Radiation Physics and Detection

Question 1

Which is not a beta emitter?
a) 32P
b) 131I
c) 81mK
d) 89Sr

Answer 1

81mKr

Question 2

Which of the following is not true regarding data acquisition in Fram mode?
a) It requires much less memory than list mode.
b) It has a higher acquisition rate compared to list mode.
c) Data cannot be divided into different images at a later time.
d) Incoming data are stored in time sequence

Answer 2

d) Incoming data are stored in time sequence

Question 3

Assuming speed of retrieval is unimportant, which archiving option would be the best choice for a department with a limited budget?
a) Magneto-optical disk
b) Floppy disk
c) Magnetic tape
d) Hard disk

Answer 3

c) Magnetic tape

Question 4

Double emulsion film is used often in nuclear medicine departments?
a) True
b) False

Answer 4

b) False

Question 5

a)
b)
c)
d)

Question 6

a)
b)
c)
d)

Question 7

a)
b)
c)
d)

Question 8

a)
b)
c)
d)

Question 9

a)
b)
c)
d)