Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat
Title:
Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat
Author:
Bradford, Daniel E.
Personal Author:
Publication Information:
Cambridge, MA MyJoVE Corp 2016
Physical Description:
online resource (678 seconds)
Series:
Behavior
General Note:
Title from resource description page
Abstract:
Potentiation of the startle reflex is measured via electromyography of the orbicularis oculi muscle during low (uncertain) and high (certain) probability electric shock threat in the Threat Probability Task. This provides an objective measure of distinct negative emotional states (fear/anxiety) for research on psychopathology, substance use/abuse, and broad affective science.
Reading Level:
For undergraduate, graduate, and professional students
Subject Term:
Electronic Access:
https://www.jove.com/t/51905