Spatial learning following posterior parietal or hippocampal lesions
- 1 September 1994
- journal article
- Published by Wolters Kluwer Health in NeuroReport
- Vol. 5 (14) , 1713-1717
- https://doi.org/10.1097/00001756-199409080-00006
Abstract
Rats with either posterior parietal (PPC) or dorsal hippocampal (HIP) lesions were tested for open-field activity, acquisition of a multiple T water maze habit, and presence of a 'cognitive map' of the water maze arena. The performances of control and PPC-lesioned rats were similar on all behavioral measures. However, the HIP-damaged rats demonstrated higher levels of general activity, severe deficits in both working and reference memory in the multiple T water maze task, and failed to develop a cognitive map of the water maze arena.Keywords
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