The arteriovenous iodine difference is calculated by

An adrenal mass that measure less than or equal to 10 HU on unenhanced CT

The travel distance of the CT scan table per 360° rotation of the x-ray tube, divided by the x-ray beam collimation width is called ___________.

What is the typical single dose of iodinated contrast agents given to normal adult patients?

Which of the following can be used to compare the performance of different computed tomography systems?

Fill in the blank. Blood moves from the right atrium to the pulmonary artery to the lung and capillaries-oxygenated blood then flows through lung venules and into the four pulmonary veins and returns to the _____ of the heart in the pulmonary circuit. 

Compared to conventional CT (step-and-shoot), helical scanning has the ability to:

Compared to conventional CT (step-and-shoot), helical scanning has the ability to:

Advantages of a saline flush immediately following the IV administration of iodinated contrast material include:

Contrast reactions that are accompanied by a temporary drop in blood pressure, bronchospasms, facial edema, urticaria, and laryngeal edema are generally classified as