AARON REDISH

Summary

Affiliation: University of Minnesota
Country: USA

Publications

  1. ncbi A unified framework for addiction: vulnerabilities in the decision process
    A David Redish
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Behav Brain Sci 31:415-37; discussion 437-87. 2008
  2. ncbi Triple dissociation of information processing in dorsal striatum, ventral striatum, and hippocampus on a learned spatial decision task
    Matthijs A A van der Meer
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Neuron 67:25-32. 2010
  3. ncbi Network dynamics of hippocampal cell-assemblies resemble multiple spatial maps within single tasks
    Jadin Jackson
    Graduate Program in Neuroscience, University of Minnesota, Minnneapolis, Minnesota, USA
    Hippocampus 17:1209-29. 2007
  4. ncbi Neuronal activity in the rodent dorsal striatum in sequential navigation: separation of spatial and reward responses on the multiple T task
    Neil Schmitzer-Torbert
    Department of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455, USA
    J Neurophysiol 91:2259-72. 2004
  5. ncbi Temporal-difference reinforcement learning with distributed representations
    Zeb Kurth-Nelson
    Department of Neuroscience, University of Minnesota, Minneapolis, Minnesota, United States of America
    PLoS ONE 4:e7362. 2009
  6. ncbi Reconciling reinforcement learning models with behavioral extinction and renewal: implications for addiction, relapse, and problem gambling
    A David Redish
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Psychol Rev 114:784-805. 2007
  7. ncbi A computational model of craving and obsession
    A David Redish
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Ann N Y Acad Sci 1104:324-39. 2007
  8. ncbi Hippocampal replay contributes to within session learning in a temporal difference reinforcement learning model
    Adam Johnson
    Center for Cognitive Sciences and Graduate Program in Neuroscience, University of Minnesota, MN 55455, USA
    Neural Netw 18:1163-71. 2005
  9. ncbi Addiction as a computational process gone awry
    A David Redish
    Department of Neuroscience, 6 145 Jackson Hall, 321 Church Street SE, University of Minnesota, Minneapolis, MN 55455, USA
    Science 306:1944-7. 2004
  10. ncbi Reconstruction of the postsubiculum head direction signal from neural ensembles
    Adam Johnson
    Department of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455, USA
    Hippocampus 15:86-96. 2005

Research Grants

  1. CRCNS: Coherency - Measuring representational quality
    AARON REDISH; Fiscal Year: 2004
  2. A hippocampal mechanism for considering possibilities
    A David Redish; Fiscal Year: 2010
  3. A hippocampal mechanism for considering possibilities
    A Redish; Fiscal Year: 2009

Collaborators

  • Neil Schmitzer-Torbert
  • Carol Barnes
  • Adam Johnson
  • Jadin C Jackson
  • Matthijs A A van der Meer
  • Andrew M Wikenheiser
  • Zeb Kurth-Nelson
  • Jadin Jackson
  • Beth Masimore
  • Ephron S Rosenzweig
  • Kelsey Seeland
  • James Kakalios
  • Bruce L McNaughton

