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Updated: Jun 12, 2026

Automated, Quantitative Cognitive/Behavioral Screening of Mice: For Genetics, Pharmacology, Animal Cognition and Undergraduate Instruction
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在异质股票大鼠中延迟折扣的全基因组关联研究

Montana Kay Lara1, Apurva S Chitre1, Denghui Chen1

  • 1Department of Psychiatry, University of California San Diego, La Jolla, CA, 92093, USA.

bioRxiv : the preprint server for biology
|January 3, 2024
PubMed
概括

这项研究确定了与延迟折扣相关的新型基因,即值未来奖励的倾向. 在大鼠中进行的全基因组关联研究揭示了20号和14号染色体上的遗传位置,这意味着Slc35f1和Adgrl3.

关键词:
延迟贴现 延迟贴现在GWAS中,GWAS就是GWAS.异质的股票大鼠 股票大鼠调整金额 调整金额

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Timing and Consequences on Behavior01:08

Timing and Consequences on Behavior

In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective. 
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant factor...