An object is projected using a SID of 180cm and a SOD of 135cm. If the projected image measures 20cm in length, how big must the object have been?
Blog
An increase in kilovoltage (kVp) will serve to:
An increase in kilovoltage (kVp) will serve to:
As _______ is increased, electrons are driven across to the…
As _______ is increased, electrons are driven across to the anode with greater force:
_________ is when an uneven or insufficient distribution of…
_________ is when an uneven or insufficient distribution of x-rays hitting the detector becomes visible as a “grainy” appearance on the image.
Which of the following is the correct formula for calculatin…
Which of the following is the correct formula for calculating penumbra in an image?
T/F: The breaking effect for the spinning anode is when the…
T/F: The breaking effect for the spinning anode is when the induction motor runs in reverse.
The subtle differences in x-ray attenuation between various…
The subtle differences in x-ray attenuation between various tissues in a body part is termed:
Scatter radiation increases subject contrast.
Scatter radiation increases subject contrast.
T/F: Brightness, contrast, and noise are the three general f…
T/F: Brightness, contrast, and noise are the three general factors that make up the visibility of any image
Which of the following is not a component that controls un-s…
Which of the following is not a component that controls un-sharpness?