Which of the following console controls will adjust the pulse duration?A: output powerB; Imaging depthC: adding a focal zoneD: none of the above
D
D: None of the above.
The pulse duration in ultrasound imaging is determined by the properties of the transducer and the electrical frequency of the applied voltage. The console controls that can be used to adjust the ultrasound pulse duration include the frequency, pulse repetition frequency (PRF), and the damping or damping factor. The output power, imaging depth, and focal zones are not directly related to pulse duration.
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