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Kopelman MD. Observations on the Clinical Features of the Wernicke-Korsakoff Syndrome. J Clin Med 2023; 12:6310. [PMID: 37834954 PMCID: PMC10573380 DOI: 10.3390/jcm12196310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 08/30/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
This paper begins with a short case report of florid, spontaneous confabulation in a 61-year-old man with an alcohol-induced Wernicke-Korsakoff syndrome. His confabulation extended across episodic and personal semantic memory, as well as orientation in time and place, as measured on Dalla Barba's Confabulation Battery. Five other brief case summaries will then be presented, followed by a summary of the clinical, neurological, and background neuropsychological findings in three earlier series of Korsakoff patients. These observations will be considered in light of Wijnia's recent and my own, earlier reviews of the Korsakoff syndrome. Taken together, they indicate the need for a multi-faceted approach (clinical, neurological, neuropsychological, and neuroimaging) to the assessment and diagnosis of the disorder.
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Affiliation(s)
- Michael D Kopelman
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, London SE5 8AF, UK
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2
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Rensen YCM, Oosterman JM, Eling PATM, Kessels RPC. "Cinderella was attacked by the big bad wolf, but the police saved her": intrusions and confabulations on story recall in Korsakoff's syndrome and alcohol-related cognitive impairments. Cogn Neuropsychiatry 2023; 28:85-101. [PMID: 36472235 DOI: 10.1080/13546805.2022.2153658] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The relation between confabulations and intrusions in patients with Korsakoff's syndrome (KS) and patients with alcohol-related cognitive impairments (ARCI) remains under debate. This study examines (1) differences in the production of confabulations and intrusions between patients with KS and ARCI, (2) whether an altered fairy tale induces more intrusions, and (3) whether different types of intrusions were significantly related to confabulations. METHODS Twenty-three patients with KS and twenty-two patients with ARCI recalled three different types of stories: a novel story, a fairy tale, and a modified fairy tale. Different types of intrusions were correlated with confabulation measures. RESULTS Patients with KS produced more intrusions in the modified fairy tale condition than patients with ARCI, but these were unrelated to confabulations. Only unrelated intrusions were related to provoked confabulations. CONCLUSIONS The results of this study indicate that researchers and clinicians must be aware that in general, intrusions on memory tests should not be interpreted as confabulations. Especially spontaneous confabulations appear to be something completely different from intrusions on any type of story recall. When measuring confabulations it is crucial to use validated instruments.
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Affiliation(s)
- Yvonne C M Rensen
- Vincent van Gogh Institute for Psychiatry, Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Korsakoff Clinic, Venray, The Netherlands
| | - Joukje M Oosterman
- Radboud University, Donders Institute for Brain, Cognition, and Behaviour, Nijmegen, The Netherlands
| | - Paul A T M Eling
- Radboud University, Donders Institute for Brain, Cognition, and Behaviour, Nijmegen, The Netherlands
| | - Roy P C Kessels
- Vincent van Gogh Institute for Psychiatry, Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Korsakoff Clinic, Venray, The Netherlands
- Radboud University, Donders Institute for Brain, Cognition, and Behaviour, Nijmegen, The Netherlands
- Tactus Addiction Care, Deventer, The Netherlands
- Radboud University Medical Center, Department of Medical Psychology, Nijmegen, The Netherlands
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3
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Colás-Blanco I, Chica AB, Thiebaut de Schotten M, Busquier H, Olivares G, Triviño M. Impaired attention mechanisms in confabulating patients: A VLSM and DWI study. Cortex 2023; 159:175-192. [PMID: 36634529 DOI: 10.1016/j.cortex.2022.09.017] [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: 09/15/2021] [Revised: 04/26/2022] [Accepted: 09/13/2022] [Indexed: 12/23/2022]
Abstract
Attention is one of the most studied cognitive functions in brain-damaged populations or neurological syndromes, as its malfunction can be related to deficits in other higher cognitive functions. In the present study, we aimed at delimiting the attention deficits of a sample of brain-injured patients presenting confabulations by assessing their performance on alertness, spatial orienting, and executive control tasks. Confabulating patients, who present false memories or beliefs without intention to deceive, usually show memory deficits and/or executive dysfunction. However, it is also likely that attention processes may be impaired in patients showing confabulations. Here, we compared confabulating patients' attention performance to a lesion control group and a healthy control group. Confabulating patients' mean overall accuracy was lower than the one of healthy and lesion controls along the three experimental tasks. Importantly, confabulators presented a greater Simon congruency effect than both lesion controls and healthy controls in the presence of predictive spatial cues, besides a lower percentage of hits and longer RTs in the Go-NoGo task, demonstrating deficits in executive control. They also showed a higher reliance on alerting and spatially predictive orienting cues in the context of a deficient performance. Grey and white matter analyses showed that patients' percentage of hits in the Go-NoGo task was related to damage to the right inferior frontal gyrus (pars triangularis and pars opercularis), whereas the integrity of the right inferior fronto-occipital fasciculus was negatively correlated with their alertness effect. These results are consistent with previous literature highlighting an executive dysfunction in confabulating patients, and suggest that some additional forms of attention, such as alertness and spatial orienting, could be selectively impaired in this clinical syndrome.
