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Related Experiment Video

Updated: Jun 12, 2025

A Conflict Model of Reward-seeking Behavior in Male Rats

A Conflict Model of Reward-seeking Behavior in Male Rats

Published on: February 20, 2019

Relationship between punishment sensitivity and risk-taking propensity.

Jie Zhao¹, Rong Zhang², Tingyong Feng³

¹Faculty of Psychology, Southwest University, Chongqing 400715, China.

Brain and Cognition

|September 21, 2024

Summary

Higher punishment sensitivity correlates with less risk-taking behavior. This study identifies neural pathways in the brain, specifically involving the right orbitofrontal cortex and right medial temporal gyrus, as the basis for this relationship.

Keywords:

Punishment sensitivity Resting‐state functional connectivity Risk-taking propensity Voxel‐based morphometry

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Area of Science:

Neuroscience
Behavioral Science
Cognitive Psychology

Background:

Punishment sensitivity is linked to reduced risk-taking.
The neural mechanisms behind this association are not well understood.

Purpose of the Study:

To investigate the neural underpinnings of the relationship between punishment sensitivity and risk-taking propensity.
To explore the roles of gray matter volume and functional connectivity in this association.

Main Methods:

Utilized resting-state functional connectivity (RSFC) and voxel-based morphometry (VBM) on 594 participants.
Examined correlations between brain structure, functional connectivity, and behavioral measures.
Conducted mediation analysis to understand the pathway of influence.

Main Results:

Confirmed a negative association between punishment sensitivity and risk-taking.
Found a positive correlation between punishment sensitivity and gray matter volume in the right orbitofrontal cortex (ROFC).
Identified positive association between ROFC-right medial temporal gyrus (RMTG) functional connectivity and punishment sensitivity.

Conclusions:

ROFC-RMTG functional connectivity mediates the effect of punishment sensitivity on risk-taking.
This neural pathway provides a new perspective on the punishment sensitivity-risk-taking relationship.