Search Results - "Kroemer, B."
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Vagus nerve stimulation boosts the drive to work for rewards
Published in Nature communications (16-07-2020)“…Interoceptive feedback transmitted via the vagus nerve plays a vital role in motivation by tuning actions according to physiological needs. Whereas vagus nerve…”
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Non-invasive vagus nerve stimulation conditions increased invigoration and wanting in depression
Published in Comprehensive psychiatry (01-07-2024)“…Major depressive disorder (MDD) is often marked by impaired motivation and reward processing, known as anhedonia. Many patients do not respond to first-line…”
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Vagus nerve stimulation increases stomach-brain coupling via a vagal afferent pathway
Published in Brain stimulation (01-09-2022)“…Maintaining energy homeostasis is vital and supported by vagal signaling between digestive organs and the brain. Previous research has established a gastric…”
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Women compared with men work harder for small rewards
Published in Scientific reports (04-04-2023)“…In cost–benefit decision-making, women and men often show different trade-offs. However, surprisingly little is known about sex differences in instrumental…”
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Non-invasive stimulation of vagal afferents reduces gastric frequency
Published in Brain stimulation (01-03-2020)“…Metabolic feedback between the gut and the brain relayed via the vagus nerve contributes to energy homeostasis. We investigated in healthy adults whether…”
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Spatiotemporal Dynamics of Stress-Induced Network Reconfigurations Reflect Negative Affectivity
Published in Biological psychiatry (1969) (15-07-2022)“…Maladaptive stress responses are important risk factors in the etiology of mood and anxiety disorders, but exact pathomechanisms remain to be understood…”
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(Still) longing for food: Insulin reactivity modulates response to food pictures
Published in Human brain mapping (01-10-2013)“…Overweight and obesity pose serious challenges to public health and are promoted by our food‐rich environment. We used functional magnetic resonance imaging…”
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Elevated cognitive control over reward processing in recovered female patients with anorexia nervosa
Published in Journal of psychiatry & neuroscience (01-09-2015)“…Background Individuals with anorexia nervosa are thought to exert excessive self-control to inhibit primary drives. Methods This study used functional MRI…”
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Integration of Sweet Taste and Metabolism Determines Carbohydrate Reward
Published in Current biology (21-08-2017)“…Post-ingestive signals related to nutrient metabolism are thought to be the primary drivers of reinforcement potency of energy sources. Here, in a series of…”
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Reliability of gamified reinforcement learning in densely sampled longitudinal assessments
Published in PLOS digital health (01-09-2023)“…Reinforcement learning is a core facet of motivation and alterations have been associated with various mental disorders. To build better models of individual…”
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No Differences in Value-Based Decision-Making Due to Use of Oral Contraceptives
Published in Frontiers in endocrinology (Lausanne) (22-04-2022)“…Fluctuating ovarian hormones have been shown to affect decision-making processes in women. While emerging evidence suggests effects of endogenous ovarian…”
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Stress-induced brain responses are associated with BMI in women
Published in Communications biology (11-10-2023)“…Overweight and obesity are associated with altered stress reactivity and increased inflammation. However, it is not known whether stress-induced changes in…”
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Mechanisms for survival: vagal control of goal-directed behavior
Published in Trends in cognitive sciences (01-03-2024)“…Vagal afferents have long been thought to convey mostly negative homeostatic feedback to the brain. Recent studies stimulating vagal afferents in animals and…”
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How gut hormones shape reward: A systematic review of the role of ghrelin and GLP-1 in human fMRI
Published in Physiology & behavior (01-05-2023)“…•Systematic review and meta-analysis on modulated reward responses by gut hormones.•Ghrelin increases reward responses across studies in the reward…”
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Amygdala-Function Perturbations in Healthy Mid-Adolescents With Familial Liability for Depression
Published in Journal of the American Academy of Child and Adolescent Psychiatry (01-05-2014)“…Objective Functional magnetic resonance imaging (fMRI) studies have identified increased amygdala responses to negative stimuli as a risk marker of depression…”
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Does transcutaneous auricular vagus nerve stimulation affect vagally mediated heart rate variability? A living and interactive Bayesian meta‐analysis
Published in Psychophysiology (01-11-2021)“…Non‐invasive brain stimulation techniques, such as transcutaneous auricular vagus nerve stimulation (taVNS), have considerable potential for clinical use…”
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Comparison of roflumilast, an oral anti‐inflammatory, with beclomethasone dipropionate in the treatment of persistent asthma
Published in Allergy (Copenhagen) (01-01-2006)“…Background: Roflumilast is an oral, once‐daily phosphodiesterase 4 inhibitor with anti‐inflammatory activity in development for the treatment of asthma…”
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Addressing the reliability fallacy in fMRI: Similar group effects may arise from unreliable individual effects
Published in NeuroImage (Orlando, Fla.) (15-07-2019)“…To cast valid predictions of future behavior or diagnose disorders, the reliable measurement of a “biomarker” such as the brain activation to prospective…”
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Exaggerated Control Demands Over Reward-Related Behavior in Anorexia Nervosa
Published in Biological psychiatry (1969) (01-02-2018)Get full text
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