Neural signatures of stress resilience in emotion and cognitive domains: A meta-analysis of task-based fMRI studies.
Kay Ke Fang, Viktor Enshuo Xu, Tatia Mei-Chun Lee et al.
✦ AI-curated · Sources linked
In 30 seconds
This meta-analysis examined neural correlates of stress resilience in 1373 trauma-exposed individuals, revealing distinct patterns in emotion and cognitive domains. Resilience was linked to hypoactivity in the dorsomedial prefrontal cortex and limbic regions, while cognitive resilience showed hyperactivity in ventral prefrontal areas. The study highlights the complexity of resilience-related neural mechanisms.
Key findings
- Resilience in the emotion domain was associated with hypoactivity in the dorsomedial prefrontal cortex and limbic regions.
- Cognitive resilience showed hyperactivity in ventral prefrontal regions but hypoactivity in dorsal prefrontal and salience network regions.
- Meta-regression analyses indicated moderating effects of age and sex on resilience-related neural activities.
Why it matters
Understanding the neural mechanisms underlying stress resilience can inform interventions aimed at improving mental health outcomes following trauma. Insights from this study may guide future research and therapeutic strategies.