September 12th, 2014
•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.
Vidéos Connexes
The Successive Alleys Test of Anxiety in Mice and Rats Video (Video) | JoVE
FMRI Validation of fNIRS Measurements During a Naturalistic Task Video (Video) | JoVE
Measuring Attentional Biases for Threat in Children and Adults Video (Video) | JoVE
Use of the Open Field Maze to Measure Locomotor and Anxiety-like Behavior in Mice Video (Video) | JoVE
Quantifying Learning in Young Infants: Tracking Leg Actions During a Discovery-learning Task Video (Video) | JoVE
Using Gold-standard Gait Analysis Methods to Assess Experience Effects on Lower-limb Mechanics During Moderate High-heeled Jogging and Running Video (Video) | JoVE
Reducing State Anxiety Using Working Memory Maintenance Video (Video) | JoVE
The Modified Temptation Resistance Task: A Paradigm to Elicit Children's Strategic Lie-telling Video (Video) | JoVE
Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses Video (Video) | JoVE
Fear Incubation Using an Extended Fear-Conditioning Protocol for Rats Video (Video) | JoVE