Working Memory Influences Reinforcement Learning Computations in Brain and Behavior

Working Memory Influences Reinforcement Learning Computations in Brain and Behavior

Simons Institute via YouTube Direct link

Experimental results: n=78

4 of 12

4 of 12

Experimental results: n=78

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Working Memory Influences Reinforcement Learning Computations in Brain and Behavior

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  1. 1 Intro
  2. 2 Dopamine neurons encode reward prediction error
  3. 3 (at least) Two components for learning: optimized for different trade-offs
  4. 4 Experimental results: n=78
  5. 5 Working memory (WM)
  6. 6 Genes dissociate prefrontal and N-RL contributions to learning.
  7. 7 RL-only model leads to ambiguous results
  8. 8 Are deficits due to N-RL impairment?
  9. 9 EEG experiment
  10. 10 FB-locked: Reward prediction errors?
  11. 11 EEG learning curves
  12. 12 Acknowledgements

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