LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
415 views
in Physics by (97.2k points)

Concerning indirect conversion digital radiography: 

a. It typically uses a fixed-size detector 

b. It has a digital quantum efficiency (DQE) greater than that with computed radiography image plates 

c. It typically has a radiographic speed of less than 400 

d. It differs from direct conversion detectors due to the use of an X-ray scintillator 

e. It has a resolution of approximately 3–4 line pairs mm-1 

1 Answer

+1 vote
by (82.0k points)
selected by
 
Best answer

a. True. 

b. True. The DQE is 0.6 versus 0.4. 

c. False. The high speed relates to the amplification of the signal by the scintillator and the conversion gain by the photo diode. 

d. True. 

e. True.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...