In radiography of a large abdomen, which of the following is…
In radiography of a large abdomen, which of the following is/are effective way(s) to minimize the amount of scattered radiation reaching the image receptor (IR)? 1. Use of close collimation 2. Use of a low mAs 3. Use of a low-ratio grid
Read DetailsThe anode heel affect1. should be considered when the struct…
The anode heel affect1. should be considered when the structure of interest is more than 43 inches long.2. is a variation in photon intensity across the exposure field.3. occurs because the heel of the anode absorbs more photons than the toe.4. is best used with the thinner body toward the cathode.
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