Which type of transducer would most likely produce side lobes?

The extraneous spreading of beams causes reflections to appear from the edges of the main sound beam are called:

All of the following cause axial misplacement of reflectors, except:

Which of the following is NOT assessed with a flow phantom or test object for spectral Doppler imaging?

Name the artifact seen on the image below.

Which of the following is associated with a tissue-equivalent phantom?

What causes weak reflections due to low intensity sound beams whichDiverge from the main sound beam?

The dead zone is the region

Doppler phantoms assess all the following performance characteristics or parameters, except:

____ artifact is the interference pattern resulting from constructive and destructive interference of echoes returning simultaneously from many scatterers. This artifact makes a gray-scale image appearing grainy.