Literature DB >> 7367188

Facilitation of discriminated rearing-avoidance in rats with hippocampal lesions.

S Shimai, Y Ohki.   

Abstract

Effects of bilateral hippocampal lesions were investigated in a newly developed discriminated rearing-avoidance task. A significant facilitation of avoidance conditioning was found in rats with hippocampal lesions. The over-all escape topography of the hippocampal-lesioned rats was mostly jumping whereas that of the controls was rearing. These findings suggest that the hippocampal lesion increases reactivity to shock.

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Year:  1980        PMID： 7367188     DOI： 10.2466/pms.1980.50.1.56

Source DB:  PubMed          Journal:  Percept Mot Skills        ISSN： 0031-5125


  4 in total

1.  Interhemisphere asymmetry of the neocortex and hippocampus during orientational-investigative behavior and freezing in rabbits.

Authors:  I V Pavlova; G L Vanetsian
Journal:  Neurosci Behav Physiol       Date:  2008-03

2.  Differences in the spike activity of hippocampus and neocortex neurons in active and passive rabbits in emotionally negative situations.

Authors:  I V Pavlova
Journal:  Neurosci Behav Physiol       Date:  2009-07-21

3.  Interaction of hippocampal and neocortical neurons in emotionally negative situations in active and passive rabbits.

Authors:  I V Pavlova
Journal:  Neurosci Behav Physiol       Date:  2010-02-11

4.  Activity of rabbit neocortex and hippocampus neurons in orientational-investigative behavior and freezing.

Authors:  I V Pavlova; G L Vanetsian
Journal:  Neurosci Behav Physiol       Date:  2008-02
  4 in total

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