ECGMiner:一个灵活的软件,用于准确地数字化心电图
Adolfo F Santamónica1, Rocío Carratalá-Sáez2, Yolanda Larriba1
1Depto. de Estadística e Investigación Operativa de la Universidad de Valladolid, Paseo de Belén 7, Valladolid, 47011, Castilla y León, Spain.
Computer methods and programs in biomedicine
|February 10, 2024
概括
ECGMiner软件精确地将心电图 (ECG) 图像数字化,将专有数据转换为可解释的格式,用于自动诊断. 这种开源工具提供了高精度,优于心血管疾病分析的现有方法.
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
- 心脏病学 心脏病学
背景情况:
- 电心电图 (ECG) 对于非侵入性心血管疾病诊断至关重要.
- 电图图像的专有数据格式阻碍了自动诊断.
- 以前的ECG数字化方法在准确性和手动干预方面存在局限性.
研究的目的:
- 开发一个开源软件,ECGMiner,用于精确的心电图像数字化.
- 克服现有的ECG数字化技术的局限性.
主要方法:
- ECGMiner通过四个步骤对ECG进行数字化:图像组合识别,网格线移除,信号提取和数据后处理.
- 该软件是为精度,速度和易用性而设计的.
主要成果:
- ECGMiner在数字化来自LUDB和PTB-XL数据库的ECG信号方面表现出高准确度.
- 皮尔森相关系数 (PCC) 的值在0.971到0.995.99之间.
- 根平均平方误差 (RMSE) 值在0.011和0.031mV之间.
结论:
- ECG Miner是一个开放式,用户友好的软件,用于准确的ECG信号恢复.
- 它有效地处理各种输入格式和信号复杂性.
- 在PCC和RMSE性能方面,ECG Miner在ECG数字化方面超过了现有的算法.
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