Technical Considerations in Digital Imaging

Technical Considerations in Digital Imaging

University

10 Qs

quiz-placeholder

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Technical Considerations in Digital Imaging

Technical Considerations in Digital Imaging

Assessment

Quiz

Health Sciences

University

Hard

Created by

Kristin Beinschroth

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not something that can present a problem with image quality?

Smoothing creases in a patient's gown

Skin keloids

Clothing artifacts

Tattoos

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a variable in creating a radiograph with an ideal exposure?

Geometric distances

Collimation size

Patient condition

X-ray tube angles

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in establishing an exposure technique system?

The use of a phantom to produce a series of test exposures


  • Testing the technique chart on patients using clinical trials

Clinical fine-tuning

Producing a theoretical exposure technique chart

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which system uses a rule that adjusts 2 kVp per cm of subject thickness?

Optimal kVp system

Flexible kVp system

Fixed kVp system

Variable kVp system

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following artifacts is caused by inadequate exposure?

Quantum mottle

Light spots

A white line

Fogging from background radiation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the initial contrast that is received from the digital detectors described?


Extremely high

Similar to film-screen

Same as the final contrast

Extremely low

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During which step of establishing an exposure chart is it important that every part be measured with a set of calipers?

Testing the technique chart on patients using clinical trials

The use of a phantom to product a series of test exposures

Producing a theoretical exposure technique chart

Clinical fine-tuning

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