ultrasound Flashcards
1
Q
echo
A
reflection of a pulse
2
Q
what is a pulse
A
a high frequency sound wave
3
Q
what does it mean when ultrasound waves are discrete
A
you need to wait to receive the echo of the wave
4
Q
what is the equation for axial resolution
A
axial resolution = spatial pulse length / 2
5
Q
how big is the separation of the pulse supposed to be
A
it should be less than half the pulse
