RTE 1401 - Chapter 9 Keiser University-Ft Lauderdale | UPDATED
Questions with 100% Verified Answers
Question:
Quality Radiographic Image
Answer:
-Accurately represents the anatomic area of interest
-Information is well visualized for diagnosis
Question:
What determines overall image quality?
Answer:
-Visibility
-sharpness (accuracy of structural lines)
Question:
Visibility refers to?
Answer:
-Brightness
-Contrast of the image
Question:
Sharpness refers to?
Answer:
-Accuracy of the structural lines displayed.
Question:
How is sharpness achieved?
Answer:
-Maximize spatial resolution
-Minimize distortion
Question:
How is visibility achieved?
, Answer:
- Balancing image brightness and contrast.
Question:
Brightness is?
Answer:
- amount of luminance of a display monitor (light emission)
Question:
Visibility factors?
Answer:
- Brightness
- Contrast
Question:
Sharpness Factors?
Answer:
- Spatial resolution
- Distortion
Question:
Since the transmission contains a wide range of x-ray
intensities
Answer:
- A receptor with a wide dynamic range is needed
Question:
Digital image processing can adjust for?
Answer:
- Exposure errors (greater margin of error exists for exposure,
will adjust brightness levels for you)
Questions with 100% Verified Answers
Question:
Quality Radiographic Image
Answer:
-Accurately represents the anatomic area of interest
-Information is well visualized for diagnosis
Question:
What determines overall image quality?
Answer:
-Visibility
-sharpness (accuracy of structural lines)
Question:
Visibility refers to?
Answer:
-Brightness
-Contrast of the image
Question:
Sharpness refers to?
Answer:
-Accuracy of the structural lines displayed.
Question:
How is sharpness achieved?
Answer:
-Maximize spatial resolution
-Minimize distortion
Question:
How is visibility achieved?
, Answer:
- Balancing image brightness and contrast.
Question:
Brightness is?
Answer:
- amount of luminance of a display monitor (light emission)
Question:
Visibility factors?
Answer:
- Brightness
- Contrast
Question:
Sharpness Factors?
Answer:
- Spatial resolution
- Distortion
Question:
Since the transmission contains a wide range of x-ray
intensities
Answer:
- A receptor with a wide dynamic range is needed
Question:
Digital image processing can adjust for?
Answer:
- Exposure errors (greater margin of error exists for exposure,
will adjust brightness levels for you)
