Article
Multidisciplinary Sciences
Yonatan Vanunu, Jared M. Hotaling, Mike E. Le Pelley, Ben R. Newell
Summary: The study shows that initial attention in risky choice is driven by perceptual properties of the stimulus, while subsequent choices are more influenced by goal-driven factors. Options with the highest values and largest font sizes have the greatest impact on choice, while distractors may attract attention but do not affect actual decision-making.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2021)
Article
Computer Science, Information Systems
Yingwei Pan, Yehao Li, Ting Yao, Tao Mei
Summary: This article discusses a technique for image captioning that utilizes a bottom-up and top-down attention mechanism to select and describe salient objects based on human subjective experience. The proposed approach uses the object sequence of interest as top-down signals to guide caption generation and incorporates an attention mechanism to integrate bottom-up and top-down signals. It also introduces a contrastive learning-based objective to ensure reliable and explainable cross-modal reasoning.
ACM TRANSACTIONS ON MULTIMEDIA COMPUTING COMMUNICATIONS AND APPLICATIONS
(2023)
Article
Computer Science, Information Systems
Ashkan Taghipour, Hassan Ghassemian
Summary: The paper introduces a visual attention approach to leverage hyperspectral anomaly detection, integrating spatial and spectral anomaly features, and outperforms six state-of-the-art anomaly detection methods in the experiment.
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION
(2021)
Article
Behavioral Sciences
Katarzyna Kazimierczak, Alexander R. Craven, Lars Ersland, Karsten Specht, Magda L. Dumitru, Lydia B. Sandoy, Kenneth Hugdahl
Summary: This study investigated the effects of bottom-up and top-down modulation on auditory laterality using fMRI analysis. The results demonstrated that the perception of REA can be replicated through brain markers, and the profound instruction-induced modulation of REA corresponds to similar modulation of brain activation. These findings are important for our understanding of the neural mechanisms underlying auditory laterality.
FRONTIERS IN BEHAVIORAL NEUROSCIENCE
(2022)
Review
Engineering, Chemical
Theresa Schmidt, Yu Xiang, Xujin Bao, Tao Sun
Summary: Tissue engineering was originally created to address organ shortage issues, with the current traditional top-down approach facing limitations. A new developmental engineering strategy using a bottom-up approach might offer solutions, although further research on cell-material interactions and potential technologies is needed.
Article
Clinical Neurology
Shugo Suwazono, Hiroshi Arao, Yukihiko Ueda, Shino Maedou
Summary: This study evaluated attention function in patients with myotonic dystrophy type 1 (DM1) using auditory event-related potential (ERP). The results showed a delayed response to novel stimuli in DM1 patients, while the response to target stimuli was similar to normal controls. Furthermore, there were significant correlations between the amplitudes of P3a and P3b with the completion rates of neuropsychological tests in DM1 patients.
JOURNAL OF NEUROLOGY
(2021)
Article
Computer Science, Artificial Intelligence
Zhixiong Nan, Jingjing Jiang, Xiaofeng Gao, Sanping Zhou, Weiliang Zuo, Ping Wei, Nanning Zheng
Summary: This paper presents a cognitively-explanatory deep neural network model to predict task-driven attention, which is evaluated on two datasets and further analyzed through ablation studies. The experiment results demonstrate the effectiveness of the proposed model.
IEEE TRANSACTIONS ON IMAGE PROCESSING
(2021)
Article
Biochemistry & Molecular Biology
Prachi Patel, Kiki van der Heijden, Stephan Bickel, Jose L. Herrero, Ashesh D. Mehta, Nima Mesgarani
Summary: The representation of spatially separated simultaneous talkers and the modulation of neural representations of attended and unattended speech by talkers' locations and voices in the human auditory cortex are still unclear. This study measured neural responses from patients with implanted electrodes and found that spatial separation between talkers caused preferential encoding of contralateral speech. The location and spectrotemporal features of talkers were encoded in different aspects of neural response.
Article
Engineering, Electrical & Electronic
Cagdas Bas, Nazli Ikizler-Cinbis
Summary: This paper proposes an end-to-end, top-down and bottom-up attentional deep multiple instance learning approach for still image action recognition. The approach does not rely on attribute or object labels, and can successfully select action-related image regions and create fine-grained pixel-level action masks.
