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Zangri RM, Blanco I, Pascual T, Vázquez C. Unlocking the past: efficacy of guided self-compassion and benefit-focused online interventions for managing negative personal memories. Cogn Emot 2024:1-15. [PMID: 38635402 DOI: 10.1080/02699931.2024.2337132] [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: 11/03/2023] [Accepted: 03/21/2024] [Indexed: 04/20/2024]
Abstract
Positive reappraisal strategies have been found to reduce negative affect following the recall of negative personal events. This study examined the restorative effect of two mood-repair instructions (self-compassion vs benefit-focused reappraisal) and a control condition with no instructions following a negative Mood Induction Procedure by using the guided recall of a negative autobiographical event. A total of 112 university students participated in the online study (81% women, Mage: 21.0 years). Immediately following the negative memory recall, participants were randomised to each condition [(self-compassion: n = 36, benefit-focused: n = 39) or a control condition (n = 37)]. Repeated measures ANOVAs 3 (Repair condition) × 3 (Time of mood assessment: pre-recall, post-recall, post-regulation) showed that, as expected, negative mood (sadness, shame, and guilt) worsened significantly after the guided recall in all groups (p < .001). After the mood-repair intervention, participants in the self-compassion and benefit-focused conditions showed a significant reduction in negative mood (p < .019), while such improvement was not observed in the control group. Self-compassion and benefit-focused reappraisal functioned similarly as mood repair strategies after experiencing negative affect induced by the recall of negative personal memories. Implications in the context of autobiographical memory biases are discussed.
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Affiliation(s)
- Rosaria Maria Zangri
- Department of Clinical Psychology, Complutense University of Madrid, Madrid, Spain
| | - Ivan Blanco
- Department of Clinical Psychology, Complutense University of Madrid, Madrid, Spain
| | - Teodoro Pascual
- Faculty of Health Sciences, Camilo José Cela University, Madrid, Spain
| | - Carmelo Vázquez
- Department of Clinical Psychology, Complutense University of Madrid, Madrid, Spain
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Wereszczyński M, Niedźwieńska A. Deficits in spontaneous and stimulus-dependent retrieval as an early sign of abnormal aging. Sci Rep 2022; 12:9643. [PMID: 35688927 PMCID: PMC9187621 DOI: 10.1038/s41598-022-13745-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/27/2022] [Indexed: 11/17/2022] Open
Abstract
Research on early cognitive markers of Alzheimer’s disease is primarily focused on episodic memory tests that involve deliberate retrieval. Our purpose was to provide clear evidence to support a novel Spontaneous Retrieval Deficit hypothesis, which predicts that people at pre-clinical stages of dementia, including those with amnestic Mild Cognitive Impairment (aMCI), are particularly impaired on tasks based on spontaneous retrieval. We compared 27 aMCI individuals and 27 healthy controls on mind-wandering while performing a task during which there were exposed to either highly meaningful or unmeaningful pictures. The substantial reduction in mind-wandering among individuals with aMCI was found with exposure to highly meaningful stimuli, but not to unmeaningful pictures, and it was most pronounced for past-oriented thoughts, i.e., involuntary autobiographical memories. Those findings provide strong support for this novel hypothesis, and show that it is the spontaneous, but bottom-up and cue-driven processes, for which meaningful environmental stimuli are crucial, that are very promising early markers of the disease.
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Brown RM, Gruijters SLK, Kotz SA. Prediction in the aging brain: Merging cognitive, neurological, and evolutionary perspectives. J Gerontol B Psychol Sci Soc Sci 2022; 77:1580-1591. [PMID: 35429160 PMCID: PMC9434449 DOI: 10.1093/geronb/gbac062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Indexed: 12/02/2022] Open
Abstract
Although the aging brain is typically characterized by declines in a variety of cognitive functions, there has been growing attention to cognitive functions that may stabilize or improve with age. We integrate evidence from behavioral, computational, and neurological domains under the hypothesis that over the life span the brain becomes more effective at predicting (i.e., utilizing knowledge) compared to learning. Moving beyond mere description of the empirical literature—with the aim of arriving at a deeper understanding of cognitive aging—we provide potential explanations for a learning-to-prediction shift based on evolutionary models and principles of senescence and plasticity. The proposed explanations explore whether the occurrence of a learning-to-prediction shift can be explained by (changes in) the fitness effects of learning and prediction over the life span. Prediction may optimize (a) the allocation of limited resources across the life span, and/or (b) late-life knowledge transfer (social learning). Alternatively, late-life prediction may reflect a slower decline in prediction compared to learning. By discussing these hypotheses, we aim to provide a foundation for an integrative neurocognitive–evolutionary perspective on aging and to stimulate further theoretical and empirical work.
