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Mecha P, Rodriguez-Morales M, Sanchez-Lopez A. Components of hot and cold executive functions and their relations to different forms of stress resilience: A systematic review. Stress Health 2024:e3439. [PMID: 38943558 DOI: 10.1002/smi.3439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 05/28/2024] [Accepted: 06/20/2024] [Indexed: 07/01/2024]
Abstract
Increasing evidence points out that Executive Functions (i.e., EFs) may be core mechanisms for the generation of resilient responses to adversity. A systematic review testing the relations between either affective (hot) and/or non-affective (cold) EFs (i.e., inhibition, flexibility and working memory updating) and resilience was conducted. A total of 449 articles were initially identified. After two steps of title-and-abstract (k = 449), and full-text reading filtering (k = 67), 11 studies were reviewed. Three studies included cold measures of working memory and supported significant positive relations between higher working memory functioning and higher trait resilience levels. One study included cold measures of inhibition and another one both hot and cold measures, with only the first one supporting a positive relation between more efficient inhibition and higher trait resilience levels. Finally, 7 studies measured flexibility in its cold and/or hot dimensions and overall supported significant relations between higher flexibility and higher levels of trait, process and outcome resilience measures. These results support the role of EFs performance to promote different forms of resilience. This review allows to identify different issues that need to be addressed in future research and highlight the need to integrate the analysis of all hot and cold EFs components to understand their role in the generation of resilience.
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Affiliation(s)
- Patricia Mecha
- Department of Personality, Evaluation and Clinical Psychology, Faculty of Psychology, Complutense University of Madrid, Madrid, Spain
| | - Maria Rodriguez-Morales
- Department of Personality, Evaluation and Clinical Psychology, Faculty of Psychology, Complutense University of Madrid, Madrid, Spain
| | - Alvaro Sanchez-Lopez
- Department of Personality, Evaluation and Clinical Psychology, Faculty of Psychology, Complutense University of Madrid, Madrid, Spain
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Rademacher L, Kraft D, Eckart C, Fiebach CJ. Individual differences in resilience to stress are associated with affective flexibility. PSYCHOLOGICAL RESEARCH 2022:10.1007/s00426-022-01779-4. [PMID: 36528692 PMCID: PMC10366320 DOI: 10.1007/s00426-022-01779-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 11/30/2022] [Indexed: 12/23/2022]
Abstract
AbstractCognitive flexibility is frequently linked to resilience because of its important contribution to stress regulation. In this context, particularly affective flexibility, defined as the ability to flexibly attend and disengage from affective information, may play a significant role. In the present study, the relationship of cognitive and affective flexibility and resilience was examined in 100 healthy participants. Resilience was measured with three self-report questionnaires, two defining resilience as a personality trait and one focusing on resilience as an outcome in the sense of stress coping abilities. Cognitive and affective flexibility were assessed in two experimental task switching paradigms with non-affective and affective materials and tasks, respectively. The cognitive flexibility paradigm additionally included measures of cognitive stability and spontaneous switching in ambiguous situations. In the affective flexibility paradigm, we explicitly considered the affective valence of the stimuli. Response time switch costs in the affective flexibility paradigm were significantly correlated to all three measures of resilience. The correlation was not specific for particular valences of the stimuli before or during switching. For cognitive (non-affective) flexibility, a significant correlation of response time switch costs was found with only one resilience measure. A regression analysis including both affective and cognitive switch costs as predictors of resilience indicated that only affective, but not cognitive switch costs, explained unique variance components. Furthermore, the experimental measures of cognitive stability and the rate of spontaneous switching in ambiguous situations did not correlate with resilience scores. These findings suggest that specifically the efficiency of flexibly switching between affective and non-affective information is related to resilience.
