Neural Correlates of Expected Risks and Returns in Risky Choice Across Development

Anna C.K. Van Duijvenvoorde, Hilde M. Huizenga, Anna C.K. Van Duijvenvoorde, Anna C.K. Van Duijvenvoorde, Hilde M. Huizenga, Leah H. Somerville, Mauricio R. Delgado, Alisa Powers, B. J. Casey, Wouter D. Weeda, Elke U. Weber, Bernd Figner

Research output: Contribution to journalArticlepeer-review

101 Scopus citations


Adolescence is often described as a period of increased risk taking relative to both childhood and adulthood. This inflection in risky choice behavior has been attributed to a neurobiological imbalance between earlier developing motivational systems and later developing top-down control regions. Yet few studies have decomposed risky choice to investigate the underlying mechanisms or tracked their differential developmental trajectory. The current study uses a risk–return decomposition to more precisely assess the development of processes underlying risky choice and to link them more directly to specific neural mechanisms. This decomposition specifies the influence of changing risks (outcome variability) and changing returns (expected value) on the choices of children, adolescents, and adults in a dynamic risky choice task, the Columbia Card Task. Behaviorally, risk aversion increased across age groups, with adults uniformly risk averse and adolescents showing substantial individual differences in risk sensitivity, ranging from risk seeking to risk averse. Neurally, we observed an adolescent peak in risk-related activation in the anterior insula and dorsal medial PFC. Return sensitivity, on the other hand, increased monotonically across age groups and was associated with increased activation in the ventral medial PFC and posterior cingulate cortex with age. Our results implicate adolescence as a developmental phase of increased neural risk sensitivity. Importantly, this work shows that using a behaviorally validated decision-making framework allows a precise operationalization of key constructs underlying risky choice that inform the interpretation of results.

Original languageEnglish (US)
Pages (from-to)1549-1560
Number of pages12
JournalJournal of Neuroscience
Issue number4
StatePublished - Jan 28 2015
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • General Neuroscience


  • Columbia Card Task
  • Decision making
  • Expected value
  • Insula
  • Medial prefrontal cortex
  • Variance


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