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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Toxicol Pathol. 2014 Oct 1;43(3):366–375. doi: 10.1177/0192623314544379

Figure 2.

Figure 2

Correlation analysis of manual point counting and quantitative histological analysis tool (QuHAnT) estimated (A) Oil Red O and (B) PicroSirius Red volume densities (Vvs). Data points represent the mean Vv (percentage of tissue area) estimated for each liver section using 42 to 55 images at 20× magnification per liver section. A Pearson’s correlation coefficient of 0.82 (p ≤ .05) was calculated for Oil Red O Vv estimates. No significant correlation was observed for PicroSirius Red manual point counting and QuHAnT Vv estimates.