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  1. Article ; Online: Evidence for the standard model, multiple trace theory, or the unified theory?

    Runyan, Jason D / Brooks, Nathan W

    Cognitive neuroscience

    2022  Volume 13, Issue 3-4, Page(s) 151–153

    Abstract: There have been two dominating theories for memory consolidation: the standard model (SM) and multiple trace theory (MTT). Whereas lesion studies have largely indicated a waning role for the hippocampus in memory consolidation, and thus have supported SM, ...

    Abstract There have been two dominating theories for memory consolidation: the standard model (SM) and multiple trace theory (MTT). Whereas lesion studies have largely indicated a waning role for the hippocampus in memory consolidation, and thus have supported SM, findings from neuroimaging studies have produced varying results. Tallman et al. (this issue) argue that this variability may result from confounding factors and that, once these factors are accounted for, their neuroimaging results support SM. They do not, however, consider a third option: the unified theory. Here, we suggest that their findings, along with neurobiochemical and engram cell studies, may better fit this third theory.
    MeSH term(s) Humans ; Memory ; Hippocampus ; Memory Consolidation
    Language English
    Publishing date 2022-05-23
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 2542443-9
    ISSN 1758-8936 ; 1758-8928
    ISSN (online) 1758-8936
    ISSN 1758-8928
    DOI 10.1080/17588928.2022.2076663
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Author Correction: A mixed methods experience sampling study of a posttraumatic growth model for addiction recovery.

    Runyan, Jason D / Vermilya, Silas / St Pierre, Megan / Brooks, Nathan W / Fowler, Avery / Brewer, Tia

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 6066

    Language English
    Publishing date 2024-03-13
    Publishing country England
    Document type Published Erratum
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-024-56471-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: A mixed methods experience sampling study of a posttraumatic growth model for addiction recovery.

    Runyan, Jason D / Vermilya, Silas / St Pierre, Megan / Brooks, Nathan W / Fowler, Avery / Brewer, Tia

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 3511

    Abstract: Problematic substance use and addiction is a growing crisis in the United States. As a result, identifying factors that effectively promote addiction recovery is, currently, of particular societal importance. Informed by evidence that-while addiction can ...

    Abstract Problematic substance use and addiction is a growing crisis in the United States. As a result, identifying factors that effectively promote addiction recovery is, currently, of particular societal importance. Informed by evidence that-while addiction can be perpetuated by stress-related impulsivity and decreased self-regulation-perceived social support is protective against addiction, we test a model for addiction recovery as a form of posttraumatic growth (PTG), focused specifically on close relationships and personal strength-two domains of PTG. In an initial study, we found that perceived social support and impulsivity predicted number of relapses in individuals in a substance use disorder recovery program. Using experience sampling, we then observed that experiencing a stressful event predicted impulsive behavior. However, experiencing closeness with others-a domain of PTG-was directly associated with perceived social support, and both predicted positive emotional states, which were, in turn, inversely associated with experiencing a stressful event. Further, when experiencing a stressful event, personal strength-also a domain of PTG-was inversely associated with impulsive behavior and was predicted by both perceived social support and positive emotional states. Finally, in a follow-up experiment, we found that an ecological momentary intervention targeting perceived social support decreased impulsivity and increased self-regulation-an aspect of personal strength-in a dose-dependent fashion. Taken together, our findings: (1) support a PTG model for recovery; (2) provide evidence for processes by which close supportive relationships are protective against addiction and relapse; and (3) indicate that self-regulation is responsive to a short in-the-moment perceived social support intervention. We suggest that these findings support the theory that addiction is a social disease in the sense that close personal interactions and supportive relationships: (a) buffer against stress-related impulsivity, thereby protecting against addiction and relapse; and (b) increase personal strength, thereby decreasing the probability of impulsive-including addictive-behavior and promoting recovery.
    MeSH term(s) Humans ; Posttraumatic Growth, Psychological ; Ecological Momentary Assessment ; Social Support ; Emotions ; Recurrence ; Adaptation, Psychological
    Language English
    Publishing date 2024-02-21
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-024-53740-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

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