PROJECT

THEME

FY2025: Testing the Rejection Sensitivity Hypothesis in Perfectionism Using fMRI

代表者
Yumi Hamamoto (Frontier Research Institute for Interdisciplinary Sciences)
分担者
  • Erina Miyatsu (Graduate School of Medicine)

INTRODUCTION

AI-Generated Comment on the Study



It is well known that perfectionism is associated with various mental health issues, and it has been suggested that “rejection sensitivity”—an overreaction to rejection by others—may play a role in this. However, it has not yet been clarified in which interpersonal situations this hypersensitivity arises. In this study, we used functional magnetic resonance imaging (fMRI) to examine whether perfectionists perceive rejection in “situations where others are merely present” and “situations where they make a mistake in front of others.” The results showed that brain activity associated with social rejection increased in correlation with perfectionist tendencies in both situations, suggesting that perfectionists are likely to perceive rejection in both scenarios. Furthermore, since different brain regions were involved in each scenario, the findings suggest that sensitivity to rejection may consist of at least two cognitive processes. These findings are expected to deepen our understanding of mental health issues related to perfectionism and lead to the development of prevention and support methods targeting the anticipation of rejection and hypersensitivity to others’ evaluations.




Prompt Used for AI-Generated Comment
Please read the following research summary and write a short comment on the study.
The comment should be suitable for inclusion in an academic research report. It should evaluate the significance, originality, interdisciplinary value, and future potential of the study. Please keep the tone formal, balanced, and positive, but avoid exaggerated claims. The comment should be understandable to a general academic audience and should not be too technical.
Preferred length: 100–150 words.
(Claude; revised by the research team)



Research Details



Link: https://www.aisogochi.tohoku.ac.jp/en/archives/1220