手机应用程序可视化和分析阻抗心脏学信号
Milena Natalia Chołuj1, Bartosz Tomasz Śmigielski1, Gerard Cybulski1
1Warsaw University of Technology, Faculty of Mechatronics, Institute of Metrology and Biomedical Engineering, Warsaw, Poland.
Medical devices (Auckland, N.Z.)
|December 8, 2025
概括
这项研究开发了一个基于Java的Android应用程序,用于可视化阻抗心图 (ICG) 和心电图 (ECG) 信号. 该程序有助于计算关键的血液动力学参数,如用于心脏评估的中风体积.
科学领域:
- 生物医学工程 生物医学工程
- 医疗信息学 医疗信息学
背景情况:
- 生物阻抗测量是一种评估内部器官功能的非侵入性技术.
- 阻抗心脏图 (ICG) 是一种用于评估心脏机械活动和估计中风体积的生物阻抗方法.
研究的目的:
- 使用Java和Android Studio开发一个用于可视化ICG和ECG信号的移动应用程序.
- 为了使从ICG信号中得出的基本血液动力学参数进行初步分析.
主要方法:
- 信号分析包括确定心率 (HR),中风体积 (SV),心脏输出 (CO) 和左心室喷射时间 (LVET).
- 该应用程序允许用户视觉检查信号质量,并手动选择ECG和ICG波形上的关键点进行计算.
主要成果:
- 开发的程序同时可视化ICG和ECG信号.
- 它通过用户与波形数据的交互来促进ICG衍生的心脏参数的计算.
结论:
- 该应用程序提供了一个可视化ECG和ICG信号和计算血液动力学参数的工具.
- 它支持使用阻抗心脏图数据对心脏功能的初步分析.
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