This topic contains a solution. Click here to go to the answer

Author Question: Which of the following could aid in increasing contrast? decreased collimation higher-ratio grids ... (Read 42 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
Which of the following could aid in increasing contrast?
 
 decreased collimation
  higher-ratio grids
  increased SID
  wedge filters

Question 2

PBL stands for:
 
 Peripheral Beam Limitation
  Position Beam Limitators
  Positive Beam Limitation
  Plus Beam Limitation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

higher-ratio grids

Rationale: Higher ratio grids are more efficient at absorbing scatter, increasing contrast.

Answer to Question 2

Positive Beam Limitation

Rationale: PBL stands for Positive Beam Limitation. PBL is intended to ensure the collimated light field is automatically configured once the image receptor is positioned within the Bucky.





 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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.

For a complete list of videos, visit our video library