If the US beam pulses are emitted from left to right, how is the beam steered? -
ANSWER to right
Decreasing the number of cycles in a pulse will improve - ANSWER axial
resolution
As the transducer frequency increases, the quality factor _______________. -
ANSWER increases
Negative predictive value - ANSWER If the test is negative, it is the probability
the patient does not have the disease
The fast Fourier transformer requires - ANSWER 2 samples per cycle and
produce a doppler tracing
Increasing the number of bits per pixel will - ANSWER allow for more shades of
gray
Normal MI for contrast studies - ANSWER .4 - .6
High frequency probes have what size PE elements - ANSWER thin PE elements
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