Method for Urodynamics Testing and Analysis

摘要

This invention relates to a noninvasive method for urodynamics testing and analysis, comprising: modeling a bladder before a releasing of the urine as a topological sphere, modeling a circle formed by cutting the topological sphere through its center as an elastic element, determining a functional relation between a length L of the elastic element and a urine volume a within the bladder: L=F(a), determining a functional relation between a length contraction ΔL of the elastic element and both of a urinary flow rate Q and the urine volume a within the bladder: ΔL=ξ(Q,a), determining a functional relation between a contraction velocity ν of the elastic element and the length contraction ΔL of the elastic element: ν=ΔL, calculating a value of an index DC for assessing a bladder contractility to determine the bladder contractility of the subject.