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Gamma Variate Analysis of Insulin Kinetics in Type 2 Diabetes

机译:2型糖尿病的胰岛素动力学的伽玛变量分析。

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The purpose of this paper is to offer a mathematically simple and theoretical based alternative model to existing techniques for the estimation of beta cell secretion of peptides. This is achieved by applying gamma variate analysis rather than cubic spline fitting techniques to measured insulin and glucose levels. The resulting fits between experimental and theoretical data are excellent. Cubic spline fitting methods can also give excellent results, though to some extent this is an artefact of these methods, which by their very nature give smooth fitting to experimental or plotted points. Unfortunately, spline fitting is very sensitive to the choice of knot points, the interval of measurement, and the accuracy of initial estimates of the parameters
机译:本文的目的是为现有技术提供一个数学上简单且基于理论的替代模型,用于估算肽的β细胞分泌。这是通过将伽玛变量分析而不是三次样条拟合技术应用于测量的胰岛素和葡萄糖水平来实现的。实验数据和理论数据之间的拟合度非常好。三次样条拟合方法也可以提供出色的结果,尽管在某种程度上这是这些方法的伪影,其本质上可以使实验点或标绘点平滑拟合。不幸的是,样条拟合对结点的选择,测量间隔和参数初始估计的精度非常敏感。

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