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Radial-maze performance and structural variation of the hippocampus in mice: a correlation with mossy fibre
W E Crusio1, H Schwegler, H P Lipp
1Institut für Humangenetik und Anthropologie, Universität Heidelberg, F.R.G.
Brain Research
|November 3, 1987
Abstract:
Twenty-four male mice, belonging to 8 different inbred strains, were tested in an 8-arm radial maze. Clear strain differences were found for performance on the third day of training, which correlated very strongly with the size of the hippocampal intra- and infrapy ramidal mossy fibre (iip-MF) terminal fields. These results, combined with those from earlier experiments, indicate that genetic variations of the iip-MF projection influence processes that determine behavioural abilities of mice.