Exam 21: Digital Radiographic Artifacts

A graph of the frequency of occurrence versus digital value intervals is called a(n)_____.

During preprocessing the digital output of the image receptor may need to be manipulated to correct for _____.

Backscatter radiation artifacts can occur more readily in digital imaging because of the _____.

Creating distinctly collimated margins on all 4 sides of a DR image is important in preventing _____ errors.

The three classifications of digital imaging artifacts are _____.