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Affiliation(s)
- Rachel M Brown
- Institute of Psychology, RWTH Aachen University, Aachen, Germany
| | - Stefan L K Gruijters
- Faculty of Psychology, Open University of the Netherlands, Heerlen, the Netherlands
| | - Sonja A Kotz
- Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands
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Abstract
In an analysis of memory systems, Sherry and Schacter (Psychological Review, 94, 439-454, 1987) emphasized the importance of functional and evolutionary considerations for characterizing mechanisms of memory. The present article considers four different yet closely related topics from more recent research in which similar considerations have played a prominent role in shaping both experiment and theory: the seven sins of memory, mechanisms underlying memory misattribution errors, the role of memory in imagining future experiences, and the relation between associative inference and memory errors. These lines of research illustrate the usefulness of attempting to integrate functional and mechanistic considerations, in line with the general approach articulated by Sherry and Schacter.
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Liu L, Bulley A, Irish M. Subjective Time in Dementia: A Critical Review. Brain Sci 2021; 11:1502. [PMID: 34827501 PMCID: PMC8616021 DOI: 10.3390/brainsci11111502] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/04/2021] [Accepted: 11/09/2021] [Indexed: 12/31/2022] Open
Abstract
The capacity for subjective time in humans encompasses the perception of time's unfolding from moment to moment, as well as the ability to traverse larger temporal expanses of past- and future-oriented thought via mental time travel. Disruption in time perception can result in maladaptive outcomes-from the innocuous lapse in timing that leads to a burnt piece of toast, to the grievous miscalculation that produces a traffic accident-while disruption to mental time travel can impact core functions from planning appointments to making long-term decisions. Mounting evidence suggests that disturbances to both time perception and mental time travel are prominent in dementia syndromes. Given that such disruptions can have severe consequences for independent functioning in everyday life, here we aim to provide a comprehensive exposition of subjective timing dysfunction in dementia, with a view to informing the management of such disturbances. We consider the neurocognitive mechanisms underpinning changes to both time perception and mental time travel across different dementia disorders. Moreover, we explicate the functional implications of altered subjective timing by reference to two key and representative adaptive capacities: prospective memory and intertemporal decision-making. Overall, our review sheds light on the transdiagnostic implications of subjective timing disturbances in dementia and highlights the high variability in performance across clinical syndromes and functional domains.
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Affiliation(s)
- Lulu Liu
- School of Psychology, The University of Sydney, Sydney, NSW 2006, Australia; (L.L.); (A.B.)
- Brain and Mind Centre, The University of Sydney, Sydney, NSW 2050, Australia
| | - Adam Bulley
- School of Psychology, The University of Sydney, Sydney, NSW 2006, Australia; (L.L.); (A.B.)
- Brain and Mind Centre, The University of Sydney, Sydney, NSW 2050, Australia
- Department of Psychology, Harvard University, Boston, MA 02138, USA
| | - Muireann Irish
- School of Psychology, The University of Sydney, Sydney, NSW 2006, Australia; (L.L.); (A.B.)
