A scan is done of a uniform section in a phantom, and a vertical shadow emanates from a position on the image corresponding to the transducer surface. This is likely caused by
A) poor TGC control.
B) poor lateral gain.
C) inadequate gray-scale photography.
D) loss of signal from one or more transducer elements.
Correct Answer:
Verified
Q1: A measure of the minimum spacing along
Q2: Maximum depth of visualization tests are performed
Q3: The maximum depth of visualization can indicate
Q4: Maximum depth of visualization is often limited
Q5: On the viewing monitor of a scanner,
Q6: Suppose that the maximum depth of visualization
Q8: A measurement comparing the actual separation between
Q9: For the measurement described in question 7,
Q10: For which of the following tests would
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