TY - JOUR A1 - Giraudier, Manon A1 - Ventura-Bort, Carlos A1 - Wendt, Julia A1 - Lischke, Alexander A1 - Weymar, Mathias T1 - Memory advantage for untrustworthy faces BT - replication across lab- and web-based studies JF - PLoS one N2 - The Covid-19 pandemic imposed new constraints on empirical research and forced researchers to transfer from traditional laboratory research to the online environment. This study tested the validity of a web-based episodic memory paradigm by comparing participants' memory performance for trustworthy and untrustworthy facial stimuli in a supervised laboratory setting and an unsupervised web setting. Consistent with previous results, we observed enhanced episodic memory for untrustworthy compared to trustworthy faces. Most importantly, this memory bias was comparable in the online and the laboratory experiment, suggesting that web-based procedures are a promising tool for memory research. Y1 - 2022 U6 - https://doi.org/10.1371/journal.pone.0264034 SN - 1932-6203 VL - 17 IS - 2 PB - PLoS CY - San Fransisco ER - TY - GEN A1 - Giraudier, Manon A1 - Ventura-Bort, Carlos A1 - Wendt, Julia A1 - Lischke, Alexander A1 - Weymar, Mathias T1 - Memory advantage for untrustworthy faces: Replication across lab- and web-based studies T2 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe N2 - The Covid-19 pandemic imposed new constraints on empirical research and forced researchers to transfer from traditional laboratory research to the online environment. This study tested the validity of a web-based episodic memory paradigm by comparing participants’ memory performance for trustworthy and untrustworthy facial stimuli in a supervised laboratory setting and an unsupervised web setting. Consistent with previous results, we observed enhanced episodic memory for untrustworthy compared to trustworthy faces. Most importantly, this memory bias was comparable in the online and the laboratory experiment, suggesting that web-based procedures are a promising tool for memory research. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 780 Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-561586 SN - 1866-8364 SP - 1 EP - 11 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Giraudier, Manon A1 - Ventura-Bort, Carlos A1 - Wendt, Julia A1 - Lischke, Alexander A1 - Weymar, Mathias T1 - Memory advantage for untrustworthy faces: Replication across lab- and web-based studies JF - PLoS ONE N2 - The Covid-19 pandemic imposed new constraints on empirical research and forced researchers to transfer from traditional laboratory research to the online environment. This study tested the validity of a web-based episodic memory paradigm by comparing participants’ memory performance for trustworthy and untrustworthy facial stimuli in a supervised laboratory setting and an unsupervised web setting. Consistent with previous results, we observed enhanced episodic memory for untrustworthy compared to trustworthy faces. Most importantly, this memory bias was comparable in the online and the laboratory experiment, suggesting that web-based procedures are a promising tool for memory research. Y1 - 2022 U6 - https://doi.org/10.1371/journal.pone.0264034 SN - 1932-6203 VL - 17 SP - 1 EP - 11 PB - PLoS ONE CY - San Francisco, California, US ET - 2 ER - TY - JOUR A1 - Koenig, Julian A1 - Abler, Birgit A1 - Agartz, Ingrid A1 - akerstedt, Torbjorn A1 - Andreassen, Ole A. A1 - Anthony, Mia A1 - Baer, Karl-Juergen A1 - Bertsch, Katja A1 - Brown, Rebecca C. A1 - Brunner, Romuald A1 - Carnevali, Luca A1 - Critchley, Hugo D. A1 - Cullen, Kathryn R. A1 - de Geus, Eco J. C. A1 - de la Cruz, Feliberto A1 - Dziobek, Isabel A1 - Ferger, Marc D. A1 - Fischer, Hakan A1 - Flor, Herta A1 - Gaebler, Michael A1 - Gianaros, Peter J. A1 - Giummarra, Melita J. A1 - Greening, Steven G. A1 - Guendelman, Simon A1 - Heathers, James A. J. A1 - Herpertz, Sabine C. A1 - Hu, Mandy X. A1 - Jentschke, Sebastian A1 - Kaess, Michael A1 - Kaufmann, Tobias A1 - Klimes-Dougan, Bonnie A1 - Koelsch, Stefan A1 - Krauch, Marlene A1 - Kumral, Deniz A1 - Lamers, Femke A1 - Lee, Tae-Ho A1 - Lekander, Mats A1 - Lin, Feng A1 - Lotze, Martin A1 - Makovac, Elena A1 - Mancini, Matteo A1 - Mancke, Falk A1 - Mansson, Kristoffer N. T. A1 - Manuck, Stephen B. A1 - Mather, Mara A1 - Meeten, Frances A1 - Min, Jungwon A1 - Mueller, Bryon A1 - Muench, Vera A1 - Nees, Frauke A1 - Nga, Lin A1 - Nilsonne, Gustav A1 - Ordonez Acuna, Daniela A1 - Osnes, Berge A1 - Ottaviani, Cristina A1 - Penninx, Brenda W. J. H. A1 - Ponzio, Allison A1 - Poudel, Govinda R. A1 - Reinelt, Janis A1 - Ren, Ping A1 - Sakaki, Michiko A1 - Schumann, Andy A1 - Sorensen, Lin A1 - Specht, Karsten A1 - Straub, Joana A1 - Tamm, Sandra A1 - Thai, Michelle A1 - Thayer, Julian F. A1 - Ubani, Benjamin A1 - van Der Mee, Denise J. A1 - van Velzen, Laura S. A1 - Ventura-Bort, Carlos A1 - Villringer, Arno A1 - Watson, David R. A1 - Wei, Luqing A1 - Wendt, Julia A1 - Schreiner, Melinda Westlund A1 - Westlye, Lars T. A1 - Weymar, Mathias A1 - Winkelmann, Tobias A1 - Wu, Guo-Rong A1 - Yoo, Hyun