Cardiovascular disease persists as the primary cause of human mortality,significantly impacting healthy life expectancy.The routine electrocardiogram(ECG)stands out as a pivotal noninvasive diagnostic tool for identif...Cardiovascular disease persists as the primary cause of human mortality,significantly impacting healthy life expectancy.The routine electrocardiogram(ECG)stands out as a pivotal noninvasive diagnostic tool for identifying arrhythmias.The evolving landscape of fabric electrodes,specifically designed for the prolonged monitoring of human ECG signals,is the focus of this research.Adhering to the preferred reporting items for systematic reviews and meta-analyses(PRISMA)statement and assimilating data from 81 pertinent studies sourced from reputable databases,the research conducts a comprehensive systematic review and meta-analysis on the materials,fabric structures and preparation methods of fabric electrodes in the existing literature.It provides a nuanced assessment of the advantages and disadvantages of diverse textile materials and structures,elucidating their impacts on the stability of biomonitoring signals.Furthermore,the study outlines current developmental constraints and future trajectories for fabric electrodes.These insights could serve as essential guidance for ECG monitoring system designers,aiding them in the selection of materials that optimize the measurement of biopotential signals.展开更多
This study focuses on the accuracy of arrhythmia detection by intelligent wearable electrocardiogram(ECG)monitoring devices in asymptomatic myocardial ischemia patients during daily activities.It elaborates on the tec...This study focuses on the accuracy of arrhythmia detection by intelligent wearable electrocardiogram(ECG)monitoring devices in asymptomatic myocardial ischemia patients during daily activities.It elaborates on the technical principles,features,and working modes of such devices and makes a comparison with traditional ECG monitoring methods.Through a well-designed experimental approach involving data collection and analysis using specific evaluation metrics and standards,the accuracy of arrhythmia detection is evaluated.The relationship between arrhythmia and myocardial ischemia is explored,along with its impact on diagnosis,prognosis,and treatment strategy development.The application of these devices in daily activities,including feasibility,compliance,and analysis during different activity states and long-term trends,is also examined.Despite the potential benefits,technical limitations and barriers to clinical acceptance are identified,and future research directions are proposed.The findings contribute to a better understanding of the role and value of intelligent wearable ECG monitoring devices in the management of asymptomatic myocardial ischemia patients.展开更多
With the increase of aging population, we have been witnessing a decline in the quality of life influenced by numerous social, cultural and economic factors. Several studies have addressed these facts and some emergin...With the increase of aging population, we have been witnessing a decline in the quality of life influenced by numerous social, cultural and economic factors. Several studies have addressed these facts and some emerging technologies are capable of monitoring and anticipating these problems. With the advance in the development of smart textiles, it＇s possible to use these technologies in the acquisition of biosignals, which allows obtaining a better comfort regarding the use of smart clothes over traditional Ag/AgCI electrodes. In this way, it is possible to monitor for longer periods reducing the discomfort to the user. This paper reports the development of a low cost sensor with the capability of monitoring the electrical activity of the heart, measuring the heart rate and body temperature and is applied in the scenario： health ＆ wellbeing, targeting the continuous measurement of vital signs.展开更多
Electrocardiogram(ECG)monitoring is crucial for cardiovascular health assessment,yet often encumbered by bulky equipment,limited mobility,and professional application requirements of traditional ECG monitoring systems...Electrocardiogram(ECG)monitoring is crucial for cardiovascular health assessment,yet often encumbered by bulky equipment,limited mobility,and professional application requirements of traditional ECG monitoring systems.Moreover,hydrogel-based bioelectrodes are facing challenges of high impedance and poor overall circuit flexibility.Addressing these multifaceted challenges,this study introduces a revolutionary approach through the development of a flexible electronic skin(e-skin)incorporating a novel dual-bridge ionic-electronic amphoteric(DBIEA)hydrogel.Our proposed dual-bridge strategy for synthesizing DBIEA hydrogel yields materials with excellent electrical conductivity(~5000 S/m)and unique ion-electron amphoteric properties.When applied as bioelectrodes,these hydrogels demonstrate tremendous potential in biological signal monitoring.Utilizing these DBIEA hydrogel,we develop an all-stretchable e-skin(ECG-Skin)for continuous 12-lead ECG monitoring.This ECG-Skin is characterized by its ultra-lightweight design,with a total mass not exceeding 20 g and a thickness of less than 1 mm.It exhibits superior signal quality,simplifies the ECG monitoring process by eliminating the need for medical professionals,and offers exceptional wearability.In the emotion recognition task utilizing ECG-Skin for monitoring 12-lead ECG,the convolutional neural networks(CNN)-based classification achieves an accuracy rate of 98.429%.These features collectively provide unprecedented portability in ECG monitoring technology.展开更多
文摘Cardiovascular disease persists as the primary cause of human mortality,significantly impacting healthy life expectancy.The routine electrocardiogram(ECG)stands out as a pivotal noninvasive diagnostic tool for identifying arrhythmias.The evolving landscape of fabric electrodes,specifically designed for the prolonged monitoring of human ECG signals,is the focus of this research.Adhering to the preferred reporting items for systematic reviews and meta-analyses(PRISMA)statement and assimilating data from 81 pertinent studies sourced from reputable databases,the research conducts a comprehensive systematic review and meta-analysis on the materials,fabric structures and preparation methods of fabric electrodes in the existing literature.It provides a nuanced assessment of the advantages and disadvantages of diverse textile materials and structures,elucidating their impacts on the stability of biomonitoring signals.Furthermore,the study outlines current developmental constraints and future trajectories for fabric electrodes.These insights could serve as essential guidance for ECG monitoring system designers,aiding them in the selection of materials that optimize the measurement of biopotential signals.
