A Wire-Free and Fiber-Based Smart T-Shirt for Real-Time Breathing Rate Monitoring

Abed, Hajer; Bellemare-Rousseau, Simon; Belanger-Huot, Benjamin; Ahadi, Mehran; Drouin, Etienne; Roudjane, Mourad; Dugas, Marc-André; Miled, Amine; Messaddeq, Younès

doi:10.1109/jsen.2021.3139032

Cited by 4 publications

(1 citation statement)

References 27 publications

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“…The sensor exhibits excellent sensitivity, response time, stability, and repeatability. Abed et al [ 21 ] introduce a real-time human respiratory monitoring system that utilizes wireless humidity sensor arrays. The system can monitor respiratory frequency and depth by detecting moisture in exhaled gas, thus offering great potential for medical applications.…”

Section: Introductionmentioning

confidence: 99%

Fast-Response Non-Contact Flexible Humidity Sensor Based on Direct-Writing Printing for Respiration Monitoring

Chen

et al. 2023

Biosensors

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Respiratory monitoring is crucial for evaluating health status and identifying potential respiratory diseases such as respiratory failure, bronchitis, and pneumonia. Humidity sensors play a significant role in this regard, and efforts are being made to improve their performance. However, achieving ideal sensor parameters such as sensitivity, detection range, and response speed is challenging. In this work, we propose a flexible preparation method for a double-layer humidity sensor using PDMS as a substrate and a GNP/MWCNT composite material as a sensor element. This sensor exhibits high sensitivity (1.4 RH-1), a wide detection range (20–90%), ultra-fast response (0.35 s) and recovery (2.5 s), high repetitiveness (500 cycles), good long-term stability, and excellent flexibility. Due to these advantages, this sensor has potential applications in real-time clinical and home medical care, such as accurate human respiratory monitoring and non-invasive skin humidity monitoring. Hence, this humidity sensor can be a powerful tool to monitor respiratory moisture levels for diagnosing and treating respiratory diseases effectively.

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Section: Introductionmentioning

confidence: 99%

Fast-Response Non-Contact Flexible Humidity Sensor Based on Direct-Writing Printing for Respiration Monitoring

Chen

et al. 2023

Biosensors

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Wireless Bilateral Breath Monitoring System Using Temperature-Based Wearable Technology in Motion

Di Leta,

Mostaccio,

Panunzio

et al. 2023

2023 Ieee Sensors

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Toward Wearable Sensors: Advances, Trends, and Challenges

Chen

et al. 2023

ACM Comput. Surv.

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Sensors suitable for wearable devices have many special characteristics compared to other sensors, such as stability, sensitivity, sensor volume, biocompatibility, etc. With the development of wearable technology, amazing wearable sensors have attracted a lot of attention, and some researchers have done a large number of technology explorations and reviews. However, previous surveys generally concerned a specified application and comprehensively reviewed the computing techniques for the signals required by this application, as well as how computing can promote data processing. There is a gap in the opposite direction, i.e., the fundamental data source actively stimulates application rather than from the application to the data, and computing promotes the acquisition of data rather than data processing. To fill this gap, starting with different parts of the body as the source of signal, the fundamental data sources that can be obtained and detected are explored by combining the three sensing principles, as well as discussing and analyzing the existing and potential applications of machine learning in simplifying sensor designs and the fabrication of sensors.

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A Wire-Free and Fiber-Based Smart T-Shirt for Real-Time Breathing Rate Monitoring

Cited by 4 publications

References 27 publications

Fast-Response Non-Contact Flexible Humidity Sensor Based on Direct-Writing Printing for Respiration Monitoring

Fast-Response Non-Contact Flexible Humidity Sensor Based on Direct-Writing Printing for Respiration Monitoring

Wireless Bilateral Breath Monitoring System Using Temperature-Based Wearable Technology in Motion

Toward Wearable Sensors: Advances, Trends, and Challenges

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