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Neuroscience

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JoVE Journal Neuroscience
Investigating the Neural Mechanisms of Aware and Unaware Fear Memory with fMRI
 

Investigating the Neural Mechanisms of Aware and Unaware Fear Memory with fMRI

Article DOI: 10.3791/3083-v • 12:51 min • October 6th, 2011
October 6th, 2011 •
1, 1
1Department of Psychology, University of Alabama at Birmingham

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A methodology to investigate the neural mechanisms that support aware and unaware memory processes during fear conditioning is described. This method monitors blood oxygen level dependent (BOLD) functional magnetic resonance imaging, skin conductance response, and unconditioned stimulus expectancy during Pavlovian fear conditioning to assess the neural correlates of distinct memory processes.

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FMRIPavlovian Fear Conditioning Neural Mechanisms Aware Fear Memory Unaware Fear Memory FMRI Associative Learning Brain Activity Human Behavior Autonomic Responses Skin Conductance Response (SCR) Conditioning Unconditioned Stimulus (UCS) Expectancies Conditioned Response (CR) Unconditioned Response (UCR) Cognitive Functions UCS Expectancy Measures Trial-to-trial Basis Interference Forgetting Monitoring Autonomic And Behavioral Responses
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