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Shorey CL, Mulla RT, Mielke JG. The effects of synthetic glucocorticoid treatment for inflammatory disease on brain structure, function, and dementia outcomes: A systematic review. Brain Res 2022; 1798:148157. [DOI: 10.1016/j.brainres.2022.148157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 08/31/2022] [Accepted: 11/04/2022] [Indexed: 11/09/2022]
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Romero-Martínez Á, Sarrate-Costa C, Moya-Albiol L. A Systematic Review of the Role of Oxytocin, Cortisol, and Testosterone in Facial Emotional Processing. BIOLOGY 2021; 10:1334. [PMID: 34943249 PMCID: PMC8698823 DOI: 10.3390/biology10121334] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/08/2021] [Accepted: 12/09/2021] [Indexed: 12/20/2022]
Abstract
A topic of interest is the way decoding and interpreting facial emotional expressions can lead to mutual understanding. Facial emotional expression is a basic source of information that guarantees the functioning of other higher cognitive processes (e.g., empathy, cooperativity, prosociality, or decision-making, among others). In this regard, hormones such as oxytocin, cortisol, and/or testosterone have been found to be important in modifying facial emotion processing. In fact, brain structures that participate in facial emotion processing have been shown to be rich in receptors for these hormones. Nonetheless, much of this research has been based on correlational designs. In recent years, a growing number of researchers have tried to carry out controlled laboratory manipulation of these hormones by administering synthetic forms of these hormones. The main objective of this study was to carry out a systematic review of studies that assess whether manipulation of these three hormones effectively promotes significant alterations in facial emotional processing. To carry out this review, PRISMA quality criteria for reviews were followed, using the following digital databases: PsycINFO, PubMed, Dialnet, Psicodoc, Web of Knowledge, and the Cochrane Library, and focusing on manuscripts with a robust research design (e.g., randomized, single- or double-blind, and/or placebo-controlled) to increase the value of this systematic review. An initial identification of 6340 abstracts and retrieval of 910 full texts led to the final inclusion of 101 papers that met all the inclusion criteria. Only about 18% of the manuscripts included reported a direct effect of hormone manipulation. In fact, emotional accuracy seemed to be enhanced after oxytocin increases, but it diminished when cortisol and/or testosterone increased. Nonetheless, when emotional valence and participants' gender were included, hormonal manipulation reached significance (in around 53% of the articles). In fact, these studies offered a heterogeneous pattern in the way these hormones altered speed processing, attention, and memory. This study reinforces the idea that these hormones are important, but not the main modulators of facial emotion processing. As our comprehension of hormonal effects on emotional processing improves, the potential to design good treatments to improve this ability will be greater.
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Affiliation(s)
- Ángel Romero-Martínez
- Department of Psychobiology, University of Valencia, Avenida Blasco Ibañez, 21, 46010 Valencia, Spain; (C.S.-C.); (L.M.-A.)
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von Dawans B, Strojny J, Domes G. The effects of acute stress and stress hormones on social cognition and behavior: Current state of research and future directions. Neurosci Biobehav Rev 2020; 121:75-88. [PMID: 33301780 DOI: 10.1016/j.neubiorev.2020.11.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 11/09/2020] [Accepted: 11/24/2020] [Indexed: 01/05/2023]
Abstract
Stress encompasses profound psychological and physiological changes that are observable on all levels, from cellular mechanisms, humoral changes, and brain activation to subjective experience and behavior. While the impact of stress on health has already been studied for decades, a more recent field of research has revealed effects of stress on human social cognition and behavior. Initial studies have attempted to elucidate the underlying biological mechanisms of these stress-induced effects by measuring physiological responses or by using pharmacological approaches. We provide an overview of the current state of research on the effects of acute stress induction or pharmacological manipulations of stress-related neuro circuitry on social cognition and behavior. Additionally, we discuss the methodological challenges that need to be addressed in order to gain further insight into this important research topic and facilitate replicability of results. Future directions may help to disentangle the complex interplay of psychological and biological stress variables and their effects on social cognition and behavior on health and in disorders with social deficits.
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Affiliation(s)
| | - Julia Strojny
- Department of Biological and Clinical Psychology, University of Trier, Germany
| | - Gregor Domes
- Department of Biological and Clinical Psychology, University of Trier, Germany.
