The ability to differentiate between objects with very similar densities as seperate structures from their background is known  as _____________________. 

Failure to perform this daily CT equipment procedure can result in ring artifacts.

The primary computer component responsible for collecting scan data and reconstructing it into an image is ______________________.

____________________ helps to restrict the shape of the x-ray beam, remove low enery x-ray energies, reduce scatter radiation and reduces patient dose. 

For the following cellular extensions, match the appropriate location, structure, and function for the the cilia and flagella.

What is a two-dimensional indvidual square of data (picture element)?

Given a matrix of 512 and display field of view (DFOV) of 32 cm. What will be the pixel size in mm?

abdomen window settings.png  Why is the window level set at level of 40 Hounsfield units (HU) to view an abdomen CT?

GE detector _2_(1).png Using this detector array, What will be the beam width if you choose .625 mm thick slices?

The movement of a solvent from a region of high concentration to a region of low concentration is ‘