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Affiliation(s)
- Itsaso Colás-Blanco
- Laboratoire Mémoire, Cerveau et Cognition, Université Paris Cité, Boulogne-Billancourt, Île de France, France; Mind, Brain, and Behavior Research Center (CIMCYC), University of Granada, Spain; Department of Experimental Psychology, Faculty of Psychology, University of Granada, Spain.
| | - Ana B Chica
- Mind, Brain, and Behavior Research Center (CIMCYC), University of Granada, Spain; Department of Experimental Psychology, Faculty of Psychology, University of Granada, Spain.
| | - Michel Thiebaut de Schotten
- Brain Connectivity and Behaviour Group, Sorbonne Universities, Paris France; Groupe d'Imagerie Neurofonctionnelle, Institut des Maladies Neurodégénératives-UMR 5293, CNRS, CEA University of Bordeaux, Bordeaux, France
| | - Heriberto Busquier
- Grupo CSUR de epilepsia Refractaria, Servicio de Neurocirugía, Hospital Virgen de Las Nieves, Granada, Spain
| | - Gonzalo Olivares
- Grupo CSUR de epilepsia Refractaria, Servicio de Neurocirugía, Hospital Virgen de Las Nieves, Granada, Spain
| | - Mónica Triviño
- Servicio de Neuropsicología. Hospital Universitario San Rafael, Granada, Spain
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Oudman E, Rensen Y, Kessels RPC. Confabulations in post-acute and chronic alcoholic Korsakoff's syndrome: a cross-sectional study conducted in two centres. Int J Psychiatry Clin Pract 2022; 26:208-212. [PMID: 34057880 DOI: 10.1080/13651501.2021.1906907] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Confabulations refer to the emergence of memories of experiences and events that are incorrect in place and time, or never took place. In alcoholic Korsakoff's syndrome, confabulations have been frequently reported, but seldomly been investigated. Traditional reports on confabulations state that confabulations in KS mainly occur in the post-acute phase of the illness. The aim of the study was to investigate whether confabulations extinguish in KS. METHODS An observational rating of confabulation behaviour (the NVCL-R) was completed for 172 KS patients with alcoholic KS. Post-acute and chronic KS patients were compared cross-sectionally in two centres. RESULTS Provoked and spontaneous confabulations were present in post-acute and chronic patients. Patients residing in a long-term care facility more often presented themselves with spontaneous confabulations than patients in a diagnostic centre. CONCLUSIONS In contrast to the traditional view, confabulations may be present throughout the course of KS, and are possibly more frequently present in patients receiving care in specialised long-term care facilities than in patients who receive less intensive support.Key pointsConfabulations are a central characteristic of Korsakoff's syndromeIn contrast to popular belief, confabulations may be present in acute and chronic Korsakoff's syndromeThe severity of confabulations is related to an unfavourable disease outcome in KSA longitudinal approach would help the confirmation of finding no decline in confabulations over time.
