Which grid error results in grid cut-off and loss of exposure on the outside edges of the image receptor (IR)?
Penumbra (blur) decreases as
Penumbra (blur) decreases as
Which one of these types of filters is sometimes shaped like…
Which one of these types of filters is sometimes shaped like a wedge?
A grid with lead strips that run parallel to each other is a…
A grid with lead strips that run parallel to each other is a:
The distance between the anatomy being imaged and the focal…
The distance between the anatomy being imaged and the focal spot is called:
The inverse square law defines the relationship between dist…
The inverse square law defines the relationship between distance and:
The positive beam limiting device (PBL) assures that the x-r…
The positive beam limiting device (PBL) assures that the x-ray beam is collimated to __________________.
If you experience any difficulties that you are unable to tr…
If you experience any difficulties that you are unable to troubleshoot on your own, please contact the Simon IT Help Desk at ph: 585.275.4407 // email: support@simon.rochester.edu // in-person: Gleason 335
The thickness of absorbing material necessary to reduce the…
The thickness of absorbing material necessary to reduce the x-ray intensity to half of the original value is called:
What type of shape distortion is present when there is angul…
What type of shape distortion is present when there is angulation of an image receptor?