positive contrast media的意思|示意
正对比剂
positive contrast media的网络常见释义
阳性对比剂 阳性对比剂(positive contrast media):密度高、吸收X线多、原子序 数高、比重大的物质。常用的对比剂有硫酸钡和碘化合物。
positive contrast media相关例句
Most modern injected radiographic positive contrast media are iodine-based.
大多数现代注射放射学阳性造影剂碘。
Both water and positive contrast media can be full of stomach(26/26). The showing of stomach wall is good in axial image(25/26), and no forgery to surrounding organs(0/26).
口服水对比剂及阳性对比剂均能满意地充盈胃腔(26/26),在轴位图像胃壁结构显示上单纯口服水对比剂效果好(25/26),且对周围图像无影响(伪影0/26)。
Positive and negative contrast media for enhanced MR imaging of the liver were studied.
本文复习了肝脏磁共振增强扫描中所应用的阳性及阴性造影剂。