Blog

The digital imaging system that requires the use of lenses or optical coupling systems is:

The energy of x-ray photons in the beam is described as:1) Beam Quality2) Beam Quantity3) Beam Intensity

The percentage of useful information to non-useful or destructive information contained within an image is called the:

What is the result of increased matrix size if field of view remains the same?1) decreased pixel size2) increased spatial resolution

If the small filament is heated, which size focal spot would be produced?

If 22 mAs and a 5:1 grid results in an excellent radiograph, how much mAs is needed with a 12:1 grid?

Receptor exposure and time have what relationship?

Extremely low mAs could result in all of the following except:

If all other exposure variables remain constant, which of these object-to-image distances (OID) will produce a radiograph with the LEAST amount of image blur?

Which of the following sets of factors would be associated with a radiographic image possessing the least amount of focal spot blur?