相关实验视频

Updated: Jun 29, 2025

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

Published on: July 20, 2022

基于光电脉学检测心房动:一个不断增长的领域

Cheng Ding^1,2, Ran Xiao¹, Weijia Wang¹

¹Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, United States of America.

Physiological measurement

|March 26, 2024

概括

摄影电磁镜 (PPG) 和人工智能 (AI) 的最新进展为检测心房动 (AF) 提供了新的方法. 本综述涵盖了2019-2022年持续AF监测的数字健康解决方案.

科学领域:

生物医学工程生物医学工程
数字健康数字健康
人工智能的人工智能

背景情况:

心房动 (AF) 是一种常见的心律失常,与中风和死亡率增加等严重健康问题有关.
摄影电磁镜 (PPG) 是一种成本效益高的技术,用于连续的AF监控,集成到可穿戴设备中.
之前对基于PPG的AF检测的审查于2019年6月之前结束,因此需要对最近的进展进行更新.

研究的目的:

从2019年7月至2022年12月提供PPG基础的AF检测近期发展的全面审查.
分析数字健康和人工智能解决方案在该领域的应用.
确定和评估在指定时间内发表的57项相关研究.

主要方法:

在科学数据库中进行系统的文献搜索.
对统计方法,传统机器学习和深度学习方法的深入评估.
对当前基于PPG的AF检测技术的挑战和局限性的分析.

主要成果:

在2019年7月至2022年12月期间公布的关于基于PPG的AF检测的57项相关研究的识别.
对用于检测AF的PPG信号的各种AI和数字健康策略的评估.
使用的常见统计,机器学习和深度学习技术的摘要.

结论:

自2019年以来,基于PPG的AF检测使用AI和数字健康已经取得了显著进展.
需要继续进行研究,以应对现有的挑战,并完善检测方法.
维护一个专门的网站,以跟踪这个快速发展的领域的最新研究和更新.

关键词:

心房动是心房动的一种.深度学习是一种深度学习.机器学习是机器学习.摄影复合体质学摄影复合体质学统计学统计学统计学统计学

更多相关视频

High-Resolution Endocardial and Epicardial Optical Mapping in a Sheep Model of Stretch-Induced Atrial Fibrillation

High-Resolution Endocardial and Epicardial Optical Mapping in a Sheep Model of Stretch-Induced Atrial Fibrillation

Published on: July 29, 2011

Patient Directed Recording of a Bipolar Three-Lead Electrocardiogram using a Smartwatch with ECG Function

Patient Directed Recording of a Bipolar Three-Lead Electrocardiogram using a Smartwatch with ECG Function

Published on: December 11, 2019

相关概念视频

Pulse rhythm

Pulse rhythm

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...

Electrocardiogram

Electrocardiogram

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...

Assessment of blood pressure in brachial artery(two-step method)

Assessment of blood pressure in brachial artery(two-step method)

Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...