Term
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Definition
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Term
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Definition
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Term
| Mesolimbic Dopamine System |
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Definition
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Term
| Differences and Similarities of Natural Reinforcers and Drug reinforcers |
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Definition
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Term
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Definition
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Term
| Learning and Memory System |
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Definition
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Term
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Definition
| Thalamus and Basal Ganglia |
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Term
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Definition
| Nucleus Accumbens and Ventral Tegmental Area |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Affected more by incentive salience, drug related stimuli, causing intense cravings through control of the motivational circuitry |
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Term
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Definition
| New mood set points are established in which a user becomes increasingly unhappy and depressed, and requires larger doses to achieve same level of euphoria |
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Term
| Reward and Antireward system |
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Definition
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Term
| Short term and Long term effect of Hedonic dysregulation |
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Definition
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Term
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Definition
| Lowered set points lead to need for higher doses, which further lower the set point. Alteration of the set point lowers the reinforcing value of other stimuli and activities. |
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Term
| Motivational Control System |
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Definition
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Term
| Activation Component of Motivational Control System |
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Definition
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Term
| Guidance Component of Motivational control system |
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Definition
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Term
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Definition
| exposure to the drug, stress, cues associated with prior drug administration leading to cravings |
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Term
| Factors that affect the incentive value of drugs |
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Definition
| Drug, Dose, Genetic differences, relief of unpleasant symptoms, task demands, stress, deprication, prior experience with other drugs, prior experience with same drugs, withdrawal, and extended vs. short access |
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Term
| Positive Reinforcement Model |
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Definition
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Term
| Paradox of positive reinforcement and reasoning to explain paradox |
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Definition
| People and animals will continue to use trugs despite aversive consequences. This is because the positive effects are more immediate and consistent, while the aversive effects are delayed and less frequent. |
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Term
| Physical Dependence Model |
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Definition
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Term
| Problems with Physical Dependence Model |
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Definition
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Term
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Definition
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Term
| circularity with the psychological dependence model and resolution needed |
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Definition
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Term
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Definition
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Term
| Evidence against disease Model from the Positive Reinforcement Model |
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Definition
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Term
| Difference between reinforcement and reward |
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Definition
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Term
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Definition
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Term
| Disease model of addiction: susceptibility version |
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Definition
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Term
| Disease model of addition: drug exposure version |
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Definition
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Term
| DSM IV TR Substance Dependence Criteria: 3 of following |
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Definition
| Tolerance, Withdrawal, Using for a longer time that intended, cravings or unsuccessful attempts to cut down use, time spent in drug related activity, neglect of alternative social, occupational, or recreational activities, using despite knowledge of problems involving substance use |
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Term
| DSM IV TR Substance Abuse Criteria: 1 of following |
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Definition
| failing to fulfill work, school or home obligations due to drug use, using in circumstances that are physically hazardous, recurrent substance related legal problems, use despite problems involving drug use |
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