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Affiliation(s)
- Erik Oudman
- Experimental Psychology, Helmholtz Institute, Utrecht University, Utrecht, The Netherlands.,Lelie Care Group, Slingedael Korsakoff Center, Rotterdam, The Netherlands
| | - Yvonne Rensen
- Center of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
| | - Roy P C Kessels
- Center of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands.,Department of Medical Psychology, Radboud University Medical Center, Nijmegen, The Netherlands
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Brown J, Jonason A, Asp E, McGinn V, Carter MN, Spiller V, Jozan A. Fetal alcohol spectrum disorder and confabulation in psycholegal settings: A beginner's guide for criminal justice, forensic mental health, and legal interviewers. BEHAVIORAL SCIENCES & THE LAW 2022; 40:46-86. [PMID: 34689366 DOI: 10.1002/bsl.2540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 09/30/2021] [Accepted: 10/03/2021] [Indexed: 06/13/2023]
Abstract
Fetal alcohol spectrum disorders (FASD) are neurodevelopmental/neurobehavioral conditions caused by prenatal alcohol exposure (PAE). Impairments caused by PAE contribute to the over-representation of individuals with FASD in the United States juvenile and adult criminal justice systems. These same impairments can equally impact on individuals with FASD who are witnesses to or victims of crime who also have to navigate the complexities of the criminal justice system. Difficulties include increased susceptibility to confabulation throughout the legal process that, in turn, can contribute to increased rates of poor outcomes including false confessions and wrongful convictions. Individuals with FASD are particularity at risk of confabulation when they are subjected to tactics, such as stressful and anxiety-provoking situations, threats, and leading, suggestive, or coercive questioning. Many professionals in the forensic context are unfamiliar with FASD or related confabulation risk and may unintentionally utilize tactics that intensify impacts of pre-existing impairment. This article serves as a beginner's guide for professionals working in criminal justice settings by (a) providing research-based overviews of FASD and confabulation, (b) describing how FASD may lead to confabulation, and (c) suggesting ways that professionals can modify protocols when interacting with individuals with FASD. Suggestions in this article hold the potential to decrease the risk of confabulation in the criminal justice system and decrease problematic outcomes, such as false confessions and wrongful convictions among individuals with FASD.
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Affiliation(s)
- Jerrod Brown
- Pathways Counseling Center, Inc., St. Paul, Minnesota, USA
- Concordia University, St. Paul, Minnesota, USA
- American Institute for the Advancement of Forensic Studies, St. Paul, Minnesota, USA
| | - Alec Jonason
- Department of Psychology, Hamline University, St. Paul, Minnesota, USA
- Wesley & Lorene Artz Cognitive Neuroscience Research Center, Hamline University, St. Paul, Minnesota, USA
| | - Erik Asp
- Department of Psychology, Hamline University, St. Paul, Minnesota, USA
- Wesley & Lorene Artz Cognitive Neuroscience Research Center, Hamline University, St. Paul, Minnesota, USA
- Department of Neurology, University of Iowa, Iowa City, Iowa, USA
| | - Valerie McGinn
- The FASD Centre, Auckland, New Zealand
- School of Population Health, The University of Auckland, Auckland, New Zealand
| | - Megan N Carter
- University of Washington, Seattle, Washington, USA
- Department of Social and Health Services, Special Commitment Center, Steilacoom, Washington, USA
| | | | - Amy Jozan
- American Institute for the Advancement of Forensic Studies, St. Paul, Minnesota, USA
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Barba GD, Brazzarola M, Marangoni S, Alderighi M. Confabulation affecting Temporal Consciousness significantly more than Knowing Consciousness. Neuropsychologia 2020; 140:107367. [PMID: 32007509 DOI: 10.1016/j.neuropsychologia.2020.107367] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 12/20/2019] [Accepted: 01/29/2020] [Indexed: 11/16/2022]
Abstract
Confabulation, defined as the production of statements and actions that are unintentionally incongruous to the patient's history, background, present and future situation, is a rather infrequent memory disorder, which usually affects patients with significant memory impairment, but may be also observed in patients with normal memory and learning abilities. Confabulation may be selective affecting some cognitive, memory domains while relatively sparing others. In particular, it may affect more Temporal Consciousness, i.e. a specific form of consciousness that allows individuals to remember their personal past, to be oriented in their present world and to predict their personal future, than Knowing Consciousness, i.e. a specific form of consciousness allowing individuals to be aware of past, present and future impersonal knowledge and information. In this study we evaluated confabulations in TC and KC in a group of confabulatory amnesics of various aetiologies. Based on previous studies, it was predicted that confabulations affect significantly more TC than KC. It was also predicted that "Habits Confabulations", i.e. habits and repeated personal events mistaken as specific, unique past and future personal episodes, is the more frequently observed type of confabulation. The results confirmed these predictions and are discussed within the framework of the Memory, Consciousness and Temporality Theory.
