Which of the following imaging modalities does not involve the use of ionizing radiation?

Which of the following terms is defined as the volume element of a matrix?

Exceeding the weight limit on a CT table can result in:

The most common CT procedures are performed on the: Chest Abdomen Spine

Linear tomography requires movement of which of the following two elements?

In comparison to diagnostic imaging, mammography units require higher resolution and must be able to provide:

In general, the radiation received by a nuclear medicine study is equivalent to approximately ____ of background radiation.

Which of the following are advantages of CT over diagnostic imaging? Patient dose is lower in CT imaging CT overcomes superimposition of anatomy due to the synchronization of the x-ray tube and detectors CT is more sensitive to small differences in tissue composition

In tomographic imaging, the distance between fulcrum levels determines the:

During a tomographic study, if the fulcrum setting is changed from 5 cm to 9 cm with the exposure angle remaining the same for both exposures, which of the following will result? Different cut level Thicker cut Improved resolution