Fig. 7From: Optimization of ultrastructural preservation of human brain for transmission electron microscopy after long post-mortem intervalsAnalysis of g-ratios in human frontal lobe with different PMI’s and variable substitution cocktails compared to standard embedding. Boxplot with Tukey whiskers, ANOVA Scheffé post-hoc analysis revealed a significant difference *(p < 0.05) between seven samplesBack to article page