Physical Principles Flashcards
1
Q
duplex scanning
A
combination of real time b mode imaging and doppler spectral analysis
2
Q
doppler color flow imaging
A
doppler info is displayed on image after eval for phase (direction toward or aeay from transducer) and its frequency content (hue or shade of color)
3
Q
sample size for acquiring pulse doppler info is usually
A
1-1.5 mm
size is increased incrementally if needed