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Affiliation(s)
- Gianfranco Dalla Barba
- INSERM, Paris, France; Institut de la Mémoire et de la Maladie d'Alzheimer (IM2A), Département de Neurologie, Hôpital de la Pitié-Salpêtrière, Sorbonne Universités, Université Pierre et Marie Curie, Paris6, Paris, France; Dipartimento di Scienze Della Vita, Università Degli Studi di Trieste, Italy; Centro Medico di Foniatria, Unità Operativa Complessa di Riabilitazione Neurocognitiva, Padova, Italy.
| | - Marta Brazzarola
- Centro Medico di Foniatria, Unità Operativa Complessa di Riabilitazione Neurocognitiva, Padova, Italy.
| | - Sara Marangoni
- Centro Medico di Foniatria, Unità Operativa Complessa di Riabilitazione Neurocognitiva, Padova, Italy.
| | - Marzia Alderighi
- Centro Medico di Foniatria, Unità Operativa Complessa di Riabilitazione Neurocognitiva, Padova, Italy.
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El Haj M, Larøi F. Confabulations on Time: Relationship between Confabulations and Timing Deviations in Alzheimer’s Disease. Arch Clin Neuropsychol 2020; 35:377-384. [DOI: 10.1093/arclin/acaa001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/15/2019] [Accepted: 01/02/2020] [Indexed: 11/14/2022] Open
Abstract
Abstract
Objectives
We investigated the relationship between confabulations and the ability to process chronological characteristics of memories in Alzheimer’s Disease (AD).
Methods
We evaluated provoked confabulations, spontaneous confabulations, and time perception in 31 AD patients. We evaluated provoked confabulations with questions probing general and personal knowledge. We evaluated spontaneous confabulations with a scale rated by nursing and medical staff. Regarding time perception, we invited the participants to perform a simple ongoing activity (i.e., deciding whether words were abstract or concrete), in order to provide a verbal estimation of the elapsed time intervals.
Results
We observed significant positive correlations between provoked/spontaneous confabulations and deviations in time estimation on the time perception task.
Conclusions
These findings demonstrate a relationship between confabulations in AD and difficulties in processing the chronological characteristics of elapsed events.
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Affiliation(s)
- Mohamad El Haj
- Laboratoire de Psychologie des Pays de la Loire (LPPL - EA 4638), Nantes Université, Univ Angers, F-44000 Nantes, France
- Centre Hospitalier de Tourcoing, Unité de Gériatrie, Tourcoing, France
- Institut Universitaire de France, Paris, France
| | - Frank Larøi
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
- Psychology and Neuroscience of Cognition Research Unit, University of Liège, Liège, Belgium
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Abstract
OBJECTIVES In this paper, I review three 'anomalies' or disorders in autobiographical memory: neurological retrograde amnesia (RA), spontaneous confabulation, and psychogenic amnesia. METHODS Existing theories are reviewed, their limitations considered, some of my own empirical findings briefly described, and possible interpretations proposed and interspersed with illustrative case-reports. RESULTS In RA, there may be an important retrieval component to the deficit, and factors at encoding may give rise to the relative preservation of early memories (and the reminiscence bump) which manifests as a temporal gradient. Spontaneous confabulation appears to be associated with a damaged 'filter' in orbitofrontal and ventromedial frontal regions. Consistent with this, an empirical study has shown that both the initial severity of confabulation and its subsequent decline are associated with changes in the executive function (especially in cognitive estimate errors) and inversely with the quantity of accurate autobiographical memories retrieved. Psychogenic amnesia can be 'global' or 'situation-specific'. The former is associated with a precipitating stress, depressed mood, and (often) a past history of a transient neurological amnesia. In these circumstances, frontal control mechanisms can inhibit retrieval of autobiographical memories, and even the sense of 'self' (identity), while compromised medial temporal function prevents subsequent retrieval of what occurred during a 'fugue'. An empirical investigation of psychogenic amnesia and some recent imaging studies have provided findings consistent with this view. CONCLUSIONS Taken together, these various observations point to the importance of frontal 'control' systems (in interaction with medial temporal/hippocampal systems) in the retrieval and, more particularly, the disrupted retrieval of 'old' memories.
