Table 2. AUCs for different reading modalities.

LCD type	Extremely experienced radiologists	Very experienced radiologists	Moderately experienced radiologists
2 megapixel	0.705±0.053	0.687±0.058	0.689±0.055
3 megapixel	0.722±0.057	0.712±0.063	0.696±0.060
5 megapixel	0.764±0.054	0.721±0.057	0.711±0.052

AUC, area under the receiver operating characteristics curve; LCD, liquid crystal display.