Axial resolution is chiefly determined by:
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For reverberation artifact to occur what conditions have to…
For reverberation artifact to occur what conditions have to be met?
Increasing the ensemble length lowers the frame rate.
Increasing the ensemble length lowers the frame rate.
Which of the following terms can be used to describe the att…
Which of the following terms can be used to describe the attached Doppler tracing?
In an ultrasound phantom, the targets typically used for mea…
In an ultrasound phantom, the targets typically used for measuring axial resolution are __________
The Pulsed-Doppler system yields better depth resolution tha…
The Pulsed-Doppler system yields better depth resolution than the continuous wave (CW) system.
A range from 1 volt to 100 volts can be processed accurately…
A range from 1 volt to 100 volts can be processed accurately by the display of an ultrasound system. What is this dynamic range?
How can you adjust the elevation focus to a more superficial…
How can you adjust the elevation focus to a more superficial location in a 1D array transducer?
The assumptions in the system of sonographic instruments inc…
The assumptions in the system of sonographic instruments include all of the following except:
With oblique incidence of sound beam, if the velocity of the…
With oblique incidence of sound beam, if the velocity of the initial medium is greater than the velocity of the following medium, _______