SINGLE INJECTION TECHNIQUE FOR SUBTRACTION OF BLOOD BACKGROUND IN HIPPURAN-I-131 RENOGRAMS
SINGLE INJECTION TECHNIQUE FOR SUBTRACTION OF BLOOD BACKGROUND IN HIPPURAN-I-131 RENOGRAMS
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DOI：
10.1259/0007-1285-52-614-134
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发表时间：
1979-01-01
影响因子：
2.6
通讯作者：
RUTLAND, MD
中科院分区：
文献类型：
--
作者：
RUTLAND, MD
提出了一种在前列腺癌造影过程中减去血液本底的方法，该方法不需要事先注射RIHSA[131I-人血清白蛋白]，并产生结果.apprx。比RIHSA法高11%。新的方法将长达2又1/2分钟的肾图视为血液曲线的一部分和血液曲线积分的一部分的组合。使用计算机或编程计算器对数据进行分析，能够计算出这两个分数，从而产生背景减去因子和摄取常数。
A method of subtracting blood background during proberenography is presented which does not require a prior injection of RIHSA [131I-human serum albumin] and which produces results .apprx. 11% higher than the RIHSA method. The new method treats the renogram up to 2 1/2 min as a combination of a fraction of the blood curve and a fraction of the integral of the blood curve. Analysis of the data, using either a computer or a programmed calculator, enables these 2 fractions to be calculated, hence producing the background subtraction factor and the uptake constant.