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Related Experiment Video

Updated: Apr 28, 2026

Operant Sensation Seeking in the Mouse

Operant Sensation Seeking in the Mouse

Published on: November 10, 2010

Sensation seeking and error processing.

Ya Zheng¹, Wenbin Sheng, Jing Xu

¹Department of Psychology, Dalian Medical University, Dalian, China.

Psychophysiology

|June 14, 2014

Summary

High sensation seekers show altered error processing, particularly women. This study links sensation seeking behaviors to sex-specific differences in neural responses to errors, suggesting unique risk-taking mechanisms.

Keywords:

Error processing Error-related negativity Event-related potentials Sensation seeking

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Area of Science:

Neuroscience
Psychology
Behavioral Science

Background:

Sensation seeking involves a drive for novel experiences and risk-taking.
Insensitivity to negative consequences is theorized as a key trait in sensation seeking.
Understanding the neural basis of error processing in sensation seeking is crucial.

Purpose of the Study:

To investigate the temporal dynamics of error processing in individuals with high versus low sensation-seeking tendencies.
To examine the relationship between sensation seeking dimensions and neural error signals.
To determine if sex influences the association between sensation seeking and error processing.

Main Methods:

Event-related potentials (ERPs) were recorded during an Eriksen flanker task.
Participants were categorized as high or low sensation seekers.
Analysis focused on the error-related negativity (ERN) component of ERPs.

Main Results:

No significant differences in ERPs for correct trials between high and low sensation seekers.
A blunted error-related negativity (ERN) was observed in high sensation seekers, specifically in females.
Different facets of sensation seeking correlated uniquely with ERN amplitude.

Conclusions:

Sensation seeking is associated with altered neural processing of errors.
The relationship between sensation seeking and error processing is sex-specific, with females exhibiting a blunted ERN.
These findings highlight the complex interplay between personality traits, sex, and cognitive control mechanisms.