Figure 5. Proximity during immediate and 24 h probe trials in Morris water maze of the different groups.
Proximity (% time spent within 40 cm to where the platform was previously present) in type 1 ( A) and in type 2 ( B) diabetic subgroups compared to non-diabetic group during immediate (open bars) and 24 h (filled bars) probe trials. *: significant compared to non-diabetic group, +: significant compared to non-diabetic-memantine group, #: significant compared to untreated type 1 diabetic group, @: significant compared to type 1-insulin group, $: significant compared to untreated type 2 diabetic group at p<0.05. Data are presented as mean±SD (n=6/group).