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

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統計: A(466), B(1969), C(88), D(82), E(0) #1740930

詳解 (共 2 筆)

#3452241

5d19c325c7d22.jpg#s-439,453

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#6225187

posterior acoustic enhancement(後方回音增強

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