Question
What is posterior acoustic shadowing in ultrasound imaging?
Choose only ONE best answer.
A
A bright region behind tissues with lower attenuation
B
A region of low level scattered echoes that obscure deeper structures
C
A dark region that extends downward from a highly dense attenuating structure
Choose only ONE best answer.
A
A bright region behind tissues with lower attenuation
B
A region of low level scattered echoes that obscure deeper structures
C
A dark region that extends downward from a highly dense attenuating structure
Answers
GPT 3.5
C
A dark region that extends downward from a highly dense attenuating structure
A dark region that extends downward from a highly dense attenuating structure