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02671nam a2200589Ia 4500 |
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10.1016-j.ijpsycho.2018.06.002 |
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220706s2018 CNT 000 0 und d |
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|a 01678760 (ISSN)
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|a Gratitude intervention modulates P3 amplitude in a temporal discounting task
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|b Elsevier B.V.
|c 2018
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| 856 |
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|z View Fulltext in Publisher
|u https://doi.org/10.1016/j.ijpsycho.2018.06.002
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|a Gratitude has been shown to reduce economic impatience. In particular, individuals induced to experience heightened gratitude are more willing to choose delayed larger rewards over immediate smaller rewards (i.e., they have lower discounting rates) than those in a neutral condition. Using the event-related potential (ERP) method, we investigated the relation between gratitude level and neurophysiological correlates. Of interest was motivated information processing, as indexed by the P3 component. Participants were administered a gratitude or a neutral mood induction followed by a temporal discounting task (choosing between a fixed immediate reward versus a future reward that varied across trials) while electroencephalogram (EEG) activity was recorded. Individuals in the gratitude condition had greater P3 amplitude, suggesting greater attention to the future-reward option (the choice option that varied across trials), even when this option was not selected, and providing the first evidence of gratitude-induced changes in electrophysiological activity. © 2018 Elsevier B.V.
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|a adult
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|a Affect
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|a brain cortex
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|a Cerebral Cortex
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|a controlled study
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|a decision making
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|a Decision making
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|a delay discounting
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|a Delay Discounting
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|a electroencephalogram
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|a electroencephalography
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|a Electroencephalography
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|a event related potential
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|a Event-Related Potentials, P300
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|a female
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|a Female
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|a Gratitude
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|a human
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|a human experiment
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|a Humans
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|a male
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|a Male
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|a mood
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|a motivation
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|a Motivation
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|a P3
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|a physiology
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|a reward
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|a Reward
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|a Temporal discounting
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|a young adult
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|a Young Adult
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|a Lolli, S.L.
|e author
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|a Patalano, A.L.
|e author
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|a Sanislow, C.A.
|e author
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| 773 |
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|t International Journal of Psychophysiology
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