The mathematical techniques used by the computer to reconstruct the computed tomography image are known as:

How does the use of iterative reconstruction impact image noise in CT compared to filtered back projection?

What are pixels in a digital image representing the information contained in a volume of tissue in the patient are referred to as? 

Which computed tomography scanner is based on a fan beam geometry and complete rotation of the x-ray tube and detectors?

The data acquisition system, or DAS, measures the number of photons that strikes the detector, converts the information to a _______signal, and sends the signal to the computer.

The process of converting the data from the attenuation profile to the matrix is known as:

An increase of matrix size (with no change in field of view) will ____________ detail.

Calculate the distance covered in a SDCT helical scan using a 1 second tube rotation, 5mm slice thickness, pitch of 1, 30 second total acquisition time and a DFOV of 20 cm. 

In CT image reconstruction, the path the x-ray beam takes from the tube to the detectors is termed a:

Which of the following is a process of applying a filter to an attenuation profile?