SIGNAL PROCESSING-IMAGE COMMUNICATION
(2022)
Article
Clinical Neurology
Luis Kevin Cepeda-Zapata, Cesar E. Corona-Gonzalez, Luz Maria Alonso-Valerdi, David I. Ibarra-Zarate
Summary: This study investigated the impact of binaural beats (BBs) on human cognition and behavior, using various methods such as neurophysiological, psychometric, and human performance evaluations. The study proposed an approach based on the oddball paradigm to estimate the level of attention induced by BBs. The results showed that the target event-related potentials (ERPs) in the BB & theta; condition were mainly composed of 8Hz-frequency components, appearing before 400ms post-stimulus on the centro-parietal regions, while the target ERPs in the BB & beta; condition were mainly composed of frequency components below 6Hz, appearing at 400ms post-stimulus on the parieto-occipital regions.
Article
Neurosciences
Qiang Li, Dinghong Gong, Yuan Zhang, Hongyi Zhang, Guangyuan Liu
Summary: This study investigates the cortical processing process of tonal working memory and finds it to be a bottom-up information transfer process. It also reveals that changes in tonal working memory load do not alter local brain activity patterns or response strength, but are linked to top-down attention control mechanisms involving the auditory cortex and an attention control network.
FRONTIERS IN NEUROSCIENCE
(2022)
Article
Neurosciences
Jana Tegelbeckers, Andre Brechmann, Carolin Breitling-Ziegler, Bjoern Bonath, Hans-Henning Flechtner, Kerstin Krauel
Summary: The presentation of novel sounds can improve attentional performance in patients with ADHD, while familiar sounds can lead to similar improvements but with increased activity in a specific brain region in these patients. The activation of the fronto-temporoparietal ventral attention network following novel sounds is related to improved response speed, suggesting a mechanism by which short distractions can enhance attentional performance.
FRONTIERS IN HUMAN NEUROSCIENCE
(2022)
Article
Multidisciplinary Sciences
Victor Pando-Naude, Agata Patyczek, Leonardo Bonetti, Peter Vuust
Summary: The human brain has the ability to integrate information from the environment with internally generated content, but the integration of top-down and bottom-up processes during complex multi-modal human activities is yet to be fully understood. Music listening leads to the urge to move, and music making entails both playing and listening, requiring different brain structures to process similar information.
SCIENTIFIC REPORTS
(2021)
Article
Engineering, Biomedical
Meir Plotnik, Oran Ben-Gal, Glen M. Doniger, Amihai Gottlieb, Yotam Bahat, Maya Cohen, Shani Kimel-Naor, Gabi Zeilig, Michal Schnaider Beeri
Summary: This study demonstrated the feasibility and validity of converting traditional neuropsychological tests into VR format, showing good construct validity and test-retest reliability of the VR versions. The VR versions also demonstrated age-related discriminant validity and longer completion times compared to the original tests. The findings suggest that VR-based neuropsychological testing may provide a novel paradigm for studying cognitive-motor interactions.
JOURNAL OF NEUROENGINEERING AND REHABILITATION
(2021)
Article
Hospitality, Leisure, Sport & Tourism
Muhammad Ali, Mirit K. Grabarski, Alison M. Konrad
Summary: This study examines the influence of women's representation at one hierarchical level on women's representation above or below that level in the hospitality and tourism industries. The findings suggest an inverted U-shape or U-shape effect of women's representation in different levels of organizations, with a stronger effect observed in small organizations. The results indicate that organizations should invest in hiring and retaining female managers to achieve gender balance while managing potential backlash from men.
