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Related Experiment Video

Updated: Jun 26, 2026

Brain Imaging Investigation of the Neural Correlates of Emotion Regulation

Brain Imaging Investigation of the Neural Correlates of Emotion Regulation

Published on: August 26, 2011

Jealousy: novel methods and neural correlates.

Eddie Harmon-Jones¹, Carly K Peterson, Christine R Harris

¹Department of Psychology, Texas A&M University, College Station, TX 77843, USA. eddiehj@gmail.com

Emotion (Washington, D.C.)

|February 4, 2009

Summary

This summary is machine-generated.

Researchers developed a new laboratory method to reliably evoke jealousy, finding it linked to approach motivation via left frontal cortical activation. This advances the study of social emotions.

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Area of Science:

Psychology
Social Psychology
Neuroscience

Background:

Previous jealousy research faced limitations due to reliance on hypothetical scenarios or memory recall.
A controlled, ethical, and psychologically meaningful laboratory method for evoking jealousy was needed.

Purpose of the Study:

To develop and validate a novel laboratory paradigm for inducing and studying the emotion of jealousy.
To investigate the neural correlates of experiencing jealousy.

Main Methods:

Study 1 modified the Cyberball ostracism paradigm using a computer-generated rejector to evoke jealousy.
Study 2 measured relative frontal cortical activation during the experience of jealousy using electroencephalography (EEG).

Main Results:

Jealousy was successfully evoked in a controlled laboratory setting.
The experience of jealousy correlated with greater relative left frontal cortical activation, particularly towards a "sexually" desired partner.
Left frontal activation suggests jealousy is associated with approach motivation.

Conclusions:

A validated laboratory paradigm for studying jealousy has been established.
The findings provide novel insights into the neural basis and motivational underpinnings of jealousy.
This paradigm facilitates future research on the social emotion of jealousy.