability to infer other people’s mental states like
intentions or desires. ToM can be differentiated into affective (i.e.,
recognizing the feelings of another person) and cognitive (i.e., inferring the
mental state of the counterpart) subcomponents. Recently, subcortical structures
such as the basal ganglia (BG) have also been ascribed to the multifaceted
concept ToM and most BG disorders have been reported to elicit ToM deficits. In
order to assess both the correlates of affective and cognitive ToM as well as
involvement of the basal ganglia, 30 healthy participants underwent
event-related fMRI scanning, neuropsychological testing, and filled in
questionnaires concerning different aspects of ToM and empathy. Directly
contrasting affective (aff) as well as cognitive (cog) ToM to the control (phy)
condition, activation was found in classical ToM regions, namely parts of the
temporal lobe including the superior temporal sulcus, the supplementary motor
area, and parietal structures in the right hemisphere. The contrast aff > phy
yielded additional activation in the orbitofrontal cortex on the right and the
cingulate cortex, the precentral and inferior frontal gyrus and the cerebellum
on the left. The right BG were recruited in this contrast as well. The direct
contrast aff > cog showed activation in the temporoparietal junction and the
cingulate cortex on the right as well as in the left supplementary motor area.
The reverse contrast cog > aff however did not yield any significant clusters.
In summary, affective and cognitive ToM partly share neural correlates but can
also be differentiated anatomically. Furthermore, the BG are involved in
affective ToM and thus their contribution is discussed as possibly providing a
motor component of simulation processes, particularly in affective ToM.
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