Dynamic amplitude of low-frequency fluctuation links dark personalities to malevolent creative behavior
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View abstract on PubMed
Summary
This summary is machine-generated.This study reveals how brain activity patterns, particularly amplitude of low-frequency fluctuation (ALFF), link to malevolent creativity. Dark personality traits like Machiavellianism and psychopathy mediate these neural connections, influencing harmful behaviors.
Area Of Science
- Neuroscience
- Psychology
- Behavioral Science
Background
- Malevolent creativity, the generation of harmful ideas, is influenced by personality but its neural underpinnings are poorly understood.
- Research has begun exploring the role of dark personality traits (Machiavellianism, narcissism, psychopathy) and positive traits (internalization, symbolization, honesty-humility) in such behaviors.
Purpose Of The Study
- To investigate the brain activity patterns associated with malevolent creative behavior.
- To examine how dark and positive personality traits mediate the relationship between neural activity and malevolent creativity.
Main Methods
- Utilized neuroimaging techniques to measure brain activity, specifically amplitude of low-frequency fluctuation (ALFF) and fractional ALFF (fALFF).
- Correlated brain activity in specific regions (e.g., mSFG, PAL, MTG, oMFG, PHG, IOG) with malevolent creative behaviors.
- Analyzed the mediating roles of Machiavellianism, narcissism, psychopathy, internalization, symbolization, and honesty-humility.
Main Results
- Machiavellianism and psychopathy were found to mediate the relationship between ALFF in several brain regions and malevolent creative actions like hurting others or playing tricks.
- Machiavellianism negatively mediated the association between fALFF in the parahippocampal gyrus (PHG) and hurting people, and in the inferior occipital gyrus (IOG) and playing tricks.
- Brain activity in the medial superior frontal gyrus (mSFG) and middle temporal gyrus (MTG) predicted playing tricks, while also negatively predicting positive traits like internalization and honesty-humility.
Conclusions
- Malevolent creative behavior arises from a complex interplay between specific brain activity patterns and personality traits.
- Understanding these neural and psychological mediators offers potential avenues for targeted interventions and future research into harmful creativity.
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