INTERNATIONAL JOURNAL OF CONTEMPORARY HOSPITALITY MANAGEMENT
(2022)
Review
Neurosciences
Martine Hoogman, Daan van Rooij, Marieke Klein, Premika Boedhoe, Iva Ilioska, Ting Li, Yash Patel, Merel C. Postema, Yanli Zhang-James, Evdokia Anagnostou, Celso Arango, Guillaume Auzias, Tobias Banaschewski, Claiton H. D. Bau, Marlene Behrmann, Mark A. Bellgrove, Daniel Brandeis, Silvia Brem, Geraldo F. Busatto, Sara Calderoni, Rosa Calvo, Francisco X. Castellanos, David Coghill, Annette Conzelmann, Eileen Daly, Christine Deruelle, Ilan Dinstein, Sarah Durston, Christine Ecker, Stefan Ehrlich, Jeffery N. Epstein, Damien A. Fair, Jacqueline Fitzgerald, Christine M. Freitag, Thomas Frodl, Louise Gallagher, Eugenio H. Grevet, Jan Haavik, Pieter J. Hoekstra, Joost Janssen, Georgii Karkashadze, Joseph A. King, Kerstin Konrad, Jonna Kuntsi, Luisa Lazaro, Jason P. Lerch, Klaus-Peter Lesch, Mario R. Louza, Beatriz Luna, Paulo Mattos, Jane McGrath, Filippo Muratori, Clodagh Murphy, Joel T. Nigg, Eileen Oberwelland-Weiss, Ruth L. O'Gorman Tuura, Kirsten O'Hearn, Jaap Oosterlaan, Mara Parellada, Paul Pauli, Kerstin J. Plessen, J. Antoni Ramos-Quiroga, Andreas Reif, Liesbeth Reneman, Alessandra Retico, Pedro G. P. Rosa, Katya Rubia, Philip Shaw, Tim J. Silk, Leanne Tamm, Oscar Vilarroya, Susanne Walitza, Neda Jahanshad, Stephen Faraone, Clyde Francks, Odile A. van den Heuvel, Tomas Paus, Paul M. Thompson, Jan K. Buitelaar, Barbara Franke
Summary: Neuroimaging has been extensively used to study brain structure and function in individuals with ADHD and ASD. However, there have been limitations in the current literature, such as small sample sizes and heterogeneous methods. To address these limitations, the ENIGMA-ADHD and ENIGMA-ASD working groups were established to collaborate on large-scale neuroimaging projects. The findings so far have shown overlap and unique differences in cortical structures between ASD and ADHD. Ongoing work is exploring other research questions.
HUMAN BRAIN MAPPING
(2022)
Article
Neurosciences
Danai Dima, Amirhossein Modabbernia, Efstathios Papachristou, Gaelle E. Doucet, Ingrid Agartz, Moji Aghajani, Theophilus N. Akudjedu, Anton Albajes-Eizagirre, Dag Alnaes, Kathryn Alpert, Micael Andersson, Nancy C. Andreasen, Ole A. Andreassen, Philip Asherson, Tobias Banaschewski, Nuria Bargallo, Sarah Baumeister, Ramona Baur-Streubel, Alessandro Bertolino, Aurora Bonvino, Dorret Boomsma, Stefan Borgwardt, Josiane Bourque, Daniel Brandeis, Alan Breier, Henry Brodaty, Rachel M. Brouwer, Jan K. Buitelaar, Geraldo F. Busatto, Randy L. Buckner, Vincent Calhoun, Erick J. Canales-Rodriguez, Dara M. Cannon, Xavier Caseras, Francisco X. Castellanos, Simon Cervenka, Tiffany M. Chaim-Avancini, Christopher R. K. Ching, Victoria Chubar, Vincent P. Clark, Patricia Conrod, Annette Conzelmann, Benedicto Crespo-Facorro, Fabrice Crivello, Eveline A. Crone, Anders M. Dale, Cristopher Davey, Eco J. C. de Geus, Lieuwe de Haan, Greig de Zubicaray, Anouk den Braber, Erin W. Dickie, Annabella Di Giorgio, Nhat Trung Doan, Erlend S. Dorum, Stefan Ehrlich, Susanne Erk, Thomas Espeseth, Helena Fatouros-Bergman, Simon E. Fisher, Jean-Paul Fouche, Barbara Franke, Thomas Frodl, Paola Fuentes-Claramonte, David C. Glahn, Ian H. Gotlib, Hans-Joergen Grabe, Oliver Grimm, Nynke