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University of Memphis

Theses/Dissertations

2019

Alcohol

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A Noninvasive Measure Of The P300 In Rats Selectively Bred For Disparate Alcohol Preference During An Auditory Oddball Tas, Logan Michael Brewer May 2019

A Noninvasive Measure Of The P300 In Rats Selectively Bred For Disparate Alcohol Preference During An Auditory Oddball Tas, Logan Michael Brewer

Electronic Theses and Dissertations

The utility of genetics for predicting alcoholism and alcohol-related disorders islimited given environmental variance and a finite understanding of all geneticcontributors. This has led to interest in phenotypic markers that can be used forclassifying individuals at heightened risk for developing alcoholism and alcohol-relateddisorders. One such marker is the P300, an event-related potential (ERP) observed tohave an attenuated amplitude and increased latency in both humans and animals whohave a genetic predisposition to alcohol use. To study the utility of the P300 as abiomarker for alcohol use disorders (AUDs), we examined its characteristic in alcoholpreferring (P) and non-preferring (NP) rats naïve to …