Blog

           In CR technology, preprocessing of data includes

A graphical analysis of signal values from minimum to maximum values in a data set is termed a

Which of the following patient conditions demonstrates low subject contrast?

All of the following statements are true except1. the movement of an image histogram, left to right, will adjust image brightness.2. the movement of an image histogram, left to right, will adjust the gray scale.3. changing the shape of the histogram will affect image contrast.4. changing the shape of the histogram will change the subject contrast.

Contemporary AEC systems work on the x-ray property of

            When the quality of a digital detector is inspected for purchase, the preferred detector for purchase would have a

                Noise on a digital image is the summation of inherent electron system noise and quantum mottle noise. Of these two, the radiographer can improve the noise on an image by

In a radiology department that is consistent with ALARA guidelines

           The deviation index (DI)

Give an example of a structure that demonstrates high subject contrast.