Electronic scanning is performed by ________ transducers.
A) linear
B) array
C) sector
D) mechanical
Correct Answer:
Verified
Q28: The near-zone length is determined by the
Q29: Increasing the transducer frequency decreases the _.
A)
Q30: The purpose of the coupling medium is
Q31: Ultrasound transducers operate according to _.
A) Snell's
Q32: Intravascular imaging generally utilizes a frequency range
Q34: In a curved array,the pulses travel _.
A)
Q35: Which image format is similar to that
Q36: Phasing can _.
A) focus the beam
B) improve
Q37: The three aspects to imaging resolution are
Q38: Shortening the pulses in diagnostic ultrasound broadens
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