A. Groenewold, Dominik Grotegerd, Oliver Gruber, Patricia Gruner, Rachel E. Gur, Ruben C. Gur, Ben J. Harrison, Catharine A. Hartman, Sean N. Hatton, Andreas Heinz, Dirk J. Heslenfeld, Derrek P. Hibar, Ian B. Hickie, Beng-Choon Ho, Pieter J. Hoekstra, Sarah Hohmann, Avram J. Holmes, Martine Hoogman, Norbert Hosten, Fleur M. Howells, Hilleke E. Hulshoff Pol, Chaim Huyser, Neda Jahanshad, Anthony James, Terry L. Jernigan, Jiyang Jiang, Erik G. Jonsson, John A. Joska, Rene Kahn, Andrew Kalnin, Ryota Kanai, Marieke Klein, Tatyana P. Klyushnik, Laura Koenders, Sanne Koops, Bernd Kraemer, Jonna Kuntsi, Jim Lagopoulos, Luisa Lazaro, Irina Lebedeva, Won Hee Lee, Klaus-Peter Lesch, Christine Lochner, Marise W. J. Machielsen, Sophie Maingault, Nicholas G. Martin, Ignacio Martinez-Zalacain, David Mataix-Cols, Bernard Mazoyer, Colm McDonald, Brenna C. McDonald, Andrew M. McIntosh, Katie L. McMahon, Genevieve McPhilemy, Jose M. Menchon, Sarah E. Medland, Andreas Meyer-Lindenberg, Jilly Naaijen, Pablo Najt, Tomohiro Nakao, Jan E. Nordvik, Lars Nyberg, Jaap Oosterlaan, Victor Ortiz-Garcia De la Foz, Yannis Paloyelis, Paul Pauli, Giulio Pergola, Edith Pomarol-Clotet, Maria J. Portella, Steven G. Potkin, Joaquim Radua, Andreas Reif, Daniel A. Rinker, Joshua L. Roffman, Pedro G. P. Rosa, Matthew D. Sacchet, Perminder S. Sachdev, Raymond Salvador, Pascual Sanchez-Juan, Salvador Sarro, Theodore D. Satterthwaite, Andrew J. Saykin, Mauricio H. Serpa, Lianne Schmaal, Knut Schnell, Gunter Schumann, Kang Sim, Jordan W. Smoller, Iris Sommer, Carles Soriano-Mas, Dan J. Stein, Lachlan T. Strike, Suzanne C. Swagerman, Christian K. Tamnes, Henk S. Temmingh, Sophia Thomopoulos, Alexander S. Tomyshev, Diana Tordesillas-Gutierrez, Julian N. Trollor, Jessica A. Turner, Anne Uhlmann, Odile A. van den Heuvel, Dennis van den Meer, Nic J. A. van der Wee, Neeltje E. M. van Haren, Dennis Van't Ent, Theo G. M. van Erp, Ilya M. Veer, Dick J. Veltman, Aristotle Voineskos, Henry Voelzke, Henrik Walter, Esther Walton, Lei Wang, Yang Wang, Thomas H. Wassink, Bernd Weber, Wei Wen, John D. West, Lars T. Westlye, Heather Whalley, Lara M. Wierenga, Steven C. R. Williams, Katharina Wittfeld, Daniel H. Wolf, Amanda Worker, Margaret J. Wright, Kun Yang, Yulyia Yoncheva, Marcus Zanetti, Georg C. Ziegler, Paul M. Thompson, Sophia Frangou
Summary: Age has a significant impact on brain volume, with different regions showing varying trajectories. Basal ganglia volume decreases with age, while lateral ventricles continue to enlarge. These findings provide important insights into the functional significance of age-related morphometric patterns in the brain.
HUMAN BRAIN MAPPING
(2022)
Article
Neurosciences
Sophia Frangou, Amirhossein Modabbernia, Steven C. R. Williams, Efstathios Papachristou, Gaelle E. Doucet, Ingrid Agartz, Moji Aghajani, Theophilus N. Akudjedu, Anton Albajes-Eizagirre, Dag Alnaes, Kathryn Alpert, Micael Andersson, Nancy C. Andreasen, Ole A. Andreassen, Philip Asherson, Tobias Banaschewski, Nuria Bargallo, Sarah Baumeister, Ramona Baur-Streubel, Alessandro Bertolino, Aurora Bonvino, Dorret Boomsma, Stefan Borgwardt, Josiane Bourque, Daniel Brandeis, Alan Breier, Henry Brodaty, Rachel M. Brouwer, Jan K. Buitelaar, Geraldo F. Busatto, Randy L. Buckner, Vincent Calhoun, Erick J. Canales-Rodriguez, Dara