Temporal peak intensity is measured at ________

If the beam area decreases, the intensity will____.

What is the spatial pulse length of a four-cycle pulse with a wavelength of 0.1 mm?

What is most commonly used in Doppler spectral analysis waveform?

Steering the color window to the right or to the left produces a(n) ____   frame rate.

Elimination of clutter due to tissue and wall motion is accomplished with _________.

___________ is used to create Doppler shift spectral analysis.

The most accurate technique for spectral analysis is what?

Power divided by the beam area is equal to:

Enhancement of an echo results from a structure having __________.