Daeyeol Lee

Summary

Affiliation: University of Rochester
Country: USA

Publications

  1. ncbi request reprint Reinforcement learning and decision making in monkeys during a competitive game
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Brain Res Cogn Brain Res 22:45-58. 2004
  2. ncbi request reprint What are the units of visual short-term memory, objects or spatial locations?
    D Lee
    Department of Brain and Cognitive Sciences, University of Rochester, Rochester, NY 14627, USA
    Percept Psychophys 63:253-7. 2001
  3. ncbi request reprint Behavioral context and coherent oscillations in the supplementary motor area
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurosci 24:4453-9. 2004
  4. ncbi request reprint Learning and decision making in monkeys during a rock-paper-scissors game
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Brain Res Cogn Brain Res 25:416-30. 2005
  5. ncbi request reprint Neural basis of quasi-rational decision making
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Curr Opin Neurobiol 16:191-8. 2006
  6. ncbi request reprint Coherent oscillations in neuronal activity of the supplementary motor area during a visuomotor task
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurosci 23:6798-809. 2003
  7. ncbi request reprint Visual search is facilitated by scene and sequence familiarity in rhesus monkeys
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Vision Res 43:1455-63. 2003
  8. ncbi request reprint Activity in the supplementary motor area related to learning and performance during a sequential visuomotor task
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurophysiol 89:1039-56. 2003
  9. ncbi request reprint Analysis of phase-locked oscillations in multi-channel single-unit spike activity with wavelet cross-spectrum
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    J Neurosci Methods 115:67-75. 2002
  10. pmc Order-dependent modulation of directional signals in the supplementary and presupplementary motor areas
    Jeong Woo Sohn
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurosci 27:13655-66. 2007

