Influence of the number of images on threshold image contrast measurements with a phantom with gold disks in digital mammography.

Radiol Phys Technol · 2025 · PMC12630252 · PMID 40897931

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a clear trendno p-value reported

A clear trend of decreasing standard error with an increasing number of images is visible; for example, the SE for 0.10 mm disks decreased from ± 0.223 (2 images) to ± 0.037 (32 images), improving measurement precision.

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