Search results

Journal Article (9)

2018
Journal Article
Kube, J., Mathar, D., Horstmann, A., Kotz, S. A., Villringer, A., & Neumann, J. (2018). Altered monetary loss processing and reinforcement-based learning in individuals with obesity. Brain Imaging and Behavior, 12, 1431–1449 .
Journal Article
Mehl, N., Mueller-Wieland, L., Mathar, D., & Horstmann, A. (2018). Retraining automatic action tendencies in obesity. Physiology & Behavior, 192, 50–58.
2017
Journal Article
Mathar, D., Neumann, J., Villringer, A., & Horstmann, A. (2017). Failing to learn from negative prediction errors: Obesity is associated with alterations in a fundamental neural learning mechanism. Cortex, 95, 222–237.
Journal Article
Mathar, D., Wilkinson, L., Holl, A., Neumann, J., Deserno, L., Villringer, A., … Horstmann, A. (2017). The role of dopamine in positive and negative prediction error utilization during incidental learning: Insights from Positron Emission Tomography, Parkinson’s disease and Huntington’s disease. Cortex, 90, 149–162.
2016
Journal Article
Mühlberg, C., Mathar, D., Villringer, A., Horstmann, A., & Neumann, J. (2016). Stopping at the sight of food: How gender and obesity impact on response inhibition. Appetite, 107, 663–676.
Journal Article
Dietrich, A., Hollmann, M., Mathar, D., Villringer, A., & Horstmann, A. (2016). Brain regulation of food craving: Relationships with weight status and eating behavior. International Journal of Obesity, 40, 982–989.
Journal Article
Mathar, D., Horstmann, A., Pleger, B., Villringer, A., & Neumann, J. (2016). Is it worth the effort?: Novel insights into obesity-associated alterations in cost-benefit decision-making. Frontiers in Behavioral Neuroscience, 9. doi:10.3389/fnbeh.2015.00360
2015
Journal Article
Horstmann, A., Dietrich, A., Mathar, D., Poessel, M., Villringer, A., & Neumann, J. (2015). Slave to habit? Obesity is associated with decreased behavioural sensitivity to reward devaluation. Appetite, 87, 175–183.
2011
Journal Article
Horstmann, A., Busse, F. P., Mathar, D., Mueller, K., Lepsien, J., Schlögl, H., … Pleger, B. (2011). Obesity-related differences between women and men in brain structure and goal-directed behavior. Frontiers in Human Neuroscience, 5. doi:10.3389/fnhum.2011.00058

Meeting Abstract (1)

2012
Meeting Abstract
Neumann, J., Horstmann, A., Austin, K., Mathar, D., & Villringer, A. (2012). Obesity-related effects on response inhibition after the presentation of food stimuli. In Neuroscience Meeting Planner. New Orleans, LA: Society for Neuroscience. Retrieved from http://hdl.handle.net/11858/00-001M-0000-000E-B9BD-6

Poster (17)

2016
Poster
Kube, J., Mathar, D., Villringer, A., Horstmann, A., & Neumann, J. Altered functional connectivity during prediction error processing in individuals with obesity. Poster presented at the 22nd Annual Meeting of the Organization for Human Brain Mapping (OHBM), Geneva, Switzerland. Retrieved from http://hdl.handle.net/11858/00-001M-0000-002B-5448-5
2015
Poster
Kube, J., Mathar, D., Kastner, L., Horstmann, A., Villringer, A., & Neumann, J. Cardiac concomitants of decreased reinforcement learning in individuals with obesity. Poster presented at the 45th Annual Meeting of the Society for Neuroscience (SfN), Chicago, IL, USA. Retrieved from http://hdl.handle.net/11858/00-001M-0000-002B-6163-F
Poster
Dietrich, A., Hollmann, M., Mathar, D., Villringer, A., & Horstmann, A. Weight status and eating behavior affect how the brain regulates food craving. Poster presented at the 1st Leipzig International Meeting for Interdisciplinary Obesity Research (LIMIOR), Leipzig, Germany. Retrieved from http://hdl.handle.net/11858/00-001M-0000-002B-6012-9
2014
Poster
Horstmann, A., Dietrich, A., Mathar, D., Poessel, M., Neumann, J., & Villringer, A. Obesity is associated with decreased behavioural sensitivity to reward devaluation. Poster presented at the 30. Jahrestagung der Deutschen Adipositas Gesellschaft, Leipzig, Germany. Retrieved from http://hdl.handle.net/11858/00-001M-0000-002B-60F0-8
2013
Poster
Mathar, D., Horstmann, A., Villringer, A., & Neumann, J. A novel cost-benefit decision-making task reveals obesity and gender related differences in the weighing of reward and physical effort. Poster presented at the Neuroeconomics: Decision Making and the Brain, Lausanne, Switzerland. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0014-5B43-F
Poster
Mathar, D., Neumann, J., Pleger, B., Villringer, A., & Horstmann, A. The impact of obesity, gender and impulsivity on fronto-striatal system function. Poster presented at the 19th Annual Meeting of the Organization of Human Brain Mapping (OHBM), Seattle, WA, USA. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0015-1B73-0
2012
Poster
Mathar, D., Neumann, J., Pleger, B., Villringer, A., & Horstmann, A. The impact of obesity, gender and impulsivity on fronto-striatal system function. Poster presented at the 11th Leipzig Research Festival for Life Sciences, Leipzig, Germany. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0014-5B83-1
Poster
Mathar, D., Neumann, J., Pleger, B., Villringer, A., & Horstmann, A. The impact of obesity and gender on probabilistic stimulus response learning. Poster presented at the Leipzig Research Festival for Life Sciences 2012, Leipzig, Germany. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0014-9A03-C
Poster
Neumann, J., Horstmann, A., Austin, K., Mathar, D., & Villringer, A. Obesity-related effects on response inhibition after the presentation of food stimuli. Poster presented at the 11th Leipzig Research Festival for Life Sciences, Leipzig, Germany. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0014-5B61-D
Poster
Mathar, D., Neumann, J., Pleger, B., Villringer, A., & Horstmann, A. The impact of obesity and gender on probabilistic stimulus response learning. Poster presented at the 28. Jahrestagung der deutschen Gesellschaft für Adipositas (DAG), Stuttgart, Germany. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0014-78C2-1
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