Fig. 4From: Acute pre-operative ibuprofen improves cognition in a rat model for postoperative cognitive dysfunctionMicroglial activity in hippocampal areas (mean ± SEM). Top, representative images of microglia staining of the dentate gyrus. Bottom, ratio between the cell body size and total cell size in the hippocampal regions dentate gyrus inner blade (DG), cornu ammonis 1 (CA1), cornu ammonis 3 (CA3), and Hilus. C, control (young n = 12; old n = 9-10); IBU, ibuprofen (young n = 8; old n = 6). F statistics (F) are displayed for age A, main effect of age; I, main effect of intervention; A*I, interaction effect of age and interventionBack to article page