Control of movements and temporal discounting of reward

Research output: Contribution to journalArticle


Let us assume that the purpose of any movement is to position our body in a more rewarding state. People and other animals discount future reward as a function of time. Recent results suggest that there is a correlation between changes in this reward temporal discount function and changes in saccadic velocity and duration. These results suggest that each movement carries a cost because its duration delays acquisition of reward. The value that the brain assigns to the stimulus, and the rate at which it discounts this value in time, form a cost that appears to influence the motor commands that move our body.

Original languageEnglish (US)
Pages (from-to)726-730
Number of pages5
JournalCurrent Opinion in Neurobiology
Issue number6
Publication statusPublished - Dec 2010


ASJC Scopus subject areas

  • Neuroscience(all)

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