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Law R, Evans P, Thorn L, Hucklebridge F, Loveday C, Clow A. The cortisol awakening response predicts a same-day index of executive function in healthy young adults. Int J Psychophysiol 2020; 158:27-33. [DOI: 10.1016/j.ijpsycho.2020.08.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 07/25/2020] [Accepted: 08/01/2020] [Indexed: 12/29/2022]
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Westerink JHDM, Rajae-Joordens RJE, Ouwerkerk M, van Dooren M, Jelfs S, Denissen AJM, Penning de Vries E, van Ee R. Deriving a Cortisol-Related Stress Indicator From Wearable Skin Conductance Measurements: Quantitative Model & Experimental Validation. FRONTIERS IN COMPUTER SCIENCE 2020. [DOI: 10.3389/fcomp.2020.00039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kraft D, Rademacher L, Eckart C, Fiebach CJ. Cognitive, Affective, and Feedback-Based Flexibility - Disentangling Shared and Different Aspects of Three Facets of Psychological Flexibility. J Cogn 2020; 3:21. [PMID: 32984758 PMCID: PMC7500224 DOI: 10.5334/joc.120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 08/03/2020] [Indexed: 01/27/2023] Open
Abstract
Cognitive flexibility - the ability to adjust one ´s behavior to changing environmental demands - is crucial for controlled behavior. However, the term 'cognitive flexibility' is used heterogeneously, and associations between cognitive flexibility and other facets of flexible behavior have only rarely been studied systematically. To resolve some of these conceptual uncertainties, we directly compared cognitive flexibility (cue-instructed switching between two affectively neutral tasks), affective flexibility (switching between a neutral and an affective task using emotional stimuli), and feedback-based flexibility (non-cued, feedback-dependent switching between two neutral tasks). Three experimental paradigms were established that share as many procedural features (in terms of stimuli and/or task rules) as possible and administered in a pre-registered study plan (N = 100). Correlation analyses revealed significant associations between the efficiency of cognitive and affective task switching (response time switch costs). Feedback-based flexibility (measured as mean number of errors after rule reversals) did not correlate with task switching efficiency in the other paradigms, but selectively with the effectiveness of affective switching (error rate costs when switching from neutral to emotion task). While preregistered confirmatory factor analysis (CFA) provided no clear evidence for a shared factor underlying the efficiency of switching in all three domains of flexibility, an exploratory CFA suggested commonalities regarding switching effectiveness (accuracy-based switch costs). We propose shared mechanisms controlling the efficiency of cue-dependent task switching across domains, while the relationship to feedback-based flexibility may depend on mechanisms controlling switching effectiveness. Our results call for a more stringent conceptual differentiation between different variants of psychological flexibility.
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Affiliation(s)
- Dominik Kraft
- Department of Psychology, Goethe University Frankfurt, Frankfurt am Main, DE
| | - Lena Rademacher
- Department of Psychology, Goethe University Frankfurt, Frankfurt am Main, DE
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, DE
| | - Cindy Eckart
- Department of Psychology, Goethe University Frankfurt, Frankfurt am Main, DE
| | - Christian J. Fiebach
- Department of Psychology, Goethe University Frankfurt, Frankfurt am Main, DE
- Brain Imaging Center, Goethe University Frankfurt, Frankfurt am Main, DE
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Law R, Clow A. Stress, the cortisol awakening response and cognitive function. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2020; 150:187-217. [PMID: 32204832 DOI: 10.1016/bs.irn.2020.01.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
There is evidence that stress-induced disruption of the circadian rhythm of cortisol secretion, has negative consequences for brain health. The cortisol awakening response (CAR) is the most prominent and dynamic aspect of this rhythm. It has complex regulatory mechanisms making it distinct from the rest of the cortisol circadian rhythm, and is frequently investigated as a biomarker of stress and potential intermediary between stress and impaired brain function. Despite this, the precise function of the CAR within the healthy cortisol circadian rhythm remains poorly understood. Cortisol is a powerful hormone known to influence cognition in multiple and complex ways. Studies of the CAR and cognitive function have used varied methodological approaches which have produced similarly varied findings. The present review considers the accumulating evidence linking stress, attenuation of the CAR and reduced cognitive function, and seeks to contextualize the many findings to study populations, cognitive measures, and CAR methodologies employed. Associations between the CAR and both memory and executive functions are discussed in relation to its potential role as a neuroendocrine time of day signal that synchronizes peripheral clocks throughout the brain to enable optimum function, and recommendations for future research are provided.