Joo A1 - Quintana, Daniel S. T1 - Cortical thickness and resting-state cardiac function across the lifespan BT - a cross-sectional pooled mega-analysis JF - Psychophysiology : journal of the Society for Psychophysiological Research N2 - Understanding the association between autonomic nervous system [ANS] function and brain morphology across the lifespan provides important insights into neurovisceral mechanisms underlying health and disease. Resting-state ANS activity, indexed by measures of heart rate [HR] and its variability [HRV] has been associated with brain morphology, particularly cortical thickness [CT]. While findings have been mixed regarding the anatomical distribution and direction of the associations, these inconsistencies may be due to sex and age differences in HR/HRV and CT. Previous studies have been limited by small sample sizes, which impede the assessment of sex differences and aging effects on the association between ANS function and CT. To overcome these limitations, 20 groups worldwide contributed data collected under similar protocols of CT assessment and HR/HRV recording to be pooled in a mega-analysis (N = 1,218 (50.5% female), mean age 36.7 years (range: 12-87)). Findings suggest a decline in HRV as well as CT with increasing age. CT, particularly in the orbitofrontal cortex, explained additional variance in HRV, beyond the effects of aging. This pattern of results may suggest that the decline in HRV with increasing age is related to a decline in orbitofrontal CT. These effects were independent of sex and specific to HRV; with no significant association between CT and HR. Greater CT across the adult lifespan may be vital for the maintenance of healthy cardiac regulation via the ANS-or greater cardiac vagal activity as indirectly reflected in HRV may slow brain atrophy. Findings reveal an important association between CT and cardiac parasympathetic activity with implications for healthy aging and longevity that should be studied further in longitudinal research. KW - aging KW - autonomic nervous system KW - cortical thickness KW - heart rate KW - heart KW - rate variability KW - sex Y1 - 2020 U6 - https://doi.org/10.1111/psyp.13688 SN - 0048-5772 SN - 1469-8986 VL - 58 IS - 7 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Lonsdorf, Tina B. A1 - Klingelhöfer-Jens, Maren A1 - Andreatta, Marta A1 - Beckers, Tom A1 - Chalkia, Anastasia A1 - Gerlicher, Anna A1 - Jentsch, Valerie L. A1 - Drexler, Shira Meir A1 - Mertens, Gaetan A1 - Richter, Jan A1 - Sjouwerman, Rachel A1 - Wendt, Julia A1 - Merz, Christian J. T1 - Navigating the garden of forking paths for data exclusions in fear conditioning research JF - eLife N2 - In this report, we illustrate the considerable impact of researcher degrees of freedom with respect to exclusion of participants in paradigms with a learning element. We illustrate this empirically through case examples from human fear conditioning research, in which the exclusion of ‘non-learners’ and ‘non-responders’ is common – despite a lack of consensus on how to define these groups. We illustrate the substantial heterogeneity in exclusion criteria identified in a systematic literature search and highlight the potential problems and pitfalls of different definitions through case examples based on re-analyses of existing data sets. On the basis of these studies, we propose a consensus on evidence-based rather than idiosyncratic criteria, including clear guidelines on reporting details. Taken together, we illustrate how flexibility in data collection and analysis can be avoided, which will benefit the robustness and replicability of research findings and can be expected to be applicable to other fields of research that involve a learning element. Y1 - 2019 U6 - https://doi.org/10.7554/eLife.52465 SN - 2050-084X VL - 8 PB - eLife Sciences Publications CY - Cambridge ER - TY - JOUR A1 - Lonsdorf, Tina B. A1 - Klingelhöfer-Jens, Maren A1 - Andreatta, Marta A1 - Beckers, Tom A1 - Chalkia, Anastasia A1 - Gerlicher, Anna Maria Veronika A1 - Jentsch, Valerie L. A1 - Drexler, Shira Meir A1 - Mertens, Gaetan A1 - Richter, Jan A1 - Sjouwerman, Rachel A1 - Wendt, Julia A1 - Merz, Christian J. T1 - Navigating the garden of forking paths for data exclusions in fear conditioning research JF - eLife Y1 - 2019 U6 - https://doi.org/10.7554/eLife.52465 SN - 2050-084X VL - 8 PB - eLife Sciences Publications CY - Cambridge ER - TY - JOUR A1 - Pahnke, Rike A1 - Mau-Möller, Anett A1 - Junge, Martin A1 - Wendt, Julia A1 - Weymar, Mathias A1 - Hamm, Alfons O. A1 - Lischke, Alexander T1 - Oral Contraceptives Impair Complex Emotion Recognition in Healthy Women JF - Frontiers in neuroscience N2 - Despite the widespread use of oral contraceptives (OCs), remarkably little is known about the effects of OCs on emotion, cognition, and behavior. However, coincidental findings suggest that OCs impair the ability to recognize others’ emotional expressions, which may have serious consequences in interpersonal contexts. To further investigate the effects of OCs on emotion