The relationship between mAs and dose is

If the range of Hounsfield numbers on the image is –100 to 300, a value of –150 will display as what color?

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

The arteriovenous iodine difference is calculated by

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: