Fig. 8From: Finding cancer in mammograms: if you know it’s there, do you know where?The proportion of correct ‘detection without localisation’ trials (dark grey bars) compared to the proportion of calculated (guessing) trials for a hypothetical ideal observer (light grey bars) for low- and high-density mammograms plotted by duration (250 ms, 1000 ms). Error bars represent 95% confidence intervalsBack to article page