Imaging transducers are considered to have

Phasing can _________________.

According to the range equation, which of the following are necessary to calculate the distance to the reflector in soft tissue?

Which of the following is a true definition for a highly damped transducer?

Axial resolution is

Which mode is still used today in ophthalmology?

Which of the following transducers would be most useful for good penetration on an obese patient?

The spatial pulse length will increase with all of the following except:

Transducers are focused by 2 major methods: internal and external focusing by

The reverse piezoelectric effect can be described as