Comparison of electrocardiogram quality and clinical interpretations using prepositioned ECG electrodes and conventional individual electrodes

Roy, Sion K.; Shah, Sonia; Villa-Lopez, Eva; Murillo, Mary; Arenas, Nataly; Oshima, Karin; Chang, Ruey‐Kang R.; Lauzon, Marie; Guo, Xiuqing; Pillutla, Priya

doi:10.1016/j.jelectrocard.2020.02.005

Cited by 9 publications

(5 citation statements)

References 18 publications

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“…More in detail, we adopted a lead D1 configuration implying the positive and negative electrodes placed on the left and right upper extremities, respectively. For each subject, we positioned wet commercial Ag/Cl electrodes in RA-LL configuration, as shown in Figure 11 a [ 35 , 36 ]. The acquired raw ECG trace from one of the candidates is displayed in Figure 11 b.…”

Section: Tests and Discussionmentioning

confidence: 99%

Long-Term Polygraphic Monitoring through MEMS and Charge Transfer for Low-Power Wearable Applications

Manoni

Gumiero

Zampogna

et al. 2022

Sensors

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In this work, we propose a wireless wearable system for the acquisition of multiple biopotentials through charge transfer electrostatic sensors realized in MEMS technology. The system is designed for low power consumption and low invasiveness, and thus candidates for long-time monitoring in free-living conditions, with data recording on an SD or wireless transmission to an external elaborator. Thanks to the wide horizon of applications, research is very active in this field, and in the last few years, some devices have been introduced on the market. The main problem with those devices is that their operation is time-limited, so they do not match the growing demand for long monitoring, which is a must-have feature in diagnosing specific diseases. Furthermore, their versatility is hampered by the fact that they have been designed to record just one type of signal. Using ST-Qvar sensors, we acquired an electrocardiogram trace and single-channel scalp electroencephalogram from the frontal lobes, together with an electrooculogram. Excellent results from all three types of acquisition tests were obtained. The power consumption is very low, demonstrating that, thanks to the MEMS technology, a continuous acquisition is feasible for several days.

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Section: Tests and Discussionmentioning

confidence: 99%

Long-Term Polygraphic Monitoring through MEMS and Charge Transfer for Low-Power Wearable Applications

Manoni

Gumiero

Zampogna

et al. 2022

Sensors

View full text Add to dashboard Cite

show abstract

“…Specifically, a lead D1 configuration, placing positive and negative electrodes on the left and right upper extremities, respectively, was adopted. Wet Ag/AgCl electrodes were positioned in RA-LA configuration within the Eindhoven triangle, as illustrated in Figure 2a [36], and the trace was recorded for an extended duration (i.e., tens of seconds). The signal underwent filtration in the 1-35 Hz band.…”

Section: The Starting Point: Methods Of Ecg Acquisitionmentioning

confidence: 99%

Multisensor integrated platform based on MEMS charge variation sensing technology for biopotential acquisition

Irrera,

Gumiero,

Zampogna

et al. 2024

Preprint

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We propose a new methodology for long-time biopotential recording based on MEMS multisensor integrated platform featuring a commercial electrostatic charge transfer sensor. That family of sensors was originally intended for presence tracking in automotive, so the existing setup has been engineered for the acquisition of electrocardiogram, electroencephalogram, electrooculogram and electromyography, designing a dedicated front-end and writing a proper firmware for the specific application. Systematic tests on controls and nocturnal acquisitions from patients in domestic environment will be discussed in detail. The excellent results candidate this technology to provide a low power, unexplored solution to biopotentials acquisition. The technology breakthrough is in that it enables adding this type of functionality to existing MEMS boards at near-zero additional power consumption. For these reasons, they open to additional possibilities for wearable sensing and strengthen the role of MEMS technology in medical wearable applications for long time synchronous acquisition of a wide range of signals.

show abstract

“…Specifically, a lead D1 configuration, placing positive and negative electrodes on the left and right upper extremities, respectively, was adopted. Wet Ag/AgCl electrodes were positioned in RA-LA configuration within the Eindhoven triangle, as illustrated in Figure 2 a [ 36 ], and the trace was recorded for an extended duration (i.e., tens of seconds). The signal underwent filtration in the 1–35 Hz band.…”

Section: Methods: Biopotential Acquisition By Qvar Sensorsmentioning

confidence: 99%

Multisensor Integrated Platform Based on MEMS Charge Variation Sensing Technology for Biopotential Acquisition

Irrera,

Gumiero,

Zampogna

et al. 2024

Sensors

View full text Add to dashboard Cite

We propose a new methodology for long-term biopotential recording based on an MEMS multisensor integrated platform featuring a commercial electrostatic charge-transfer sensor. This family of sensors was originally intended for presence tracking in the automotive industry, so the existing setup was engineered for the acquisition of electrocardiograms, electroencephalograms, electrooculograms, and electromyography, designing a dedicated front-end and writing proper firmware for the specific application. Systematic tests on controls and nocturnal acquisitions from patients in a domestic environment will be discussed in detail. The excellent results indicate that this technology can provide a low-power, unexplored solution to biopotential acquisition. The technological breakthrough is in that it enables adding this type of functionality to existing MEMS boards at near-zero additional power consumption. For these reasons, it opens up additional possibilities for wearable sensors and strengthens the role of MEMS technology in medical wearables for the long-term synchronous acquisition of a wide range of signals.

show abstract

Comparison of electrocardiogram quality and clinical interpretations using prepositioned ECG electrodes and conventional individual electrodes

Cited by 9 publications

References 18 publications

Long-Term Polygraphic Monitoring through MEMS and Charge Transfer for Low-Power Wearable Applications

Long-Term Polygraphic Monitoring through MEMS and Charge Transfer for Low-Power Wearable Applications

Multisensor integrated platform based on MEMS charge variation sensing technology for biopotential acquisition

Multisensor Integrated Platform Based on MEMS Charge Variation Sensing Technology for Biopotential Acquisition

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