Fig. 5From: Effects of the hydroalcoholic extract of Rosa damascena on hippocampal long-term potentiation in rats fed high-fat dietTime-dependent changes in hippocampal responses to perforant path stimulation following an HFS. LTP of the EPSP slope in area DG granular cell synapses of the hippocampus are significantly different between groups. Left panel shows fEPSP slope change (%) vs. time following HFS in different experimental groups. Bar graphs show the average fEPSP slope change (%) during 60 min post-HFS. Data are expressed as means ± SEM % of baseline. *P < 0.05Back to article page