- Brain and Mind Centre, The University of Sydney, Sydney, NSW 2050, Australia
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Rafei P, Rezapour T, Bickel WK, Ekhtiari H. Imagining the Future to Reshape the Past: A Path to Combine Cue Extinction and Memory Reconsolidation With Episodic Foresight for Addiction Treatment. Front Psychiatry 2021; 12:692645. [PMID: 34366921 PMCID: PMC8333691 DOI: 10.3389/fpsyt.2021.692645] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/15/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
- Parnian Rafei
- Department of Psychology, Faculty of Psychology and Education, University of Tehran, Tehran, Iran
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
| | - Tara Rezapour
- Department of Cognitive Psychology, Institute of Cognitive Sciences Studies, Tehran, Iran
| | - Warren K. Bickel
- Addiction Recovery Research Center, Center for Transformative Research on Health Behaviors, Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, United States
| | - Hamed Ekhtiari
- Laureate Institute for Brain Research, Tulsa, OK, United States
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Grünbaum T, Oren F, Kyllingsbæk S. A new cognitive model of long-term memory for intentions. Cognition 2021; 215:104817. [PMID: 34171511 DOI: 10.1016/j.cognition.2021.104817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 06/15/2021] [Accepted: 06/17/2021] [Indexed: 10/21/2022]
Abstract
In this paper, we propose a new mathematical model of retrieval of intentions from long-term memory. We model retrieval as a stochastic race between a plurality of potentially relevant intentions stored in long-term memory. Psychological theories are dominated by two opposing conceptions of the role of memory in temporally extended agency - as when a person has to remember to make a phone call in the afternoon because, in the morning, she promised she would do so. According to the Working Memory conception, remembering to make the phone call is explained in terms of the construction and maintenance of intentions in working-memory. According to the Long-Term Memory conception, we should explain the episode in terms of an ability to store intentions in long-term memory. The two conceptions predict different processing profiles. The aim of this paper is to present a new mathematical model of the type of memory mechanism that could realise the long-term memory representations of intentions necessary for the Long-Term Memory conception. We present and illustrate the formal model and propose a new type of experimental paradigm that could allow us to test which of the two conceptions provides the best explanation of the role of memory in temporally extended agency.
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Affiliation(s)
- Thor Grünbaum
- Section of Philosophy, University of Copenhagen, Karen Blixens Plads 8, DK-2300 Copenhagen S, Denmark; CoInAct Research Group, University of Copenhagen, Øster Farimagsgade 2A, DK-1353 Copenhagen K, Denmark.
| | - Franziska Oren
- Department of Psychology, University of Copenhagen, Øster Farimagsgade 2A, DK-1353 Copenhagen K, Denmark; CoInAct Research Group, University of Copenhagen, Øster Farimagsgade 2A, DK-1353 Copenhagen K, Denmark
| | - Søren Kyllingsbæk
- Department of Psychology, University of Copenhagen, Øster Farimagsgade 2A, DK-1353 Copenhagen K, Denmark; CoInAct Research Group, University of Copenhagen, Øster Farimagsgade 2A, DK-1353 Copenhagen K, Denmark
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Cheie L, Opriș AM, Visu-Petra L. Remembering the future: Age-related differences in schoolchildren’s prospective memory depend on the cognitive resources employed by the task. COGNITIVE DEVELOPMENT 2021. [DOI: 10.1016/j.cogdev.2021.101048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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The Art of Remediating Age-Related Cognitive Decline: Art Therapy Enhances Cognition and Increases Cortical Thickness in Mild Cognitive Impairment. J Int Neuropsychol Soc 2021; 27:79-88. [PMID: 32762792 DOI: 10.1017/s1355617720000697] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Previous research on art therapy (AT) in cognitive aging has been lacking. AT can potentially engender significant cognitive gains, due to its rigorous cognitive involvement, making it useful to tackle age-related cognitive decline. Along with these cognitive gains, associated neuroplastic changes are hypothesized to arise from AT as well. The current intervention examined the effects of an AT intervention on cognitive outcomes and cortical thickness (CT) among participants with mild cognitive impairment. METHOD Participants were assigned to AT (n = 22) and an active control group (n = 27). In both, weekly 45-min sessions were carried out across 3 months. Cognitive assessments and structural magnetic resonance imaging scans were carried out at baseline and 3-month follow-up. Whole brain analyses on CT were carried out. Cognitive outcomes were analyzed using hierarchical linear models. RESULTS Significant gains in immediate memory and working memory span were observed in the AT group, relative to the control group. Significantly increased CT in the AT group, relative to controls, was observed in a right middle frontal gyrus (MFG) cluster. Furthermore, CT changes in this cluster were significantly and positively correlated with changes in immediate memory. CONCLUSION These findings highlighted the role of MFG neuroplasticity in enhancing certain cognitive functions in AT. AT is a neuroplastic intervention capable of engendering significant cognitive gains and associated cortical changes in the context of age-related cognitive decline, even when executed as a low-intensity intervention across 3 months. Given the preliminary nature of these findings, future larger sampled studies are needed.
