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 74 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?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

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?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The longest a person has survived after a heart transplant is 24 years.

For a complete list of videos, visit our video library