使用Swin变压器和心电图信号处理自动检测心脏病:一种高精度的方法.
Muhammad Faisal Abrar1, Muhammad Saqib2, Sikandar Ali3
1Department of Software Engineering, College of Computer Science and Engineering, University of Ha'il, 55211, Ha'il, Saudi Arabia.
Scientific reports
|November 10, 2025
概括
斯温变压器模型显著改善了自动心电图 (ECG) 的心脏病检测,实现了近乎完美的准确性. 这种深度学习方法为诊断心血管疾病 (CVD) 提供了更可靠和可扩展的解决方案.
科学领域:
- 心脏病学 心脏病学
- 人工智能的人工智能
- 生物医学工程 生物医学工程
背景情况:
- 心血管疾病 (CVD) 是全球死亡的主要原因,强调了早期和准确检测的必要性.
- 电心电图 (ECG) 对于诊断心脏病至关重要,但传统的解释和机器学习 (ML) 方法在特征提取和处理远程依赖方面存在局限性.
- 深度学习 (DL) 的进步,特别是变压器架构,显示了增强心电图分类的前景.
研究的目的:
- 提出和评估Swin变压器,一个层次视觉变压器,用于基于心电图的自动心脏病检测.
- 为了比较Swin变压器的性能与传统的ML模型 (随机森林,梯度增强,SVM,神经网络).
主要方法:
- 使用了带有转移窗口自我注意机制的Swin变压器模型来捕捉本地和全球的ECG依赖性.
- 在基准ECG数据集上评估模型.
- 与已建立的ML算法进行比较的性能指标,包括准确性,精度,回忆和AUC.
主要成果:
- 斯温变压器实现了卓越的性能,达到99.8%的准确性,99.72%的精度,99.91%的回忆率和99.99%的AUC.
- 与随机森林,梯度提升,SVM和神经网络相比,表现出显著的优异性.
- 自身价值分析证实了该模型能够保留基本特征并对各种ECG模式进行概括的能力.
结论:
- 斯温变压器为基于心电图的自动心脏病检测提供了一个高效,可扩展和临床可行的解决方案.
- 这种DL方法在ECG分类准确性和可靠性方面比传统方法建立了新的基准.
- 未来的研究应该使用可解释AI (XAI) 来解决计算复杂性和可解释性,并探索实时优化.
更多相关视频
04:23A Swin Transformer-Based Model for Thyroid Nodule Detection in Ultrasound Images
Published on: April 21, 2023
2.3K
18:11A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
Published on: December 28, 2012
24.7K
相关概念视频
Pulse rhythm
1.3K
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
1.3K
Electrocardiogram
5.3K
An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
5.3K
Holter Monitor: 24-Hour Monitoring
1.9K
Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...
1.9K
Instrumentation Amplifier
1.0K
An electrocardiography (ECG) machine is an essential piece of medical equipment used to monitor the electrical activity of the heart. It operates by detecting small electrical changes on the skin that result from the depolarization of the heart muscle during each heartbeat. However, these signals are in the microvolt range and can be easily overwhelmed by noise or interference.
To overcome this challenge, an ECG machine utilizes an instrumentation amplifier. This specialized amplifier is...
To overcome this challenge, an ECG machine utilizes an instrumentation amplifier. This specialized amplifier is...
1.0K
Dysrhythmias V: Evaluating Dysrhythmias
315
Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...
315
Electrocardiogram Fundamentals
1.4K
Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
1.4K
