Sadahiko Nakajima

Summary

Affiliation: Kwansei Gakuin University
Country: Japan

Publications

  1. doi request reprint Swimming-based pica in rats
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan Electronic address
    Behav Processes 130:1-3. 2016
  2. doi request reprint Running induces nausea in rats: Kaolin intake generated by voluntary and forced wheel running
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan Electronic address
    Appetite 105:85-94. 2016
  3. doi request reprint Running-based taste aversion learning in five strains of rats
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan Electronic address
    Physiol Behav . 2013
  4. doi request reprint Running-based pica in rats. Evidence for the gastrointestinal discomfort hypothesis of running-based taste aversion
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan Electronic address
    Appetite 83:178-84. 2014
  5. doi request reprint Calorie supply does not alleviate running-based taste aversion learning in rats
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan
    Appetite 57:605-14. 2011
  6. doi request reprint Feature-short and feature-long discrimination learning in the pigeon: conditional control of a two-event temporal map
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya 662 8501, Japan
    Behav Processes 80:80-9. 2009
  7. doi request reprint Effect of extra running on running-based taste aversion in rats
    Sadahiko Nakajima
    Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya 662 8501, Japan
    Behav Processes 78:470-2. 2008
  8. ncbi request reprint Taste aversion learning induced by forced swimming in rats
    Sadahiko Nakajima
    Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya, Hyogo 662 8501, Japan
    Physiol Behav 80:623-8. 2004
  9. ncbi request reprint An assessment of context-specificity of the CS-preexposure effect in Pavlovian excitatory and inhibitory conditioning
    Sadahiko Nakajima
    Kwansei Gakuin University, Nishinomiya, Japan
    Behav Processes 73:84-91. 2006
  10. ncbi request reprint Familiarization and cross-familiarization of wheel running and LiCl in conditioned taste aversion
    Sadahiko Nakajima
    Psychology Section, Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya 662 8501, Japan
    Physiol Behav 88:1-11. 2006