M. Cannon, Xavier Caseras, Francisco X. Castellanos, Simon Cervenka, Tiffany M. Chaim-Avancini, Christopher R. K. Ching, Victoria Chubar, Vincent P. Clark, Patricia Conrod, Annette Conzelmann, Benedicto Crespo-Facorro, Fabrice Crivello, Eveline A. Crone, Anders M. Dale, Christopher Davey, Eco J. C. de Geus, Lieuwe de Haan, Greig de Zubicaray, Anouk den Braber, Erin W. Dickie, Annabella Di Giorgio, Nhat Trung Doan, Erlend S. Dorum, Stefan Ehrlich, Susanne Erk, Thomas Espeseth, Helena Fatouros-Bergman, Simon E. Fisher, Jean-Paul Fouche, Barbara Franke, Thomas Frodl, Paola Fuentes-Claramonte, David C. Glahn, Ian H. Gotlib, Hans-Joergen Grabe, Oliver Grimm, Nynke A. Groenewold, Dominik Grotegerd, Oliver Gruber, Patricia Gruner, Rachel E. Gur, Ruben C. Gur, Ben J. Harrison, Catharine A. Hartman, Sean N. Hatton, Andreas Heinz, Dirk J. Heslenfeld, Derrek P. Hibar, Ian B. Hickie, Beng-Choon Ho, Pieter J. Hoekstra, Sarah Hohmann, Avram J. Holmes, Martine Hoogman, Norbert Hosten, Fleur M. Howells, Hilleke E. Hulshoff Pol, Chaim Huyser, Neda Jahanshad, Anthony James, Terry L. Jernigan, Jiyang Jiang, Erik G. Jonsson, John A. Joska, Rene Kahn, Andrew Kalnin, Ryota Kanai, Marieke Klein, Tatyana P. Klyushnik, Laura Koenders, Sanne Koops, Bernd Kraemer, Jonna Kuntsi, Jim Lagopoulos, Luisa Lazaro, Irina Lebedeva, Won Hee Lee, Klaus-Peter Lesch, Christine Lochner, Marise W. J. Machielsen, Sophie Maingault, Nicholas G. Martin, Ignacio Martinez-Zalacain, David Mataix-Cols, Bernard Mazoyer, Colm McDonald, Brenna C. McDonald, Andrew M. McIntosh, Katie L. McMahon, Genevieve McPhilemy, Jose M. Menchon, Sarah E. Medland, Andreas Meyer-Lindenberg, Jilly Naaijen, Pablo Najt, Tomohiro Nakao, Jan E. Nordvik, Lars Nyberg, Jaap Oosterlaan, Victor Ortiz-Garcia de la Foz, Yannis Paloyelis, Paul Pauli, Giulio Pergola, Edith Pomarol-Clotet, Maria J. Portella, Steven G. Potkin, Joaquim Radua, Andreas Reif, Daniel A. Rinker, Joshua L. Roffman, Pedro G. P. Rosa, Matthew D. Sacchet, Perminder S. Sachdev, Raymond Salvador, Pascual Sanchez-Juan, Salvador Sarro, Theodore D. Satterthwaite, Andrew J. Saykin, Mauricio H. Serpa, Lianne Schmaal, Knut Schnell, Gunter Schumann, Kang Sim, Jordan W. Smoller, Iris Sommer, Carles Soriano-Mas, Dan J. Stein, Lachlan T. Strike, Suzanne C. Swagerman, Christian K. Tamnes, Henk S. Temmingh, Sophia Thomopoulos, Alexander S. Tomyshev, Diana Tordesillas-Gutierrez, Julian N. Trollor, Jessica A. Turner, Anne Uhlmann, Odile A. van den Heuvel, Dennis van den Meer, Nic J. A. van der Wee, Neeltje E. M. van Haren, Dennis van't Ent, Theo G. M. van Erp, Ilya M. Veer, Dick J. Veltman, Aristotle Voineskos, Henry Voelzke, Henrik Walter, Esther Walton, Lei Wang, Yang Wang, Thomas H. Wassink, Bernd Weber, Wei Wen, John D. West, Lars T. Westlye, Heather Whalley, Lara M. Wierenga, Katharina Wittfeld, Daniel H. Wolf, Amanda Worker, Margaret J. Wright, Kun Yang, Yulyia Yoncheva, Marcus Zanetti, Georg C. Ziegler, Paul M. Thompson, Danai Dima
Summary: The study used data from the ENIGMA Consortium to explore the relationship between age and cortical thickness, finding that most regions peak in cortical thickness during childhood, with a negative association between age and cortical thickness where the slope is steeper before the age of 30 and more gradual afterwards.