Detail Information

Publications17

  1. ncbi A unified framework for addiction: vulnerabilities in the decision process
    A David Redish
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Behav Brain Sci 31:415-37; discussion 437-87. 2008
    ..This has implications for an individual's susceptibility to addiction and the transition to addiction, for the potential for relapse, and for the potential for treatment...
  2. ncbi Triple dissociation of information processing in dorsal striatum, ventral striatum, and hippocampus on a learned spatial decision task
    Matthijs A A van der Meer
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Neuron 67:25-32. 2010
    ..This triple dissociation suggests that the different roles these structures play are due to differences in information-processing mechanisms...
  3. ncbi Network dynamics of hippocampal cell-assemblies resemble multiple spatial maps within single tasks
    Jadin Jackson
    Graduate Program in Neuroscience, University of Minnesota, Minnneapolis, Minnesota, USA
    Hippocampus 17:1209-29. 2007
    ....
  4. ncbi Neuronal activity in the rodent dorsal striatum in sequential navigation: separation of spatial and reward responses on the multiple T task
    Neil Schmitzer-Torbert
    Department of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455, USA
    J Neurophysiol 91:2259-72. 2004
    ..Maze-responsive and reward-responsive neurons were two separate populations, suggesting a divergence in striatal information processing of navigation and reward...
  5. ncbi Temporal-difference reinforcement learning with distributed representations
    Zeb Kurth-Nelson
    Department of Neuroscience, University of Minnesota, Minneapolis, Minnesota, United States of America
    PLoS ONE 4:e7362. 2009
    ..Because each microAgent also includes its own exponential discounting factor, the overall agent shows hyperbolic discounting, consistent with behavioral experiments...
  6. ncbi Reconciling reinforcement learning models with behavioral extinction and renewal: implications for addiction, relapse, and problem gambling
    A David Redish
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Psychol Rev 114:784-805. 2007
    ..This model has implications for dysfunctional states, including relapse after addiction and problem gambling...
  7. ncbi A computational model of craving and obsession
    A David Redish
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Ann N Y Acad Sci 1104:324-39. 2007
    ..This theory can explain why opioid antagonists reduce both hedonic responses and craving...
  8. ncbi Hippocampal replay contributes to within session learning in a temporal difference reinforcement learning model
    Adam Johnson
    Center for Cognitive Sciences and Graduate Program in Neuroscience, University of Minnesota, MN 55455, USA
    Neural Netw 18:1163-71. 2005
    ..These models provide testable predictions relating the effects of hippocampal inactivation as well as hippocampal replay on this task...
  9. ncbi Addiction as a computational process gone awry
    A David Redish
    Department of Neuroscience, 6 145 Jackson Hall, 321 Church Street SE, University of Minnesota, Minneapolis, MN 55455, USA
    Science 306:1944-7. 2004
    ..The model provides an explanation for important aspects of the addiction literature and provides a theoretic view-point with which to address other aspects...
  10. ncbi Reconstruction of the postsubiculum head direction signal from neural ensembles
    Adam Johnson
    Department of Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455, USA
    Hippocampus 15:86-96. 2005
    ..Because coherency is a linear measure dependent only on internal variables, coherency may be a behaviorally relevant measure used to ascertain the animal's confidence in its representation of orientation...
  11. ncbi Detecting dynamical changes within a simulated neural ensemble using a measure of representational quality
    Jadin C Jackson
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Network 14:629-45. 2003
    ..While the examples used in this paper all derive from a standard network model, the measure itself is very general. It requires only a representational space, measured tuning curves, and neural ensembles...
  12. ncbi Neural ensembles in CA3 transiently encode paths forward of the animal at a decision point
    Adam Johnson
    Center for Cognitive Sciences, Univeristy of Minnesota, Minneapolis, Minnesota 55455, USA
    J Neurosci 27:12176-89. 2007
    ..These data suggest that the hippocampus does not represent space as a passive computation, but rather that hippocampal spatial processing is an active process likely regulated by cognitive mechanisms...
  13. ncbi Integrating hippocampus and striatum in decision-making
    Adam Johnson
    University of Minnesota, Neuroscience, Minneapolis, MN 55455, United States
    Curr Opin Neurobiol 17:692-7. 2007
    ....
  14. ncbi Hippocampal sharp waves and reactivation during awake states depend on repeated sequential experience
    Jadin C Jackson
    Graduate Program in Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455, USA
    J Neurosci 26:12415-26. 2006
    ..Additional studies in CA3 and CA1 found that the number of sharp waves emitted also increased in CA3 recordings as well as CA1, but that the time courses were different between the two structures...
  15. ncbi Changes in reward contingency modulate the trial-to-trial variability of hippocampal place cells
    Andrew M Wikenheiser
    Graduate Program in Neuroscience, University of Minnesota, Minneapolis, Minnesota, USA
    J Neurophysiol 106:589-98. 2011
    ..These results suggest that changes in task demands can affect the firing statistics of hippocampal neurons, leading to changes in the properties of decoded neural representations...
  16. ncbi Transient striatal gamma local field potentials signal movement initiation in rats
    Beth Masimore
    Department of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
    Neuroreport 16:2021-4. 2005
    ..This synchronous oscillation may provide a key to understanding striatal function, as well as basal ganglia pathology, which often impairs the control of voluntary movements...
  17. ncbi Hippocampal map realignment and spatial learning
    Ephron S Rosenzweig
    Arizona Research Laboratories, Division of Neural Systems, Memory, and Aging, 384 Life Sciences North, University of Arizona, Tucson, Arizona 85724, USA
    Nat Neurosci 6:609-15. 2003
    ..Thus, changes in the effectiveness with which the hippocampal spatial representation is updated on the basis of external cues may contribute to both within-age-group spatial learning variability and age-related spatial learning deficits...

Research Grants6

  1. CRCNS: Coherency - Measuring representational quality
    AARON REDISH; Fiscal Year: 2004
    ..Refining the coherency measurement will provide the neuroscience community with a useful tool for analysis of those neural ensembles. ..
  2. A hippocampal mechanism for considering possibilities
    A David Redish; Fiscal Year: 2010
    ....
  3. A hippocampal mechanism for considering possibilities
    A Redish; Fiscal Year: 2009
    ..abstract_text> ..