Neural mechanisms underlying the impact of daylong cognitive work on economic decisions
@article{Blain2016NeuralMU, title={Neural mechanisms underlying the impact of daylong cognitive work on economic decisions}, author={Bastien Blain and Guillaume Hollard and Mathias Pessiglione}, journal={Proceedings of the National Academy of Sciences}, year={2016}, volume={113}, pages={6967 - 6972} }
Significance In evolved species, resisting the temptation of immediate rewards is a critical ability for the achievement of long-term goals. This self-control ability was found to rely on the lateral prefrontal cortex (LPFC), which also is involved in executive control processes such as working memory or task switching. Here we show that self-control capacity can be altered in healthy humans at the time scale of a workday, by performing difficult executive control tasks. This fatigue effect…
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References
SHOWING 1-10 OF 46 REFERENCES
Self-Control in Decision-Making Involves Modulation of the vmPFC Valuation System
- Psychology, BiologyScience
- 2009
Two hypotheses about the neurobiology of self-control are proposed: (i) Goal-directed decisions have their basis in a common value signal encoded in ventromedial prefrontal cortex (vmPFC), and (ii) exercising self- control involves the modulation of this value signal by dorsolateral cortex (DLPFC).
Neural and Behavioral Evidence for an Intrinsic Cost of Self-Control
- PsychologyPloS one
- 2013
Through a neuroimaging meta-analysis, an anatomical link between self-control and the registration of cognitive effort costs is established and predicts that individuals who strongly avoid cognitive demand should also display poor self- control.
Prefrontal cortex, cognitive control, and the registration of decision costs
- Psychology, BiologyProceedings of the National Academy of Sciences
- 2010
Two functional MRI experiments that implicate lateral prefrontal cortex (LPFC) in this function imply that costs may be registered based on the degree to which control mechanisms are recruited during decision-making.
Imaging Fatigue of Interference Control Reveals the Neural Basis of Executive Resource Depletion
- Psychology, BiologyJournal of Cognitive Neuroscience
- 2013
The neural correlates underlying the fatigue or depletion of interference control, an executive process hypothesized to mediate competition among candidate memory representations, are investigated and it is suggested that depletion may pose a significant limitation on the cognitive and neural resources available for executive control.
Does the Brain Consume Additional Glucose during Self-Control Tasks?
- PsychologyEvolutionary psychology : an international journal of evolutionary approaches to psychology and behavior
- 2010
From the standpoint of evolved function, glucose might better be thought of as an input to decision making systems rather than as a constraint on performance.
Beliefs about willpower determine the impact of glucose on self-control
- PsychologyProceedings of the National Academy of Sciences
- 2013
It is suggested that the belief that willpower is limited sensitizes people to cues about their available resources including physiological cues, making them dependent on glucose boosts for high self-control performance.
The neural mechanisms of inter-temporal decision-making: understanding variability
- Psychology, BiologyTrends in Cognitive Sciences
- 2011
Ego Depletion—Is It All in Your Head?
- PsychologyPsychological science
- 2010
The findings suggest that reduced self-control after a depleting task or during demanding periods may reflect people’s beliefs about the availability of willpower rather than true resource depletion.
Self-control relies on glucose as a limited energy source: willpower is more than a metaphor.
- PsychologyJournal of personality and social psychology
- 2007
It is suggested that self-control relies on glucose as a limited energy source, and a single act of self- Control causes glucose to drop below optimal levels, thereby impairing subsequent attempts at self- control.