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Optimists Share Neural Patterns for Future Thinking

KOBE UNIVERSITY, JAPAN, JUL 21 – Researchers using fMRI found 87 participants showed shared brain activity patterns among optimists, explaining their social connectedness and distinct processing of positive and negative future events.

  • On 21 July 2025, researchers at Kobe University reported in PNAS that optimists’ brains show shared neural patterns, while pessimists’ brains display greater individuality.
  • Using fMRI, the team scanned participants imagining future events, uncovering shared MPFC processing that supports episodic future thinking and underpins social connectedness.
  • In the experiments, participants imagined positive, neutral and negative future events during fMRI scans, and then measured their optimism via questionnaire.
  • Kuniaki Yanagisawa said `thinking alike` was made visible in brain patterns, noting optimists distance themselves emotionally from negative scenarios rather than positively reinterpreting them.
  • The findings could help people learn to become more optimistic and may explain why optimists build wider social networks, stronger relationships and better mental health outcomes.
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Scientific American broke the news in on Monday, July 21, 2025.
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