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Affiliation(s)
- Robin Law
- Psychology, School of Social Sciences, University of Westminster, London, England.
| | - Angela Clow
- Psychology, School of Social Sciences, University of Westminster, London, England
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Deuter CE, Wingenfeld K, Schultebraucks K, Otte C, Kuehl LK. Influence of glucocorticoid and mineralocorticoid receptor stimulation on task switching. Horm Behav 2019; 109:18-24. [PMID: 30684522 DOI: 10.1016/j.yhbeh.2019.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 01/08/2019] [Accepted: 01/21/2019] [Indexed: 01/08/2023]
Abstract
The influence of stress on executive functions has been demonstrated in numerous studies and is potentially mediated by the stress-induced cortisol release. Yet, the impact of cortisol on cognitive flexibility and task switching in particular remains equivocal. In this study, we investigated the influence of pharmacological glucocorticoid receptor (GR) and mineralocorticoid receptor (MR) stimulation, two corticosteroid receptor types known to be responsible for cortisol effects on the brain. We conducted two experiments, each with 80 healthy participants (40 women and 40 men), and tested the effect of the unspecific MR/GR agonist hydrocortisone (Experiment I) and the more specific MR agonist fludrocortisone (Experiment II) on switch costs and task rule congruency in a bivalent, cued task switching paradigm. The results did not confirm our hypotheses; we found no significant effects of our manipulations on task switching capacity, although general switching and congruency effects were observed. We discuss the absence of MR/GR-mediated effects and propose alternative mechanisms that could explain stress induced effects on task switching.
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Affiliation(s)
- Christian E Deuter
- Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Psychiatry and Psychotherapy, Berlin, Germany.
| | - Katja Wingenfeld
- Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Psychiatry and Psychotherapy, Berlin, Germany
| | - Katharina Schultebraucks
- Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Psychiatry and Psychotherapy, Berlin, Germany; New York University School of Medicine, Department of Psychiatry, New York, NY, USA
| | - Christian Otte
- Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Psychiatry and Psychotherapy, Berlin, Germany
| | - Linn K Kuehl
- Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Psychiatry and Psychotherapy, Berlin, Germany
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Martín-Pérez C, Contreras-Rodríguez O, Vilar-López R, Verdejo-García A. Hypothalamic Networks in Adolescents With Excess Weight: Stress-Related Connectivity and Associations With Emotional Eating. J Am Acad Child Adolesc Psychiatry 2019; 58:211-220.e5. [PMID: 30738548 DOI: 10.1016/j.jaac.2018.06.039] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 06/07/2018] [Accepted: 06/20/2018] [Indexed: 01/25/2023]
Abstract
OBJECTIVE Adolescents with excess weight are particularly sensitive to stress, which may contribute to the presence of emotional eating behaviors. It is proposed that this may be due to alterations in the connectivity between hypothalamic networks and regions of the "emotional nervous system," involved in the regulation of energy balance and stress processing. However, this remains to be clarified in adolescents with excess weight. METHOD We investigated whole-brain differences in the functional connectivity of the medial and lateral hypothalamus (MH and LH) between adolescents with excess weight (EW, n = 53; mean age = 14.64 years, SD = 1.78) and normal weight (NW, n = 51; mean age = 15.29 years, SD = 1.75) using seed-based resting-state analyses. Then, in a subset of 22 adolescents with EW (mean age = 15.75 years, SD = 1.70) and 32 with NW (mean age = 15.27, SD = 2.03), we explored for group interactions between the MH/LH networks and stress response in the Trier Social Stress Task (TSST) and emotional eating, assessed with the Dutch Eating Behavior Questionnaire (DEB-Q). RESULTS Compared to NW, EW showed higher functional connectivity in the LH-orbitofrontal cortex, ventral striatum, anterior insula, and in the MH-middle temporal cortex networks. EW also showed lower connectivity in the LH-cerebellum, and in the MH-middle prefrontal, pre-, and postcentral gyri networks. In EW, higher connectivity of the LH-nucleus accumbens and LH-midbrain networks were associated with stress response. Higher connectivity in the LH-midbrain was also associated with a greater presence of emotional eating behaviors in EW. CONCLUSION Adolescents with EW showed functional connectivity alterations within both MH/LH networks. Alterations in the LH network were linked with higher levels of stress response and emotional-driven eating patterns.
