Table 4.

Attributes contributing to radiological quality.

Attribute	Description
Perceptible contrast	Difference between low and high radiolucency in various soft tissue regions
Lesion sharpness	Clarity of definition of lesions and spiculations.
Normal tissue interfaces	Clarity of visualization of interfaces between fatty and fibro-glandular tissues
Calcification visibility	Sharpness of microcalcifications (if any)
Image noise	Presence of quantum mottle in the image
Artifacts	Evidence of any other technical artefacts such as rings or distortions