Author Question: All the following are true about windowing, except that a. windowing occurs after the image is ... (Read 11 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
All the following are true about windowing, except that
 
  a. windowing occurs after the image is displayed on the monitor.
  b. window level adjustments changes the contrast of the image.
  c. saving adjusted windowing settings to the PACS system narrows the dynamic range for future viewers.
  d. windowing is referred to as a postprocessing manipulation procedure.

Question 2

All the following are true about quantum noise, except that
 
  a. quantum noise results in excessive patient dose when present on the image.
  b. quantum noise is demonstrated as a blotchy appearance on the image.
  c. when present, quantum noise requires an increase in exposure factors to reduce its visualization on the image.
  d. quantum noise is visualized when the exposure indicator number is higher than the ideal exposure values.



kswal303

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

For a complete list of videos, visit our video library