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Abstract
OBJECTIVES To investigate a possible confabulation resilience of the developing brain. METHODS We performed a literature search on confabulation in PubMed and identified all empirical studies of children and adolescents under the age of 18. RESULTS The analysis identified only three case studies of confabulation in children under the age of 18 of 286 empirical studies of confabulation. This reveals a striking discrepancy in the number of reported cases caused by brain injury between children and adults. We hypothesize that there may be a resilience toward confabulation in the developing brain and present three tentative explanations regarding the possible underlying mechanisms. CONCLUSIONS Additional awareness on the scarcity of reported cases of confabulation in children could lead to important insights on the nature of confabulation and greater understanding of the resilience and plasticity of the developing brain. (JINS, 2019, 25, 426-431).
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Dalla Barba G, Brazzarola M, Barbera C, Marangoni S, Causin F, Bartolomeo P, Thiebaut de Schotten M. Different patterns of confabulation in left visuo-spatial neglect. Exp Brain Res 2018; 236:2037-2046. [PMID: 29744565 DOI: 10.1007/s00221-018-5281-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 05/03/2018] [Indexed: 01/06/2023]
Abstract
Confabulating patients produce statements and actions that are unintentionally incongruous to their history, background, present and future situation. Here we present the very unusual case of a patient with right hemisphere damage and signs of left visual neglect, who, when presented with visual stimuli, confabulated both for consciously undetected and for consciously detected left-sided details. Advanced anatomical investigation suggested a disconnection between the parietal and the temporal lobes in the right hemisphere. A disconnection between the ventral cortical visual stream and the dorsal fronto-parietal networks in the right hemisphere may contribute to confabulatory behaviour by restricting processing of left-sided stimuli to pre-conscious stages in the ventral visual stream.
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Affiliation(s)
- Gianfranco Dalla Barba
- INSERM, Paris, France.,Institut de la Mémoire et de la Maladie d'Alzheimer (IM2A), Département de Neurologie, Hôpital de la Pitié-Salpêtrière, Sorbonne Université, Paris, France.,Dipartimento di Scienze della Vita, Università degli Studi di Trieste, Trieste, Italy.,Centro Medico di Foniatria, Unità Operativa Complessa di Riabilitazione Neurocognitiva, Padova, Italy
| | - Marta Brazzarola
- Centro Medico di Foniatria, Unità Operativa Complessa di Riabilitazione Neurocognitiva, Padova, Italy
| | - Claudia Barbera
- Centro Medico di Foniatria, Unità Operativa Complessa di Riabilitazione Neurocognitiva, Padova, Italy
| | - Sara Marangoni
- Centro Medico di Foniatria, Unità Operativa Complessa di Riabilitazione Neurocognitiva, Padova, Italy
| | - Francesco Causin
- Azienda Ospedaliera di Padova, Unità Operativa Complessa di Neuroradiologia, Padova, Italy
| | - Paolo Bartolomeo
- Inserm U 1127, CNRS UMR 7225, Sorbonne Université, Institut du Cerveau et de la Moelle épinière, ICM, Hôpital de la Pitié-Salpêtrière, 47 Boulevard de l'Hôpital, CS 21414, 75646, Paris Cedex 13, France.