Collaborators

Detail Information

Publications30

  1. ncbi request reprint Reinforcement learning and decision making in monkeys during a competitive game
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Brain Res Cogn Brain Res 22:45-58. 2004
    ..These biases were consistent with the predictions of reinforcement learning, suggesting that the animals sought optimal decision-making strategies using reinforcement learning algorithms...
  2. ncbi request reprint What are the units of visual short-term memory, objects or spatial locations?
    D Lee
    Department of Brain and Cognitive Sciences, University of Rochester, Rochester, NY 14627, USA
    Percept Psychophys 63:253-7. 2001
    ..Our results provide additional support to Luck and Vogel's (1997) demonstration that integrated objects form the units of VSTM capacity...
  3. ncbi request reprint Behavioral context and coherent oscillations in the supplementary motor area
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurosci 24:4453-9. 2004
    ..These results are consistent with the proposal that synchronous spikes might be used to control the flow of information and suggest that coherent oscillations in the SMA might encode contextual variables, such as expected reward...
  4. ncbi request reprint Learning and decision making in monkeys during a rock-paper-scissors game
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Brain Res Cogn Brain Res 25:416-30. 2005
    ..These results suggest that stochastic decision-making strategies in primates during social interactions might be adjusted according to both actual and hypothetical payoffs...
  5. ncbi request reprint Neural basis of quasi-rational decision making
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Curr Opin Neurobiol 16:191-8. 2006
    ..A recent surge of collaborations across economics, psychology and neuroscience has provided new insights into how such multiple elements of decision making interact in the brain...
  6. ncbi request reprint Coherent oscillations in neuronal activity of the supplementary motor area during a visuomotor task
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurosci 23:6798-809. 2003
    ..These results are consistent with the proposal that synchronized oscillations in the gamma frequency range might be related to the anticipation of behaviorally relevant events and the contextual control of cortical information flow...
  7. ncbi request reprint Visual search is facilitated by scene and sequence familiarity in rhesus monkeys
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Vision Res 43:1455-63. 2003
    ..These results suggest that information about a visual scene can facilitate the performance of visual search, and that this memory is coupled to the learned sequence of target locations...
  8. ncbi request reprint Activity in the supplementary motor area related to learning and performance during a sequential visuomotor task
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurophysiol 89:1039-56. 2003
    ..These results suggest that the pattern of neural activity in the cortical network involved in the control of movement sequences can be modified continuously by experience...
  9. ncbi request reprint Analysis of phase-locked oscillations in multi-channel single-unit spike activity with wavelet cross-spectrum
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    J Neurosci Methods 115:67-75. 2002
    ..These results suggest that the wavelet analysis in combination with a re-sampling procedure provides a useful tool to examine the dynamic patterns of temporal correlation in cortical spike trains...
  10. pmc Order-dependent modulation of directional signals in the supplementary and presupplementary motor areas
    Jeong Woo Sohn
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurosci 27:13655-66. 2007
    ..These results suggest that these two areas might play complementary roles in controlling movement sequences...
  11. ncbi request reprint Effects of reward expectancy on sequential eye movements in monkeys
    Jeong Woo Sohn
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Neural Netw 19:1181-91. 2006
    ..These results show that monkeys can utilize information about the required sequence of movements to update their subjective values...
  12. ncbi request reprint Effects of noise correlations on information encoding and decoding
    Bruno B Averbeck
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurophysiol 95:3633-44. 2006
    ..Finally, as predicted theoretically, the effects of correlations were slightly greater for larger ensembles (3-8 neurons) than for pairs of neurons...
  13. ncbi request reprint Activity in prefrontal cortex during dynamic selection of action sequences
    Bruno B Averbeck
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    Nat Neurosci 9:276-82. 2006
    ..Thus, the neural activity dynamically tracked the monkeys' uncertainty about the correct sequence of actions. These results are consistent with prefrontal involvement in representing subjective knowledge of the correct action sequence...
  14. ncbi request reprint Prefrontal neural correlates of memory for sequences
    Bruno B Averbeck
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurosci 27:2204-11. 2007
    ....
  15. ncbi request reprint Serial correlation in lateralized choices of hand and target
    Daeyeol Lee
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14642, USA
    Exp Brain Res 174:499-509. 2006
    ....
  16. ncbi request reprint Coding and transmission of information by neural ensembles
    Bruno B Averbeck
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
    Trends Neurosci 27:225-30. 2004
    ....
  17. ncbi request reprint Neural noise and movement-related codes in the macaque supplementary motor area
    Bruno B Averbeck
    Department of Brain and Cognitive Sciences and Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    J Neurosci 23:7630-41. 2003
    ..These results suggest that in some SMA neurons elements of the spatiotemporal pattern of activity may be relevant for neural coding...
  18. ncbi request reprint Prefrontal cortex and decision making in a mixed-strategy game
    Dominic J Barraclough
    Department of Brain and Cognitive Sciences, Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
    Nat Neurosci 7:404-10. 2004
    ..Thus, PFC might have a key role in optimizing decision-making strategies...
  19. ncbi request reprint Neuroeconomics: making risky choices in the brain
    Daeyeol Lee
    Nat Neurosci 8:1129-30. 2005
  20. pmc Game theory and neural basis of social decision making
    Daeyeol Lee
    Yale University School of Medicine, Department of Neurobiology, 333 Cedar Street, SHM B404, New Haven, Connecticut 06510, USA
    Nat Neurosci 11:404-9. 2008
    ..Molecular genetic studies have also begun to identify genetic mechanisms for personal traits related to reinforcement learning and complex social decision making, further illuminating the biological basis of social behavior...
  21. ncbi request reprint To touch or not to touch: posterior parietal cortex and voluntary behavior
    Daeyeol Lee
    Yale University School of Medicine, Department of Neurobiology, 333 Cedar Street, New Haven, CT 06510, USA
    Neuron 56:419-21. 2007
    ..In this issue of Neuron, Cui and Andersen show that neurons in this area maintain effector-specific coding of motor intentions without specific sensory instructions and therefore when behavior is chosen by the animal freely...
  22. ncbi request reprint Encoding of action history in the rat ventral striatum
    Yun Bok Kim
    Neuroscience Laboratory, Institute for Medical Sciences, Ajou University School of Medicine, Suwon, Korea
    J Neurophysiol 98:3548-56. 2007
    ..Memory signals for previous actions might contribute to the process of updating the estimates of rewards expected from alternative actions in the ventral striatum...
  23. pmc Temporal filtering of reward signals in the dorsal anterior cingulate cortex during a mixed-strategy game
    Hyojung Seo
    Department of Neurobiology, Yale University School of Medicine, New Haven, Connecticut 06510, USA
    J Neurosci 27:8366-77. 2007
    ..These results suggest that neurons in the dorsal anterior cingulate cortex might be involved in the subjective evaluation of choice outcomes based on the animal's reward history...
  24. pmc Functional specialization of the primate frontal cortex during decision making
    Daeyeol Lee
    Department of Neurobiology, Yale University School of Medicine, New Haven, Connecticut 06510, USA
    J Neurosci 27:8170-3. 2007
    ..These cortical areas are also likely to contribute to decision making in a social context...
  25. ncbi request reprint Dynamic signals related to choices and outcomes in the dorsolateral prefrontal cortex
    Hyojung Seo
    Department of Neurobiology, Yale University School of Medicine, New Haven, CT 06510, USA
    Cereb Cortex 17:i110-7. 2007
    ..These results suggest that the DLPFC might be an important node in the cortical network of decision making...
  26. ncbi request reprint Mechanisms of reinforcement learning and decision making in the primate dorsolateral prefrontal cortex
    Daeyeol Lee
    Department of Neurobiology, Yale University School of Medicine, New Haven, CT 06510, USA
    Ann N Y Acad Sci 1104:108-22. 2007
    ....
  27. pmc Neural mechanism for stochastic behaviour during a competitive game
    Alireza Soltani
    Department of Physics and Volen Center for Complex Systems, Brandeis University, Waltham, MA 02454, USA
    Neural Netw 19:1075-90. 2006
    ..Finally, when combined with a meta-learning algorithm, our model accounts for the slow drift in the animal's strategy based on a process of reward maximization...
  28. ncbi request reprint Neuroeconomics: best to go with what you know?
    Daeyeol Lee
    Nature 441:822-3. 2006
  29. pmc Prefrontal coding of temporally discounted values during intertemporal choice
    Soyoun Kim
    Department of Neurobiology, Yale University School of Medicine, New Haven, CT 06510, USA
    Neuron 59:161-72. 2008
    ....
  30. ncbi request reprint Impaired strategic decision making in schizophrenia
    Hyojin Kim
    Department of Psychology, Seoul National University, San 56 1 Shillim dong Kwanak gu, Seoul 151 742, Republic of Korea
    Brain Res 1180:90-100. 2007
    ..The deficit, which can be characterized as strategic stiffness, may have implications for the poor social adjustment in schizophrenia patients...