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Kvavilashvili L, Niedźwieńska A, Gilbert SJ, Markostamou I. Deficits in Spontaneous Cognition as an Early Marker of Alzheimer's Disease. Trends Cogn Sci 2020; 24:285-301. [PMID: 32160566 DOI: 10.1016/j.tics.2020.01.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 01/17/2020] [Accepted: 01/19/2020] [Indexed: 01/23/2023]
Abstract
In the absence of a pharmacological cure, finding the most sensitive early cognitive markers of Alzheimer's disease (AD) is becoming increasingly important. In this article we review evidence showing that brain mechanisms of spontaneous, but stimulus-dependent, cognition overlap with key hubs of the default mode network (DMN) that become compromised by amyloid pathology years before the clinical symptoms of AD. This leads to the formulation of a novel hypothesis which predicts that spontaneous, but stimulus-dependent, conscious retrieval processes, that are generally intact in healthy aging, will be particularly compromised in people at the earliest stages of AD. Initial evidence for this hypothesis is presented across diverse experimental paradigms (e.g., prospective memory, mind-wandering), and new avenues for research in this area are outlined.
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Affiliation(s)
- Lia Kvavilashvili
- Department of Psychology and Sports Sciences, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| | | | - Sam J Gilbert
- Institute of Cognitive Neuroscience, University College London (UCL), London WC1N 3AZ, UK
| | - Ioanna Markostamou
- Department of Psychology and Sports Sciences, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK
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The fuzzy future: Time horizon, memory failures, and emotional distress in gambling disorder. Addict Behav 2019; 97:7-13. [PMID: 31112912 DOI: 10.1016/j.addbeh.2019.05.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 05/12/2019] [Accepted: 05/12/2019] [Indexed: 02/07/2023]
Abstract
This study aimed to first investigate the interplay among self-rated ability in both retrospective and prospective memory, time perspective, and negative affectivity to gambling severity. Two hundred and three habitual players took part in the study. Participants were administered the South Oaks Gambling Screen (SOGS), the Consideration of Future Consequences scale (CFC-14), the Prospective and Retrospective Memory Questionnaire (PRMQ), as well as the Depression, Anxiety and Stress Scales-21 (DASS-21). Overall, data indicated that the higher the involvement in gambling, the higher the depression levels and the shorter the time horizon. The results of linear regression analysis showed that, along with gender, years of education, depression, and inattention to the future consequences of actual behavior, the negative self-perception of prospective memory functioning represents a significant predictor of gambling severity. Finally, to clarify if depression was on the path from prospective memory to gambling severity or if prospective memory was the mediator of the impact of depression on gambling severity, data were submitted to path analysis. Results indicated that depression has a direct effect on gambling severity and mediates the association between prospective memory and gambling involvement. The relation between gambling severity and prospective memory scores suggests that impairment in prospective memory plays a key role in adult problematic gambling.
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Schacter DL. Implicit Memory, Constructive Memory, and Imagining the Future: A Career Perspective. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2018; 14:256-272. [PMID: 30517833 DOI: 10.1177/1745691618803640] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In this article I discuss some of the major questions, findings, and ideas that have driven my research program, which has examined various aspects of human memory using a combination of cognitive, neuropsychological, and neuroimaging approaches. I do so from a career perspective that describes important scientific influences that have shaped my approach to the study of memory and discusses considerations that led to choosing specific research paths. After acknowledging key early influences, I briefly summarize a few of the main takeaways from research on implicit memory during the 1980s and 1990s and then move on to consider more recent ideas and findings concerning constructive memory, future imagining, and mental simulation that have motivated my approach for the past 2 decades. A main unifying theme of this research is that memory can affect psychological functions in ways that go beyond the simple everyday understanding of memory as a means of revisiting past experiences.
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