recognition, we tested whether women who were using OCs (n = 42) would be less accurate in the recognition of complex emotional expressions than women who were not using OCs (n = 53). In addition, we explored whether these differences in emotion recognition would depend on women’s menstrual cycle phase. We found that women with OC use were indeed less accurate in the recognition of complex expressions than women without OC use, in particular during the processing of expressions that were difficult to recognize. These differences in emotion recognition did not depend on women’s menstrual cycle phase. Our findings, thus, suggest that OCs impair women’s emotion recognition, which should be taken into account when informing women about the side-effects of OC use. KW - oral contraceptives KW - menstrual cycle KW - estrogen KW - progesterone KW - emotion recognition KW - social cognition Y1 - 2019 U6 - https://doi.org/10.3389/fnins.2018.01041 SN - 1662-453X VL - 12 PB - Frontiers Research Foundation CY - Lausanne ER - TY - JOUR A1 - Szeska, Christoph A1 - Richter, Jan A1 - Wendt, Julia A1 - Weymar, Mathias A1 - Hamm, Alfons O. T1 - Promoting long-term inhibition of human fear responses by non-invasive transcutaneous vagus nerve stimulation during extinction training JF - Scientific reports N2 - Inhibiting fear-related thoughts and defensive behaviors when they are no longer appropriate to the situation is a prerequisite for flexible and adaptive responding to changing environments. Such inhibition of defensive systems is mediated by ventromedial prefrontal cortex (vmPFC), limbic basolateral amygdala (BLA), and brain stem locus-coeruleus noradrenergic system (LC-NAs). Non-invasive, transcutaneous vagus nerve stimulation (tVNS) has shown to activate this circuit. Using a multiple-day single-cue fear conditioning and extinction paradigm, we investigated long-term effects of tVNS on inhibition of low-level amygdala modulated fear potentiated startle and cognitive risk assessments. We found that administration of tVNS during extinction training facilitated inhibition of fear potentiated startle responses and cognitive risk assessments, resulting in facilitated formation, consolidation and long-term recall of extinction memory, and prevention of the return of fear. These findings might indicate new ways to increase the efficacy of exposure-based treatments of anxiety disorders. KW - Amygdala KW - Autonomic nervous system KW - Electromyography – EMG KW - Extinction KW - Fear conditioning Y1 - 2020 U6 - https://doi.org/10.1038/s41598-020-58412-w SN - 2045-2322 VL - 10 IS - 1 PB - Nature Publishing Group CY - London ER - TY - JOUR A1 - Ventura-Bort, Carlos A1 - Dolcos, Florin A1 - Wendt, Julia A1 - Wirkner, Janine A1 - Hamm, Alfons O. A1 - Weymar, Mathias T1 - Item and source memory for emotional associates is mediated by different retrieval processes JF - Neuropsychologia : an international journal in behavioural and cognitive neuroscience N2 - Recent event-related potential (ERP) data showed that neutral objects encoded in emotional background pictures were better remembered than objects encoded in neutral contexts, when recognition memory was tested one week later. In the present study, we investigated whether this long-term memory advantage for items is also associated with correct memory for contextual source details. Furthermore, we were interested in the possibly dissociable contribution of familiarity and recollection processes (using a Remember/Know procedure). The results revealed that item memory performance was mainly driven by the subjective experience of familiarity, irrespective of whether the objects were previously encoded in emotional or neutral contexts. Correct source memory for the associated background picture, however, was driven by recollection and enhanced when the content was emotional. In ERPs, correctly recognized old objects evoked frontal ERP Old/New effects (300-500 ms), irrespective of context category. As in our previous study (Ventura-Bort et al., 2016b), retrieval for objects from emotional contexts was associated with larger parietal Old/New differences (600-800 ms), indicating stronger involvement of recollection. Thus, the results suggest a stronger contribution of recollection-based retrieval to item and contextual background source memory for neutral information associated with an emotional event. KW - event-related potentials KW - emotion KW - source memory KW - remember/know KW - old/new KW - effect Y1 - 2017 U6 - https://doi.org/10.1016/j.neuropsychologia.2017.12.015 SN - 0028-3932 SN - 1873-3514 VL - 145 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Ventura-Bort, Carlos A1 - Schnabel, Ella A1 - Wendt, Julia A1 - Weymar, Mathias T1 - Influence of resting heart rate variability on affect processing in different induction contexts JF - Psychophysiology : journal of the Society for Psychophysiological Research KW - HRV KW - Emotion KW - Startle Y1 - 2020 SN - 0048-5772 SN - 1469-8986 SN - 1540-5958 VL - 57 SP - S39 EP - S39 PB - Wiley-Blackwell CY - Malden ER -