HUMAN BRAIN MAPPING
(2022)
Article
Biochemistry & Molecular Biology
Britt Mossink, Jon-Ruben Van Rhijn, Shan Wang, Katrin Linda, Maria R. Vitale, Johanna E. M. Zoller, Eline J. H. van Hugte, Jitske Bak, Anouk H. A. Verboven, Martijn Selten, Moritz Negwer, Brooke L. Latour, Ilse van der Werf, Jason M. Keller, Teun M. Klein Gunnewiek, Chantal Schoenmaker, Astrid Oudakker, Alessia Anania, Sophie Jansen, Klaus-Peter Lesch, Monica Frega, Hans van Bokhoven, Dirk Schubert, Nael Nadif Kasri
Summary: This study revealed the regulatory role of CDH13 in inhibitory synapse function by establishing a human neuronal model. By culturing iGABAs in vitro, we found that CDH13 deficiency increases inhibition, thereby reducing the excitatory/inhibitory balance. Through these findings, we identified a potential mechanism by which CDH13 may contribute to the pathophysiology of brain disorders.
MOLECULAR PSYCHIATRY
(2022)
Article
Biochemistry & Molecular Biology
Tatyana Strekalova, Dmitrii Pavlov, Alexander Trofimov, Daniel C. Anthony, Andrei Svistunov, Andrey Proshin, Aleksei Umriukhin, Alexei Lyundup, Klaus-Peter Lesch, Raymond Cespuglio
Summary: The role of hippocampal cyclooxygenase-2 (COX-2) in stress-induced anhedonia has been investigated. Inhibition of COX-2 in the hippocampus has antidepressant effects.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Review
Neurosciences
Tatyana Strekalova, Yanzhi Liu, Daniel Kiselev, Sharafuddin Khairuddin, Jennifer Lok Yu Chiu, Justin Lam, Ying-Shing Chan, Dmitrii Pavlov, Andrey Proshin, Klaus-Peter Lesch, Daniel C. Anthony, Lee Wei Lim
Summary: The Chronic Mild Stress (CMS) paradigm is a widely used model for finding antidepressant drugs for Major Depressive Disorder (MDD). While literature analysis supports the validity of this model, further improvements could be achieved by stratifying animals, using refined experimental protocols, and systematically evaluating non-specific effects.
PSYCHOPHARMACOLOGY
(2022)
Article
Genetics & Heredity
Noelia Fernandez-Castillo, Judit Cabana-Dominguez, Djenifer B. Kappel, Barbara Torrico, Heike Weber, Klaus-Peter Lesch, Oscar Lao, Andreas Reif, Bru Cormand
Summary: By studying genes related to Mendelian disorders presenting with ADHD symptoms, we identified new candidate risk genes for ADHD that are mainly associated with neurodevelopment and brain function. We also found rare variants associated with the severity of inattention symptoms and identified common variants associated with ADHD and its comorbidities.
Article
Genetics & Heredity
Andrew D. Grotzinger, Travis T. Mallard, Wonuola A. Akingbuwa, Hill F. Ip, Mark J. Adams, Cathryn M. Lewis, Andrew M. McIntosh, Jakob Grove, Soren Dalsgaard, Klaus-Peter Lesch, Nora Strom, Sandra M. Meier, Manuel Mattheisen, Anders D. Borglum, Ole Mors, Gerome Breen, Phil H. Lee, Kenneth S. Kendler, Jordan W. Smoller, Elliot M. Tucker-Drob, Michel G. Nivard
Summary: A joint analysis of 11 major psychiatric disorders identified four broad factors underlying the genetic correlations among the disorders, along with multiple loci acting on these factors. These findings suggest the presence of genetic overlap among different psychiatric disorders, but also highlight the heterogeneity within each factor. However, a single dimension of genetic risk does not appear to be useful in explaining the biobehavioral correlates or individual variants of psychiatric disorders.
Article
Cell Biology
Evgeniy Svirin, Ekaterina Veniaminova, Joao Pedro Costa-Nunes, Anna Gorlova, Aleksei Umriukhin, Allan Kalueff, Andrey Proshin, Daniel C. Anthony, Andrey Nedorubov, Anna Chung Kwan Tse, Susanne Walitza, Lee Wei Lim, Klaus-Peter Lesch, Tatyana Strekalova
Summary: The interaction between brain serotonin deficiency and environmental adversity leads to excessive aggression in females. Complete inactivation of the gene encoding tryptophan hydroxylase-2 results in the absence of neuronal serotonin synthesis and aggression in male and female mice. Moderate reduction in brain serotonin levels and exposure to stress also lead to increased aggression in male mice. Furthermore, changes in gene expression and myelination-related processes may underlie the molecular mechanisms of aggressive behavior.
