Virtual beamforming is accomplished using:

What part of the ultrasound system is responsible for coded excitation?

A function f:{1,2,3,4}→{a,b,c} is defined by f(1)=a, f(2)=b, f(3)=b, f(4)=c. Which of the following is true?

What rule of inference is used in this argument?If i score higher than 70 then I will pass the test. I scored 85, therefore I passed.

How many combinations of values for the boolean variables p, q, and r will result in  p v (q Λ r)  set to true? (Hint: the total number of combinations is 8)

The process of integrating several individual subframes obtained from different steering angles into a single full frame is called:

In B-mode imaging, the brightness of the dot indicates the ________________ of the reflection.

What concept is being demonstrated in this image?

Multiple transmit focuses degrade temporal resolution with:

Dynamic range can be described as a “number of choices” or the “number of possible gray shades” of an image display.