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Subjective Affective Responses to Natural Scenes Require Understanding, Not Spatial Frequency Bands
Serena Mastria1, Maurizio Codispoti1, Virginia Tronelli1
1Department of Psychology, University of Bologna, Alma Mater Studiorum, Viale Berti Pichat 5, 40127 Bologna, Italy.
Vision (Basel, Switzerland)
|June 26, 2024
Summary
Subjective emotional responses to natural scenes require understanding their content, not just specific visual features like global or local details. Affective modulation depends on correctly identifying the scene, regardless of spatial frequency.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Visual Perception
Background:
- The relationship between visual scene perception and emotional processing is debated.
- It is unclear if affective responses rely on semantic understanding or specific visual features (global vs. local).
Purpose of the Study:
- To investigate the link between scene understanding and affective response.
- To determine if emotional processing is tied to specific spatial frequencies in natural scenes.
Main Methods:
- Presented affective and neutral natural scenes, band-filtered for global (low spatial frequencies) or local (high spatial frequencies) features.
- Assessed subjective ratings of arousal and valence, alongside scene content understanding.
Main Results:
- Subjective affective ratings were modulated by scene content when participants correctly identified the scene.
- This affective modulation was consistent across different spatial frequency bands (global vs. local).
- No affective modulation occurred when scene content was not correctly reported.
Conclusions:
- Content understanding is necessary for subjective affective responses to visual scenes.
- Affective responses are not preferentially linked to specific spatial frequency ranges (global or local features).
- Semantic identification plays a crucial role in emotional processing of natural scenes.
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