Dissociable neural representations of future reward magnitude and delay during temporal discounting

By Kacey Ballard, Brian Knutson. NeuroImage, 2009

458 citations recorded by the source corpus.

Subfields: Cognitive Neuroscience, Experimental and Cognitive Psychology, General Decision Sciences

View Paper: https://www.semanticscholar.org/paper/5458a0ea138cb741fd4318b31a89a6179a9a1ec8

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In Cognitive Neuroscience

In Experimental and Cognitive Psychology

In General Decision Sciences

Citations in the corpus

Lateral prefrontal cortex and self-control in intertemporal choice (2010, background): “This yields four possible results for each choice: (1) Both the valuation-implied and actual choice are SS; (2) both the valuationimplied and actual choice are LL; (3) the valuation-implied choice is SS whereas the actual choice is LL, i.”
Delay discounting: concepts and measures (2012, background): “…resolve such issues, some researchers use potentially real rewards (Lagorio & Madden, 2005) or chance payoff (Shamosh & Gray, 2008), which proposes the use of real reinforcers in delay discounting tasks with financial rewards that ensure the compatibility of the incentive (Ballard & Knutson, 2008).”
Functional Neuroimaging of Intertemporal Choice Models: A Review (2010, background): “And, other researchers have found little or no difference between how well distinct functions fit fMRI data (Ballard & Knutson, 2009; GregoriosPippas et al., 2009) or have found that the best model depends on the experimental conditions (Schweighofer et al., 2006).”
Prospection and the Present Moment: The Role of Episodic Foresight in Intertemporal Choices between Immediate and Delayed Rewards (2016, background): “Perhaps most critically, medial temporal (including hippocampal) brain regions usually implicated in the construction of explicit mental scenes are generally not reported to be active during standard intertemporal choice tasks (Ballard & Knutson, 2009; Kable & Glimcher, 2007; Peters & Büchel, 2009).”
Separate Valuation Subsystems for Delay and Effort Decision Costs (2010, methodology): “…findings are in accordance with a number of previous works in animals (Cardinal et al., 2001) as well as with delay-discounting neuroimaging studies using monetary rewards in humans (Kable and Glimcher, 2007; Wittmann et al., 2007; Ballard and Knutson, 2009; Gregorios-Pippas et al., 2009).”
The Reward Circuit: Linking Primate Anatomy and Human Imaging (2010, background): “mPFC activation further correlates not only with anticipated magnitude of monetary gains, but also their immediacy in the context of temporal discounting (Ballard and Knutson, 2009; Kable and Glimcher, 2007; McClure et al, 2004a).”