| | - Michel Thiebaut de Schotten
- Inserm U 1127, CNRS UMR 7225, Sorbonne Université, Institut du Cerveau et de la Moelle épinière, ICM, Hôpital de la Pitié-Salpêtrière, 47 Boulevard de l'Hôpital, CS 21414, 75646, Paris Cedex 13, France.,Brain Connectivity Behaviour group, Sorbonne Universities, Paris, France.,Groupe d'Imagerie Neurofonctionnelle, Institut des Maladies Neurodégénératives-UMR 5293, CNRS, CEA University of Bordeaux, Bordeaux, France
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Dalla Barba G, Brazzarola M, Marangoni S, La Corte V. Screening for confabulations with the confabulation screen. Neuropsychol Rehabil 2018; 30:116-129. [PMID: 29688124 DOI: 10.1080/09602011.2018.1464475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The objective of this work is to devise and validate a sensitive and specific test for confabulatory impairment. We conceived a screening test for confabulation, the Confabulation Screen (CS), a brief test using 10 questions of episodic memory (EM), where confabulators most frequently confabulate. It was postulated that the CS would predict confabulations not only in EM, but also in the other subordinate structures of personal temporality, namely the present and the future. Thirty confabulating amnesic patients of various aetiologies and 97 normal controls entered the study. Participants were administered the CS and the Confabulation Battery (Dalla Barba, G., & Decaix, C. (2009). "Do you remeber what you did on March 13 1985?" A case study of confabulatory hypermnesia. Cortex, 45(5), 566-574). Confabulations in the CS positively and significantly correlated with confabulations in personal temporality domains of the CB, namely EM, orientation in time and place and episodic plans. Conversely, as expected, they did not correlate with confabulations in impersonal temporality domains of the CB. Consistent with results of previous studies, the most frequently observed type of confabulation in the CS was Habits Confabulation. The CS had high construct validity and good discriminative validity in terms of sensitivity and specificity. Cut-off scores for clinical and research purposes are proposed. The CS provides efficient and valid screening for confabulatory impairment.
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Affiliation(s)
- Gianfranco Dalla Barba
- INSERM, Paris, France.,Département de Neurologie, Institut de la Mémoire et de la Maladie d'Alzheimer (IM2A), Hôpital de la Pitié-Salpêtrière, Sorbonne Universités, Université Pierre et Marie Curie-Paris6, Paris, France.,Dipartimento di Scienze della Vita, Università degli Studi di Trieste, Trieste, Italy.,Centro Medico di Foniatria, Padova, Italy
| | | | | | - Valentina La Corte
- Département de Neurologie, Institut de la Mémoire et de la Maladie d'Alzheimer (IM2A), Hôpital de la Pitié-Salpêtrière, Sorbonne Universités, Université Pierre et Marie Curie-Paris6, Paris, France.,Laboratoire Mémoire et Cognition INSERM UMR 894 Institut de Psychologie, Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Center of Psychiatry and Neurosciences, INSERM UMR 894, Memory and Cognition Laboratory, Paris, France
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12
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Dalla Barba G, Guerin B, Brazzarola M, Marangoni S, Barbera C, La Corte V. The confabulation battery: Instructions and international data from normal participants. Neuropsychol Rehabil 2018; 29:1625-1636. [DOI: 10.1080/09602011.2018.1436446] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Gianfranco Dalla Barba
- INSERM, Paris, France
- Département de Neurologie, Institut de la Mémoire et de la Maladie d’Alzheimer (IM2A), Hôpital de la Pitié-Salpêtrière, Sorbonne Universités, Université Pierre et Marie Curie-Paris6, Paris, France
- Dipartimento di Scienze della Vita, Università degli Studi di Trieste, Italy
| | - Barbara Guerin
- Centre de Recherche de l’Institut du Cerveau et de la Moelle Epinière, Université Pierre et Marie Curie-Paris6, Inserm U975, Paris, France
| | | | | | | | - Valentina La Corte
- Département de Neurologie, Institut de la Mémoire et de la Maladie d’Alzheimer (IM2A), Hôpital de la Pitié-Salpêtrière, Sorbonne Universités, Université Pierre et Marie Curie-Paris6, Paris, France
- Institut of Psychology, Université Paris Descartes, Paris, France
- Center of Psychiatry and Neurosciences, INSERM UMR 894, Memory and Cognition Laboratory, Paris, France
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13
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Ventromedial prefrontal cortex generates pre-stimulus theta coherence desynchronization: A schema instantiation hypothesis. Cortex 2017; 87:16-30. [DOI: 10.1016/j.cortex.2016.10.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 08/28/2016] [Accepted: 10/11/2016] [Indexed: 11/18/2022]
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