Kempi V
Comput Methods Programs Biomed. 1987 Apr;24(2):107-16. doi: 10.1016/0169-2607(87)90021-6.
A FORTRAN IV program is presented for deconvolution analysis using the matrix algorithm method. With the deconvolution technique retention functions are calculated from time-activity curve data representing both kidneys and blood background. The program computes for each kidney the minimum and maximum time of the retention function. It also calculates the initial amplitudes, absolute as well as relative, and the mean transit time of the retention functions. The design of the program allows for optional reviews of intermediate outputs at important stages. It also allows for the plotting of conventional time-activity curves of both kidneys corrected for blood background. Finally, the program plots the retention functions and some of their characteristics.
本文介绍了一个使用矩阵算法进行去卷积分析的FORTRAN IV程序。利用去卷积技术，从代表双侧肾脏和血液本底的时间-活度曲线数据中计算保留函数。该程序为每个肾脏计算保留函数的最小和最大时间。它还计算保留函数的初始幅度，包括绝对幅度和相对幅度，以及平均通过时间。该程序的设计允许在重要阶段对中间输出进行可选的查看。它还允许绘制经血液本底校正的双侧肾脏的传统时间-活度曲线。最后，该程序绘制保留函数及其一些特征。