Collaborators

Detail Information

Publications19

  1. doi request reprint Swimming-based pica in rats
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan Electronic address
    Behav Processes 130:1-3. 2016
    ..Because kaolin intake has been regarded as a measure of nausea in rats, this finding suggests that swimming activity, as well as voluntary or forced running, induces nausea in rats. ..
  2. doi request reprint Running induces nausea in rats: Kaolin intake generated by voluntary and forced wheel running
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan Electronic address
    Appetite 105:85-94. 2016
    ..Because kaolin intake is regarded as a reliable measure of nausea in rats, these results show that wheel running, either voluntary or forced, induces nausea in rats. ..
  3. doi request reprint Running-based taste aversion learning in five strains of rats
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan Electronic address
    Physiol Behav . 2013
    ..None of the experiments showed any reliable strain differences in the strength of running-based CTA, suggesting the robustness of this learning phenomenon...
  4. doi request reprint Running-based pica in rats. Evidence for the gastrointestinal discomfort hypothesis of running-based taste aversion
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan Electronic address
    Appetite 83:178-84. 2014
    ..e., confinement in a locked wheel). These results suggest that not only LiCl but also running induces nausea in rats, supporting the gastrointestinal discomfort hypothesis of running-based taste aversion learning. ..
  5. doi request reprint Calorie supply does not alleviate running-based taste aversion learning in rats
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan
    Appetite 57:605-14. 2011
    ..Experiments 2 and 3 also pose a problem for this hypothesis, as post-session calorie supply by glucose tablets failed to alleviate running-based aversion to salty water...
  6. doi request reprint Feature-short and feature-long discrimination learning in the pigeon: conditional control of a two-event temporal map
    Sadahiko Nakajima
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya 662 8501, Japan
    Behav Processes 80:80-9. 2009
    ..The simple temporal discrimination account was also negated by the finding that increasing the feature-target gap did not have a predicted effect on the response distribution...
  7. doi request reprint Effect of extra running on running-based taste aversion in rats
    Sadahiko Nakajima
    Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya 662 8501, Japan
    Behav Processes 78:470-2. 2008
    ..These results correspond to the so-called degraded contingency effect and cover-cue effect in the traditional preparations of Pavlovian conditioning...
  8. ncbi request reprint Taste aversion learning induced by forced swimming in rats
    Sadahiko Nakajima
    Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya, Hyogo 662 8501, Japan
    Physiol Behav 80:623-8. 2004
    ..After a few repetitions of these two types of trials, the rats' intakes of these two solutions were differentiated to show that swimming has the ability to cause taste aversion...
  9. ncbi request reprint An assessment of context-specificity of the CS-preexposure effect in Pavlovian excitatory and inhibitory conditioning
    Sadahiko Nakajima
    Kwansei Gakuin University, Nishinomiya, Japan
    Behav Processes 73:84-91. 2006
    ..However, changing contexts did not attenuate the preexposure effect. We discuss these results in the framework of the extended comparator hypothesis...
  10. ncbi request reprint Familiarization and cross-familiarization of wheel running and LiCl in conditioned taste aversion
    Sadahiko Nakajima
    Psychology Section, Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya 662 8501, Japan
    Physiol Behav 88:1-11. 2006
    ..This US crossover effect suggests the possibility that wheel running and LiCl injection share a common or similar physiological mechanism in inducing taste aversion...
  11. ncbi request reprint Sensory preconditioning, the Espinet effect, and Heider's balance theory: note on animal reasoning of event relations
    Sadahiko Nakajima
    Department of Integrated Psychological Science Kwansei Gakuin University
    Psychol Rep 96:1011-4. 2005
    ..Using analogies of Heider's balance theory of human attitudes, we predict that nonhuman animals would also infer a positive A-C relation from negative A-B and B-C relations...
  12. ncbi request reprint Summation of latent inhibition and overshadowing in a generalized bait shyness paradigm of rats
    Sadahiko Nakajima
    Psychology Section, Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya, Hyogo 662 8501, Japan
    Behav Processes 69:369-77. 2005
    ..The rats in the fourth group were preexposed to NaCl and allowed to drink the LiCl-sucrose solution. The weakest salt aversion in this group suggests summation of latent inhibition and overshadowing effects...
  13. ncbi request reprint Conditioned ethanol aversion in rats induced by voluntary wheel running, forced swimming, and electric shock: an implication for aversion therapy of alcoholism
    Sadahiko Nakajima
    Department of Integrated Psychological Science and Research Center for Applied Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan
    Integr Physiol Behav Sci 39:95-104. 2004
    ....
  14. doi request reprint Forward conditioning with wheel running causes place aversion in rats
    Takahisa Masaki
    Psychology Section, Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya, Hyogo, Japan
    Behav Processes 79:43-7. 2008
    ..Namely, a 60-min running opportunity after confinement in a distinctive chamber caused conditioned aversion to that chamber after four paired trials. This result was discussed with regard to the opponent-process theory of motivation...
  15. ncbi request reprint Further evidence for conditioned taste aversion induced by forced swimming
    Takahisa Masaki
    Psychology Section, Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya, 662 8501, Japan
    Physiol Behav 84:9-15. 2005
    ..These results, taken together, suggest that energy expenditure caused by physical exercise might be involved in the development of taste aversion...
  16. ncbi request reprint Taste aversion in rats induced by forced swimming, voluntary running, forced running, and lithium chloride injection treatments
    Takahisa Masaki
    Psychology Section, Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya, Hyogo 662 8501, Japan
    Physiol Behav 88:411-6. 2006
    ..3) The optional running treatment had little effect. (4) The LiCl injection resulted in the strongest aversion among the all treatments explored here...
  17. ncbi request reprint Taste aversion learning induced by delayed swimming activity
    Takahisa Masaki
    Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya 662 8501, Japan
    Behav Processes 67:357-62. 2004
    ..The delayed swimming procedure was as effective as an immediate swimming procedure, extending the generality of the swimming-induced taste aversion, which we recently discovered with the immediate swimming procedure...
  18. doi request reprint Overshadowing of running-based taste aversion learning by another taste cue
    Takatoshi Nagaishi
    Department of Psychological Science, Kwansei Gakuin University, Nishinomiya, Japan
    Behav Processes 83:134-6. 2010
    ..It also indirectly supports the claim that cue competition causes degraded contingency effect and cover-cue effect in rats' running-based taste aversion (Nakajima, 2008)...
  19. ncbi request reprint Contextual control of rats' foraging behaviour in a radial maze
    Gentaro Shishimi
    Psychology Section, Department of Integrated Psychological Science, Kwansei Gakuin University, Nishinomiya, Japan
    Behav Processes 74:97-103. 2007
    ..Another interesting finding of the present study is that the rats did not visit the always-baited arm earlier than the arms uniquely baited in that context...