A Neural Substrate of Prediction and Reward

Schultz, W., Dayan, P., & Montague, P. R. (1997). A Neural Substrate of Prediction and Reward. Science, 275(5306), 1593-1599.

Type

Journal article

Intellectual base

Primary research

Year

1997

DOI

10.1126/science.275.5306.1593

Link

https://doi.org/10.1126/science.275.5306.1593

Cited from

neuroscience, psychology

Cited by

4 citations across 4 artifacts.

Each citation links to the sentence it supports in the citing article.

Primes

• Conditioning (Behavioral)

  • This sourceDemonstrates that midbrain dopamine neurons encode a reward-prediction-error signal matching the temporal-difference learning rule, linking biological conditioning and computational reinforcement learning. Tier C — bibliography only. Verified and linked.

• Neuromodulation
  • The neuroscience parallel maps role-for-role: dopamine carries no sensory or motor content but sets the gain and plasticity of the circuits that do, reaching many targets diffusely and slowly, and its dysregulation (Parkinson's, addiction) presents as the content channel becoming unmoderated rather than absent.

    This sourceShows dopamine carries a reward-prediction-error signal that reshapes learning (circuit gain and plasticity) without carrying sensory/motor content — the canonical dopamine-as-modulator demonstration.

• Reinforcement
  • In neuroscience, dopamine functions as a reward-prediction-error signal driving reward-circuit plasticity, with Hebbian "neurons that fire together wire together" as a substrate-level analogue.

    This sourceShows midbrain dopamine neurons encode a reward-prediction error, linking animal-learning theory to neuroscience and to temporal-difference learning.

• Reward Prediction Error
  • Midbrain dopamine responses and temporal-difference learning supply canonical biological and computational realizations of this role.

Verification

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