Question 1

Problems arising as a result of image ____________________ may also be related to the differences in the acquisition workstation and the higher-quality PACS workstation used by the radiologist.

Accepted Answer

The answer of Problems arising as a result of image...

Question 2

Flat-panel digital detectors are complex devices and pose numerous challenges in the ____________________ process.

Accepted Answer

The answer of Flat-panel digital detectors are complex devices and...

Question 3

In imaging, the goal is to obtain good ____________________ information in the image.

Accepted Answer

The answer of In imaging, the goal is to obtain...

Question 4

A system that has a higher spatial frequency at an MTF of 0.1 will show better spatial ____________________ than a system that has a lower spatial frequency at an MTF of 0.1.

Accepted Answer

The answer of A system that has a higher spatial...

Question 5

Flaws include dust, scratches, chemical reactions among the various materials that the detector is made of as well as defective ____________________.

Accepted Answer

The answer of Flaws include dust, scratches, chemical reactions among...

Question 6

Optimization of the image displayed on monitors for viewing by both technologists and radiologists requires a good working knowledge of not only image processing but also display ____________________ principles and technology.

Accepted Answer

The answer of Optimization of the image displayed on monitors...

Question 7

Flat-panel detectors can be used in portable radiography applications and in applications involving ____________________.

Accepted Answer

The answer of Flat-panel detectors can be used in portable...

Question 8

For digital imaging systems, the spatial resolution depends on the size of the ____________________ in the matrix.

Accepted Answer

The answer of For digital imaging systems, the spatial resolution...

Question 9

A higher MTF value at ____________________ spatial frequencies means that the detector provides better contrast resolution.

Accepted Answer

The answer of A higher MTF value at ____________________ spatial...

Question 10

The narrower the LSF, the better the ____________________ resolution.

Accepted Answer

The answer of The narrower the LSF, the better the...

Quiz 5: Flat-Panel Digital Radiography