Figure 1. a-c. Performance of minipigs in the spatial hole-board discrimination test.

Data are presented as trial blocks of means of four trials ±SD for the acquisition phase (A), the memory phase (M) and the reversal learning phase (R) where a = working memory scores, b = reference memory scores and c = trial duration (time, sec.). Low fat, high carbohydrate diet (LFHC); high fat/cholesterol, low carbohydrate diet (HFLC); low fat, high carbohydrate/sucrose diet (LFHS).