Which of the following is a true definition for a highly damped transducer?
Imaging transducers are considered to have
Imaging transducers are considered to have
What is the pulse duration of a four cycle pulse in a period…
What is the pulse duration of a four cycle pulse in a period of 0.5µs?
The spatial pulse length will increase with all of the follo…
The spatial pulse length will increase with all of the following except:
Ultrasound pulses contain a range of frequencies called the…
Ultrasound pulses contain a range of frequencies called the ____________.
The near zone length is determined by the size and the _____…
The near zone length is determined by the size and the _________ of the element.
Which of the following will improve axial and lateral resolu…
Which of the following will improve axial and lateral resolution?
Which of the following transducers would be most useful for…
Which of the following transducers would be most useful for imaging superficial structures?
Huygen’s principle describes
Huygen’s principle describes
Which of the following transducers would be most useful for…
Which of the following transducers would be most useful for good penetration on an obese patient?