Biographical-Item
Psychology, Multidisciplinary
Katrin Rentzsch, Alexander Strobel, Anja Strobel
PSYCHOLOGISCHE RUNDSCHAU
(2022)
Article
Psychology, Experimental
Anne Gaertner, Philippe Jawinski, Alexander Strobel
Summary: This study examined the association between inhibitory control and downregulation of negative emotion in a large sample of young adults. The results showed no relationship between inhibitory control and self-reported reappraisal or suppression use, and only corrugator electromyography was indicative of successful regulation. These findings question the role of inhibitory control in emotion regulation, suggesting further research is needed to validate these results.
Article
Behavioral Sciences
Diana Armbruster, Klaus-Peter Lesch, Alexander Strobel
Summary: Differences in moral sentiments are investigated, and a functional serotonergic polymorphism, 5-HTTLPR, is found to be associated with moral choices, particularly deontological tendencies. Gender and endocrine status moderate this association. These findings suggest that 5-HTTLPR may modulate cognitive and emotional processes contributing to moral decisions.
BEHAVIOURAL BRAIN RESEARCH
(2023)
Article
Multidisciplinary Sciences
Corinna Kuehrt, Sven-Thomas Graupner, Philipp C. Paulus, Alexander Strobel
Summary: Individuals with high levels of need for cognition and self-control tend to choose harder tasks more often, driven by their intrinsic motivation. Actual cognitive effort investment is influenced by both task demand and expected payoff. The study supports the notion that individuals with high cognitive effort investment exert effort more efficiently.
Article
Multidisciplinary Sciences
Christoph Scheffel, Josephine Zerna, Anne Gaertner, Denise Doerfel, Alexander Strobel
Summary: Individuals have subjective values for their emotion regulation strategies, which predict strategy choices and are associated with physiological and psychological factors.
SCIENTIFIC REPORTS
(2023)
Article
Psychology, Clinical
Josephine Zerna, Nicole Engelmann, Anja Strobel, Alexander Strobel
Summary: Burnout is common in social jobs, but certain personality traits can protect against it. This study found that the association between Need for Cognition and burnout in teachers is mediated by self-control, and teachers with higher NFC and self-control experience their resources as fitting to the demands.
HEALTH PSYCHOLOGY OPEN
(2022)
Article
Behavioral Sciences
Radwa H. Lutfy, Sherine Abdel Salam, Haitham S. Mohammed, Marwa M. Shakweer, Amina E. Essawy
Summary: Insufficient sleep is associated with impaired hypothalamic activity and declined attentional performance. This study found that near-infrared (NIR) laser therapy can alleviate the effects of sleep deprivation on the hypothalamus, enhance antioxidant status, suppress neuroinflammation, and regulate cellular activity.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Durmus Ali Aslanlar, Emin Fatih Visneci, Mehmet Oz, K. Esra Nurullahoglu Atalik
Summary: Mood disorders caused by chemotherapy have become more important as cancer patients' survival increases. This study used methotrexate to induce mood disorders in rats and found that treatment with the antioxidant N-acetylcysteine (NAC) can alleviate anxiety and depression-like behaviors, increase antioxidant capacity, reduce oxidative stress and inflammatory response, and regulate brain chemistry. The findings suggest that NAC treatment could be an effective strategy in revising the treatment for individuals suffering from chemotherapy-induced mood disorders.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Yunfan Zhang, Yunbin Zhang, Zhuangfei Chen, Ping Ren, Yu Fu
Summary: This study systematically investigated the effects of extremely low intensity HF-rTMS on cognition in mice and found that 40 Hz rTMS significantly impaired exploratory behavior and spatial memory at both 10 mT and 1 mT conditions. Additionally, 40 Hz stimulation had remarkably different effects on exploratory behavior depending on intensity, compared to 10 Hz stimulation.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Xuan Xuan, Guangling Zheng, Wenjia Zhu, Qionghua Sun, Yawei Zeng, Juan Du, Xusheng Huang
Summary: This study examines the functional characteristics of the cerebellum in individuals with sALS and their correlation with clinical data. The results show changes in both local and global functional connectivity in the cerebellum of sALS patients, suggesting a pathophysiological role of the cerebellum in sALS.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Mehdi Rezaei, Mohammad Mahdi Shariat Bagheri
Summary: This study examined the efficacy of tDCS for PTSD and related symptoms, as well as the factors that may predict response to tDCS. The results showed that tDCS had a positive effect in reducing symptoms of PTSD, depression, anxiety, and anhedonia. The severity of symptoms at baseline may also predict the response to tDCS.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Huimin Wu, Yiqun Guo, Yaoyao Zhang, Le Zhao, Cheng Guo
