Real Time Ultrasound Flashcards
1
Q
what’s the difference between real time US and diagnostic US?
A
RUSI= used to determine architecture, size and shape of muscle, used as biofeedback to patient
DUSI= assesses ligament, tendon and muscles injuries; require different training and skill
2
Q
what is real time ultrasound?
A
rapid sequential display of ultrasound images resulting in a moving presentation
3
Q
how does RTU work?
A
- US waves generated by short electrical impulses that are passed across crystalline structures referred to as “transducers”
- electrical impulses vibrate the transducer and are converted into high freq (ultra) sound waves.
- phenomenon of converting electrical signals into ultrasonic sound waves is termed a “reverse pizeoelectric effect”