文摘This study focuses on the accuracy of arrhythmia detection by intelligent wearable electrocardiogram(ECG)monitoring devices in asymptomatic myocardial ischemia patients during daily activities.It elaborates on the technical principles,features,and working modes of such devices and makes a comparison with traditional ECG monitoring methods.Through a well-designed experimental approach involving data collection and analysis using specific evaluation metrics and standards,the accuracy of arrhythmia detection is evaluated.The relationship between arrhythmia and myocardial ischemia is explored,along with its impact on diagnosis,prognosis,and treatment strategy development.The application of these devices in daily activities,including feasibility,compliance,and analysis during different activity states and long-term trends,is also examined.Despite the potential benefits,technical limitations and barriers to clinical acceptance are identified,and future research directions are proposed.The findings contribute to a better understanding of the role and value of intelligent wearable ECG monitoring devices in the management of asymptomatic myocardial ischemia patients.
文摘With the increase of aging population, we have been witnessing a decline in the quality of life influenced by numerous social, cultural and economic factors. Several studies have addressed these facts and some emerging technologies are capable of monitoring and anticipating these problems. With the advance in the development of smart textiles, it＇s possible to use these technologies in the acquisition of biosignals, which allows obtaining a better comfort regarding the use of smart clothes over traditional Ag/AgCI electrodes. In this way, it is possible to monitor for longer periods reducing the discomfort to the user. This paper reports the development of a low cost sensor with the capability of monitoring the electrical activity of the heart, measuring the heart rate and body temperature and is applied in the scenario： health ＆ wellbeing, targeting the continuous measurement of vital signs.
基金the National Natural Science Foundation of China(No.32201179)the National Key R&D Program of China(No.2023YFC2508200)Liaoning Provincial Natural Science Foundation Joint Fund(No.2023-MSBA-093).
文摘Electrocardiogram(ECG)monitoring is crucial for cardiovascular health assessment,yet often encumbered by bulky equipment,limited mobility,and professional application requirements of traditional ECG monitoring systems.Moreover,hydrogel-based bioelectrodes are facing challenges of high impedance and poor overall circuit flexibility.Addressing these multifaceted challenges,this study introduces a revolutionary approach through the development of a flexible electronic skin(e-skin)incorporating a novel dual-bridge ionic-electronic amphoteric(DBIEA)hydrogel.Our proposed dual-bridge strategy for synthesizing DBIEA hydrogel yields materials with excellent electrical conductivity(~5000 S/m)and unique ion-electron amphoteric properties.When applied as bioelectrodes,these hydrogels demonstrate tremendous potential in biological signal monitoring.Utilizing these DBIEA hydrogel,we develop an all-stretchable e-skin(ECG-Skin)for continuous 12-lead ECG monitoring.This ECG-Skin is characterized by its ultra-lightweight design,with a total mass not exceeding 20 g and a thickness of less than 1 mm.It exhibits superior signal quality,simplifies the ECG monitoring process by eliminating the need for medical professionals,and offers exceptional wearability.In the emotion recognition task utilizing ECG-Skin for monitoring 12-lead ECG,the convolutional neural networks(CNN)-based classification achieves an accuracy rate of 98.429%.These features collectively provide unprecedented portability in ECG monitoring technology.
