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Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions
Published on: July 6, 2011
How affective information from faces and scenes interacts in the brain
Jan Van den Stock1, Mathieu Vandenbulcke2, Charlotte B A Sinke2
1Department of Neurosciences, Division of Psychiatry, KU Leuven, Brain and Emotion Laboratory Leuven (BELL), Old Age Psychiatry, University Hospitals Leuven, 3000 Leuven, Belgium, Department of Cognitive Neuroscience, Maastricht University, 6229 ER Maastricht, Laboratory for Cognitive and Affective Neuroscience, Tilburg University, 5037 AB Tilburg, the Netherlands b.degelder@maastrichtuniversity.nl.
Social Cognitive and Affective Neuroscience
|August 20, 2013
Summary
Background scene valence impacts facial expression perception. Neutral backgrounds enhance face processing in areas like the subgenual anterior cingulate cortex (sgACC), especially in empathetic individuals.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Social Neuroscience
Background:
- Facial expression perception is influenced by visual context.
- Naturalistic scenes provide rich contextual information affecting face processing.
Purpose of the Study:
- To investigate how background scene valence modulates neural responses to facial emotions.
- To explore the role of affective congruence between faces and scenes.
- To examine the neural correlates of empathy in context-dependent face perception.
Main Methods:
- Functional magnetic resonance imaging (fMRI) experiment.
- Participants viewed fearful or neutral faces against threatening or neutral background scenes.
- Control stimuli included triangles and scrambled scenes.
Main Results:
- Background valence modulated face-selective activity in the right anterior parahippocampal place area (PPA) and sgACC.
- Higher activation was observed for neutral backgrounds compared to threatening backgrounds.
- Left fusiform gyrus (FG) responded to affective congruence between face and background.
- sgACC activation correlated with trait empathy.
Conclusions:
- Background scene valence significantly influences facial expression processing.
- Empathic processing in the sgACC may be inhibited by affective background information.
- Evidence supports a gradient of functional specialization in scene perception along the posterior-anterior axis.
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