« previous next »

Author Question: All the following are true about windowing, except that a. windowing occurs after the image is ... (Read 23 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
on: Jul 17, 2018
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
Reply #1 on: Jul 17, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th
The salivary glands, parotid, sublingual, and submandibular. This image shows the position of each g The salivary glands, parotid, sublingual, and submandibular. This image shows the position of each g
A 1998 false-colour near-infrared image of Uranus showing cloud bands, rings, and moons obtained by A 1998 false-colour near-infrared image of Uranus showing cloud bands, rings, and moons obtained by
practice image - mink anatomy lab - head and neck practice image - mink anatomy lab - head and neck
Compressing the breast between plates provides a better image of breast tissue. Regular mammograms ... Compressing the breast between plates provides a better image of breast tissue. Regular mammograms ...
This image shows a normal third-trimester fetal brain This image shows a normal third-trimester fetal brain
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library