Question

In a histogram, what do you call the pixel values that represent anatomy and NOT collimation or unattenuated x-rays?

a Automatic Rescaling
b Values of interest
c X-ray intensity

Answer 1

In a histogram, the pixel values that represent anatomy and not collimation or unattenuated x-rays are called Values of Interest.

Step-by-step explanation:

In a histogram, the pixel values that represent anatomy and not collimation or unattenuated x-rays are called Values of Interest. These values correspond to the actual anatomical structures being imaged and provide information about the density or intensity of those structures. For example, in a medical CT scan histogram, the values of interest would represent the different tissue types, such as bones, muscles, or organs.