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Article
Pain-induced impulsivity is sexually dimorphic and mu-opioid receptor sensitive in rats
Pain sensation can negatively impact cognitive function, including impulsivity. Pain-induced changes in impulsivity can contribute to development of psychiatric comorbidities found in those with chronic pain c...
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Article
Exercise-based cardiac rehabilitation and parasympathetic function in patients with coronary artery disease: a systematic review and meta-analysis
The effects of exercise-based cardiac rehabilitation (CR) on parasympathetic modulation are controversial. This systematic review and meta-analysis aims to (a) determine the effect of exercise-based CR on hear...
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Article
Delay Gradients for Spout-Licking and Magazine-Entering Induced by a Periodic Food Schedule
The present experiments studied impulsivity by manipulating the delay between target responses and presentation of a reinforcer. Food-deprived SHR, WKY, and Wistar rats were exposed to a fixed-time 30-s schedu...
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Article
Reinforcement of schedule-induced drinking in rats by lick-contingent shortening of food delivery
Schedule-induced drinking has been a theoretical question of concern ever since it was first described more than 50 years ago. It has been classified as adjunctive behavior; that is, behavior that is induced b...
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Article
Decreased rates of operant food self-administration are associated with reward deficits in high-fat feeding mice
Highly palatable foods behave as appetitive reinforcers and tend to be consumed compulsively. Nevertheless, the motivation for this kind of diets in experimental diet-induced obesity models has not been well e...
