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Self-Orientation Modulates the Neural Correlates of Global and Local Processing
Belinda J Liddell1, Pritha Das2, Eva Battaglini1
1School of Psychology, UNSW Australia, Sydney, New South Wales, NSW, 2052, Australia.
Plos One
|August 14, 2015
Summary
Self-orientation influences visual attention. Individualistic individuals activate attentional control networks more when focusing globally, while collectivistic individuals show stronger global interference, suggesting distinct attentional strategies.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Cultural Psychology
Background:
- Self-construal, encompassing individualistic and collectivistic values, influences perception.
- Western (individualistic) cultures favor local processing, while non-Western (collectivistic) cultures favor global processing.
- Neural mechanisms underlying self-construal's impact on visual attention are not fully understood.
Purpose of the Study:
- To investigate the neural correlates of self-construal differences in visual attention.
- To compare attentional network activation between individuals with individualistic and collectivistic self-orientations.
- To elucidate the role of self-orientation in modulating visual environmental interactions.
Main Methods:
- Functional Magnetic Resonance Imaging (fMRI) was used to scan participants.
- A global/local perceptual conflict task was administered to assess visual attention.
- Two groups (N=15 each) with predominant individualistic vs. collectivistic self-orientation were compared.
Main Results:
- Individualistic participants showed increased frontoparietal and cingulo-opercular network activity when attending globally.
- Collectivistic participants activated similar attentional control networks primarily during global processing, indicating stronger global interference.
- Both groups exhibited increased dorsolateral prefrontal cortex activity to resolve perceptual conflict.
Conclusions:
- Self-orientation significantly modulates attentional network engagement during visual processing.
- Distinct neural patterns emerge based on individualistic versus collectivistic self-construal during attentional tasks.
- Findings highlight the role of self-orientation in shaping attention for environmental interaction.
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