Podcast
Questions and Answers
What components are used to detect X-rays after passing through an object?
What components are used to detect X-rays after passing through an object?
- Linear accelerators
- Scintillator (correct)
- Collimators
- Radiographic film
Which type of X-ray generator produces 35% more average photon energy than a single-phase generator?
Which type of X-ray generator produces 35% more average photon energy than a single-phase generator?
- High-frequency generator
- Single-phase generator
- Multiphase generator (correct)
- Three-phase generator
What is the power rating formula for a single-phase X-ray generator?
What is the power rating formula for a single-phase X-ray generator?
- $W = V + A$
- $W = V \times A$
- $W = V \times A \times 0.7$ (correct)
- $W = V / A$
What is the term used to describe the fidelity with which an anatomical structure being examined is rendered on a radiograph?
What is the term used to describe the fidelity with which an anatomical structure being examined is rendered on a radiograph?
Focal-spot blur in X-ray imaging is primarily caused by which factor?
Focal-spot blur in X-ray imaging is primarily caused by which factor?
Which of the following geometric factors plays the most important role in determining spatial resolution in X-ray imaging?
Which of the following geometric factors plays the most important role in determining spatial resolution in X-ray imaging?
What is the term used to describe the random fluctuation in intensity of a radiographic image?
What is the term used to describe the random fluctuation in intensity of a radiographic image?
'Geometric unsharpness' in X-ray imaging is also known as:
'Geometric unsharpness' in X-ray imaging is also known as:
'Radiographic noise' in an X-ray image can be attributed to:
'Radiographic noise' in an X-ray image can be attributed to:
'Heel effect' in X-ray imaging results in:
'Heel effect' in X-ray imaging results in:
