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Place navigation impaired in rats with hippocampal lesions


Electrophysiological studies have shown that single cells in the hippocampus respond during spatial learning and exploration1–4, some firing only when animals enter specific and restricted areas of a familiar environment. Deficits in spatial learning and memory are found after lesions of the hippocampus and its extrinsic fibre connections5,6 following damage to the medial septal nucleus which successfully disrupts the hippocampal theta rhythm7, and in senescent rats which also show a correlated reduction in synaptic enhancement on the perforant path input to the hippocampus8. We now report, using a novel behavioural procedure requiring search for a hidden goal, that, in addition to a spatial discrimination impairment, total hippocampal lesions also cause a profound and lasting placenavigational impairment that can be dissociated from correlated motor, motivational and reinforcement aspects of the procedure.

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  1. O'Keefe, J. Brain Res. 34, 171–175 (1971).

    Article  CAS  Google Scholar 

  2. Best, P. J. & Ranck, J. B. Jr Soc. Neurosci. Abstr. 1, 538 (1975).

    Google Scholar 

  3. O'Keefe, J. Expl Neurol. 51, 78–109 (1975).

    Article  Google Scholar 

  4. Olton, D. S., Branch, M. & Best, P. J. Expl Neurol. 58, 387–409 (1978).

    Article  CAS  Google Scholar 

  5. O'Keefe, J., Nadel, L., Keigthly, S. & Kill, D. Expl Neurol. 58, 387–409 (1978).

    Article  Google Scholar 

  6. Olton, D. S., Walker, J. A. & Gage, F. A. Brain Res. 139, 295–308 (1978).

    Article  CAS  Google Scholar 

  7. Winson, J. Science 201, 160–163 (1978).

    Article  ADS  CAS  Google Scholar 

  8. Barnes, C. A. J. comp. physiol. Psychol. 93, 74–104 (1979).

    Article  CAS  Google Scholar 

  9. Morris, R. G. M. Learn Motiv. 12, 239–260 (1981).

    Article  Google Scholar 

  10. Cowey, A. in Discrimination (ed. Weiskrantz, L.) 189–238 (Cambridge University Press, 1968).

    Google Scholar 

  11. Milner, A. D., Goodale, M. A. & Morton, M. J. comp. physiol. Psychol. 93, 1015–1023 (1979).

    Article  CAS  Google Scholar 

  12. Rawlins, J. N. P. & Bennett, J. Physiol. Behav. 24, 415–416 (1980).

    Article  CAS  Google Scholar 

  13. Rawlins, J. N. P., Feldon, J. & Gray, J. A. Expl Brain. Res. 38, 49–63 (1980).

    Article  Google Scholar 

  14. Schapiro, S., Salas, M. & Vukovich, K. Science, 168, 147–149 (1970).

    Article  ADS  CAS  Google Scholar 

  15. Gaffan, D. J. comp. physiol. Psychol. 86, 1100–1109 (1974).

    Article  CAS  Google Scholar 

  16. Mishkin, M. Nature 273, 297–298 (1978).

    Article  ADS  CAS  Google Scholar 

  17. Olton, D. S., Becker, J. T. & Handelmann, G. E. Behav. Brain Sci. 2, 313–365 (1979).

    Article  Google Scholar 

  18. Gray, J. A. The Neuropsychology of Anxiety (Oxford University Press, in the press).

  19. Weiskrantz, L. Proc. R. Soc. B (in the press).

  20. Olton, D. S. & Papas, B. Neuropsychologia 17, 669–682 (1979).

    Article  CAS  Google Scholar 

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Morris, R., Garrud, P., Rawlins, J. et al. Place navigation impaired in rats with hippocampal lesions. Nature 297, 681–683 (1982).

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