Which of the following is correct concerning shielding in CT?
A) Shielding may have limited value because of very tight collimation and minimal scatter
B) Conventional lead shielding of radiosensitive tissues such as gonads or thyroid can be done when they are located outside of the SFOV
C) The shield must completely surround the patient because the tube travels in a circular motion
D) All of the above
Correct Answer:
Verified
Q86: This shading artifact is due to the
Q88: The WL should be set
A) at 0
B)
Q98: Also known as low contrast resolution,this quality
Q99: Using a large matrix and thin slices
Q104: To focus on dose optimization,it is important
Q105: The major development for the first three
Q105: Which of the following is used to
Q106: The CT system's uniformity can be determined
Q107: The dose report
A)displays the CTDIvol and DLP
Q119: CT examinations currently account for approximately _
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents