secondary halo 中文意思是什麼
secondary halo
解釋
次生暈-
Ct usually demonstrates a high attenuation region surrounded by a halo of abnormally low attenuation, consistent with acute hemorrhage and secondary edema, respectively
Ct上經常顯示一個高信號衰減區外周圍繞一圈低信號衰減光暈,這種影像與相應的出血和繼發性水腫是相一致的。
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