Spatial Pulse Length is determined by the _____________.

Pulse duration is ____________ proportional to frequency. 

Duty factor decreases with deeper imaging due to longer listening time and therefore less “on” time

Pulse Repetition Period is…..

For continuous wave ultrasound, the beam is always “on” and the pulse average and temporal average intensities are the same

What is Pulse Duration? 

Pulse Repetition Period (PRP) and Pulse Repetition Frequency (PRF)  are ____________ related to each other. 

Which has the highest value?  

PRP is related to depth of view

Duty Factor is…..