Figure 7. Relationship between minimum optical density (OD) in the main breast region of interest (ROI) and the radiologists' opinion of glandular tissue density. The error-bars represent two standard errors of the mean.
Figure 7. Relationship between minimum optical density (OD) in the main breast region of interest (ROI) and the radiologists' opinion of glandular tissue density. The error-bars represent two standard errors of the mean.