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Affiliation(s)
| | - Oren Contreras-Rodríguez
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, and Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM-17), Barcelona, Spain.
| | | | - Antonio Verdejo-García
- School of Psychological Sciences, Monash Institute of Cognitive and Clinical Neurosciences, Monash University, Melbourne, Australia
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Nusbaum AT, Whitney P, Cuttler C, Spradlin A, Hinson JM, McLaughlin RJ. Altered attentional control strategies but spared executive functioning in chronic cannabis users. Drug Alcohol Depend 2017; 181:116-123. [PMID: 29045919 DOI: 10.1016/j.drugalcdep.2017.09.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 09/14/2017] [Accepted: 09/16/2017] [Indexed: 01/02/2023]
Abstract
BACKGROUND Cannabis use has increased rapidly in recent decades. The increase in cannabis use makes it important to understand the potential influence of chronic use on attentional control and other executive functions (EFs). Because cannabis is often used to reduce stress, and because stress can constrain attentional control and EFs, the primary goal of this study was to determine the joint effect of acute stress and chronic cannabis use on specific EFs. METHODS Thirty-nine cannabis users and 40 non-users were assigned to either a stress or no stress version of the Maastricht Acute Stress Test. Participants then completed two cognitive tasks that involve EFs: (1) task switching, and (2) a novel Flexible Attentional Control Task. These two tasks provided assessments of vigilant attention, inhibitory control, top-down attentional control, and cognitive flexibility. Salivary cortisol was assessed throughout the study. RESULTS Reaction time indices showed an interaction between stress and cannabis use on top-down attentional control (p=0.036, np2=0.059). Follow-up tests showed that cannabis users relied less on top-down attentional control than did non-users in the no stress version. Despite not relying on top-down control, the cannabis users showed no overall performance deficits on the tasks. CONCLUSIONS Chronic cannabis users performed cognitive tasks involving EFs as well as non-users while not employing cognitive control processes that are typical for such tasks. These results indicate alterations in cognitive processing in cannabis users, but such alterations do not necessarily lead to global performance deficits.
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Affiliation(s)
- Amy T Nusbaum
- Washington State University, Department of Psychology, PO Box 644820, Pullman, WA, 99164-4820, USA.
| | - Paul Whitney
- Washington State University, Department of Psychology, PO Box 644820, Pullman, WA, 99164-4820, USA.
| | - Carrie Cuttler
- Washington State University, Department of Psychology, PO Box 644820, Pullman, WA, 99164-4820, USA; Translational Addiction Research Center, Washington State University, USA.
| | - Alexander Spradlin
- Washington State University, Department of Psychology, PO Box 644820, Pullman, WA, 99164-4820, USA.
| | - John M Hinson
- Washington State University, Department of Psychology, PO Box 644820, Pullman, WA, 99164-4820, USA.
| | - Ryan J McLaughlin
- Washington State University, Department of Psychology, PO Box 644820, Pullman, WA, 99164-4820, USA; Translational Addiction Research Center, Washington State University, USA; Washington State University, Department of Integrative Physiology and Neuroscience, Pullman, WA, 99164-7620, USA.
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