Flexible Graphene Electrodes for Prolonged Dynamic ECG Monitoring

Lou, Cunguang; Li, Ruikai; Li, Zhaopeng; Liang, Tie; Wei, Zihui; Run, Mingtao; Yan, Xiaobing; Liu, Xiuling

doi:10.3390/s16111833

Cited by 116 publications

(80 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Researchers have used screen printing of conductive inks like Ag/AgCl and CNT on textile substrates to fabricate flexible sensors [353,354]. Some other work has looked at coating textile substrates with PEDOT:PSS [355,356], or graphene [357][358][359], to fabricate sensor electrodes. Electroplating Ag/Cl on a textile substrate was another technique that was used for the creation of sensor electrodes [360].…”

Section: Fabrication Methodsmentioning

confidence: 99%

“…Therefore one of the most important parameters for electropotential sensors is contact resistance. Flexible resistive coupled electrodes were fabricated using Ag/AgCl conductive inks [542,543], Au [539,544,545], graphene [357], CNTs [540,546], AgNPs [546], and PEDOT:PSS [340,355,356,547]. Dry electrodes based on PDMS had a contact impedance of <4 kΩ and remained stable for 5 h [548].…”

Section: Resistively Coupled Electrodesmentioning

confidence: 99%

See 1 more Smart Citation

Flexible Sensors—From Materials to Applications

et al. 2019

View full text Add to dashboard Cite

Flexible sensors have the potential to be seamlessly applied to soft and irregularly shaped surfaces such as the human skin or textile fabrics. This benefits conformability dependant applications including smart tattoos, artificial skins and soft robotics. Consequently, materials and structures for innovative flexible sensors, as well as their integration into systems, continue to be in the spotlight of research. This review outlines the current state of flexible sensor technologies and the impact of material developments on this field. Special attention is given to strain, temperature, chemical, light and electropotential sensors, as well as their respective applications.

show abstract

Section: Fabrication Methodsmentioning

confidence: 99%

Section: Resistively Coupled Electrodesmentioning

confidence: 99%

Flexible Sensors—From Materials to Applications

et al. 2019

View full text Add to dashboard Cite

show abstract

“…Despite this technique has been used in the hospital for medical diagnosis for many years, the electrodes are still in the form of bulky, stiff, and uncomfortable to wear. With the advancement of 2D materials, the graphene and MoS 2 have been successfully utilized as skin‐like electronics due to their atomic thickness, electrochemical inertness, and biocompatibility . The thin 2D materials film can achieve high conformability with the curved skin surface, leading to low contact resistance and electrode impedance.…”

Section: Human Physical Signals Detectionmentioning

confidence: 99%

Wearable Electronics Based on 2D Materials for Human Physiological Information Detection

Pang

Yang

et al. 2019

Small

123

118

View full text Add to dashboard Cite

The ORCID identification number(s) for the author(s) of this article can be found under https://doi.org/10. 1002/smll.201901124. Recently, advancement in materials production, device fabrication, and flexi ble circuit has led to the huge prosperity of wearable electronics for human healthcare monitoring and medical diagnosis. Particularly, with the emergence of 2D materials many merits including light weight, high stretchability, excellent biocompatibility, and high performance are used for those potential applications. Thus, it is urgent to review the wearable electronics based on 2D materials for the detection of various human signals. In this work, the typical graphene-based materials, transition-metal dichalcogenides, and transition metal carbides or carbonitrides used for the wearable electronics are discussed. To well understand the human physiological information, it is divided into two dominated categories, namely, the human physical and the human chemical signals. The monitoring of body temperature, electrograms, subtle signals, and limb motions is described for the physical signals while the detection of body fluid including sweat, breathing gas, and saliva is reviewed for the chemical signals. Recent progress and development toward those specific utilizations are highlighted in the Review with the representative examples. The future outlook of wearable healthcare techniques is briefly discussed for their commercialization. Wearable Electronics

show abstract

“…The ECG signals quality variations are identified by acquiring and investigating the 12‐lead ECGs . The dynamic electrocardiogram (ECG) checking framework is an efficient means to avert heart illnesses . It can catch the coincidental arrhythmias and unexpected cardiovascular diseases by tracking the heart's actions in the ECG for a long period.…”

Section: Introductionmentioning

confidence: 99%

“…11 The dynamic electrocardiogram (ECG) checking framework is an efficient means to avert heart illnesses. 12 It can catch the coincidental arrhythmias and unexpected cardiovascular diseases by tracking the heart's actions in the ECG for a long period. Also, the mobile Internet of Things (IoT) makes the monitoring framework to fulfill the expanding interest for universal heart human services.…”

mentioning

confidence: 99%

EPOWT: A denoising technique of the electrocardiography signal transmission via 5G wireless communications

Bhuyar¹,

Kureshi

2019

Trans Emerging Tel Tech

View full text Add to dashboard Cite

This article provides a thorough review of 5G wireless electrocardiography (ECG) communication for actual cardiac signal using both technical and clinical features for the purpose of recommending real‐time observation. Major issue regarding this frame work is the distortion and smoothness of ECG signal for the cardiologist advice also it needs correct diagnosis at the proper time. Extensive 5G wireless simulated scenarios are used to supervise the compressed ECG signal on reception. An efficient ECG transmission protocol is a modern and consistent ECG transmission protocol which is used to retransmit the noise signals. Thus, we are filtering the ECG signals to improve the quality which may directly affects the medical diagnosis. Because, time and frequency indicators can be obtained by the wavelet analysis but majority of the error functions cannot be flexible to various signals because of the static transition curve of threshold. Hence, we proposed a new emperor penguin optimization (EPO) together with wavelet thresholding (EPOWT) method. Here, the EPOWT is estimated through the means of real‐time ECG records. The outcomes of filtering process shows that the proposed EPOWT approach can achieve smooth threshold transition and soft thresholding bring the wavelet coefficient. EPOEPO algorithm is used to improve its flexibility to different signals. The EPOWT can generate an essential noise‐free signal by balancing the smoothness and signal distortion filtering for transmission. The proposed method can attains 2.9 seconds delay during simulation. Thus, the 5G wireless channel parameter's functioning zone is simple to acquire.

show abstract

Flexible Graphene Electrodes for Prolonged Dynamic ECG Monitoring

Cited by 116 publications

References 33 publications

Flexible Sensors—From Materials to Applications

Flexible Sensors—From Materials to Applications

Wearable Electronics Based on 2D Materials for Human Physiological Information Detection

EPOWT: A denoising technique of the electrocardiography signal transmission via 5G wireless communications

Contact Info

Product

Resources

About