Summary: Aggression can have serious consequences, but little is known about its personality and neurological origins in children. This study investigated the relationship between self-esteem, aggression, and brain structure in healthy children, and found that self-esteem was negatively associated with aggression. The study also revealed that increased cortical thickness in certain brain areas may be a potential mechanism linking low self-esteem to aggression in children.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Xinmei Deng, Kexin Chen, Xiaoming Chen, Lin Zhang, Mingping Lin, Xiaoqing Li, Qiufeng Gao
Summary: Parental involvement affects the relationship and communication between parents and adolescents. This study found that high parental involvement is associated with stronger brain-to-brain synchrony during shared positive emotional experiences, while low parental involvement is associated with stronger synchrony during shared negative emotional experiences.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Xin Deng, I. -Shuo Huang, Kourtlin Williams, Marcy L. Wainwright, Paul Zimba, Riccardo Mozzachiodi
Summary: Food deprivation can lead to neurological dysfunctions, including memory impairment. This study used Aplysia as an animal model to investigate the memory deficits caused by prolonged food deprivation. The results showed that 14 days of food deprivation decreased the level of 5-HT in the hemolymph, which contributed to the lack of sensitization and its cellular correlates. However, exogenous application of 5-HT partially induced sensitization in the food deprived animals.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Ihori Kobayashi, Patrick A. Forcelli
Summary: The study found that intervention with the dual orexin receptor antagonist suvorexant did not have the expected effects on extinction memory and sleep. Higher percentages of REM sleep were associated with poorer extinction memory recall and stronger fear responses. Additionally, the fear extinction training protocol used in this study did not lead to complete fear extinction.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Jiyan Xu, Xinlu Chen, Shuai Liu, Ziqi Wei, Minhui Xu, Linhao Jiang, Xue Han, Liangyu Peng, Xiaoping Gu, Tianjiao Xia
Summary: This study investigated the effects of nicotinamide mononucleotide (NMN) on oxidative stress and cognitive function in postoperative cognitive dysfunction (POCD) mice. The results showed that NMN pretreatment reduced oxidative stress damage and alleviated cognitive impairment in POCD mice.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Song Liu, Qiang Wu, Liyue Wang, Cong Xing, Junrui Guo, Baicao Li, Hongpeng Ma, Hao Zhong, Mi Zhou, Shibo Zhu, Rusen Zhu, Guangzhi Ning
Summary: In this study, a systematic assessment indicator was developed to objectively evaluate hindlimb motor function recovery in rats after thoracic contusion SCI. By screening CatWalk XT gait parameters and using exploratory factor analysis, 38 suitable parameters for assessing motor function were identified. A reliable Coordinated Function Index (CFI) was proposed based on these parameters and simplified for improved assessment efficacy.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Kyosuke Shiga, Shota Miyaguchi, Yasuto Inukai, Naofumi Otsuru, Hideaki Onishi
Summary: This study aimed to investigate the effects of transcranial alternating current stimulation (tACS) on microscale learning in implicit motor tasks. Contrary to expectations, the results showed that the stimulation protocol had no significant effects on microscale learning, revealing a novel aspect of microscale learning in implicit motor tasks.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Cahide Aslan, Rahime Aslankoc, Ozlem Ozmen, Buse Nur Suluk, Oguzhan Kavrik, Nurhan Gumral
Summary: This study examined the negative effects of high fructose corn syrup on prefrontal cortex damage in adolescent rats, as well as the protective role of vitamin D.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Matin Baghani, Arad Bolouri-Roudsari, Reyhaneh Askari, Abbas Haghparast
Summary: The study suggests that the orexinergic system in the dentate gyrus region of the brain may act as an endogenous pain control system and a potential target for treating stress-related disorders.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Sen Zhou, Yang Liu, Binbin Xue, Peigen Yuan
Summary: This study confirmed that low-dose Esketamine alleviates LPS-induced depressive symptoms by regulating the GSK-3 beta/NLRP3 pathway. Appropriate doses of Esketamine are essential for the treatment of depression in the clinical setting.
BEHAVIOURAL BRAIN RESEARCH
(2024)