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本文介绍一种简便的钡餐双重造影法。这需要一种密度高、粘性低的硫酸钡混悬液,Barosperse 是较适宜的(Bircheret al.1971)。两种配方混悬入浓缩的硫酸钡(110%w/v)中,配制的两种混悬液的比例见下表:
This article describes a simple barium meal double contrast method. This requires a high density, low viscous barium sulfate suspension, with Barosperse being more appropriate (Bircheret al. 1971). The two formulations were suspended in concentrated barium sulfate (110% w / v) and the proportions of the two suspensions formulated were as follows: