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SURVIVAL CARDIAC MUSCLE DIAGNOSTIC APPARATUS BASED ON MAGNETIC FIELD MEASUREMENT AND METHOD FOR ANALYSING SURVIVAL CARDIAC MUSCLE

机译:基于磁场测量的生存性心肌诊断装置及生存性心肌分析方法

摘要

PROBLEM TO BE SOLVED: To provide a survival cardiac muscle diagnostic device and method for analyzing the survival cardiac muscles based on the magnetic field measurement capable of identifying a deranged part or a survival part of the cardiac muscles in a ventricle speedily and precisely. SOLUTION: A magnetic field distribution measuring device 1 prepares data on the magnetic field distribution in time sequence by measuring the non-contact magnetism in plural coordinates on the region of chest of a subject. A first computing unit 2 prepares image data showing the three-dimensional electric current density distribution in the cardiac muscles in response to the magnetic field distribution measuring device 1. A second computing 3 prepares three-dimensional anatomical image data by processing plural tomographic image data separately obtained by using a tomographic diagnostic apparatus. A display device 4, receiving these data, displays an image showing the intramyocardial electric current density on the anatomical image. Therefore, the position, size, shape, and level of a deranged part or a survival part of the cardiac muscles in a ventricle can be identified easily. Further, instead of the anatomical image, an image showing a normal stimulation propagation passage can be used as a template.
机译:解决的问题:提供一种基于磁场测量的用于分析存活心肌的存活心肌诊断设备和方法,该磁场测量能够快速,准确地识别心室中心肌的偏离部分或存活部分。解决方案:磁场分布测量设备1通过测量对象胸部区域上多个坐标中的非接触磁性来按时间顺序准备磁场分布数据。第一计算单元2响应于磁场分布测量装置1准备示出心肌中的三维电流密度分布的图像数据。第二计算单元3通过分别处理多个断层图像数据来准备三维解剖图像数据。通过使用断层诊断设备获得。接收这些数据的显示装置4在解剖图像上显示表示心肌内电流密度的图像。因此,可以容易地识别出心室中的心肌的偏离部分或存活部分的位置,大小,形状和水平。此外,代替解剖图像,可以将示出正常刺激传播通道的图像用作模板。

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