69.下圖為一肝臟超音波影像，箭號所示之高回音區稱為：phpYy33xS
(A)acoustic shadowing
(B)posterior acoustic enhancement
(C)mirror image artifact
(D)reverberation

答案：登入後查看
統計： A(487), B(2050), C(90), D(84), E(0) #1740930

詳解 (共 2 筆)

#6225187

posterior acoustic enhancement(後方回音增強

1
0
#3452241

5d19c325c7d22.jpg#s-439,453

1
3