Advances in wearable chemical sensor design for monitoring biological fluids

Matzeu, Giusy; Florea, Larisa; Diamond, Dermot

doi:10.1016/j.snb.2015.01.077

Cited by 265 publications

(145 citation statements)

References 124 publications

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“…They also have great potential in the field of robotics, aviation, etc. Another prominent aspect of the application of WFS is the monitoring of biological fluids like sweat and saliva [131] via skin tattooed Nanosensors connected on the wrist and within the mouth respectively. These sensors were also used to monitor glucose electrochemically from tears of a person by embedding the wireless sensor with a contact lens.…”

Section: Sensor Network For Wearable Flexible Sensorsmentioning

confidence: 99%

Wearable Flexible Sensors: A Review

2017

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Abstract-The paper provides a review on some of the significant research work done on wearable flexible sensors (WFS). Sensors fabricated with flexible materials have been attached to a person along with the embedded system to monitor a parameter and transfer the significant data to the monitoring unit for further analyses. The use of wearable sensors has played a quite important role to monitor physiological parameters of a person to minimize any malfunctioning happening in the body. The paper categorizes the work according to the materials used for designing the system, the network protocols and different types of activities that were being monitored. The challenges faced by the current sensing systems and future opportunities for the wearable flexible sensors regarding its market values are also briefly explained in the paper.

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Section: Sensor Network For Wearable Flexible Sensorsmentioning

confidence: 99%

Wearable Flexible Sensors: A Review

2017

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“…30 This is beneficial in today's world, with rising integration of electronic devices around us, incorporated into our cell phones, clothing and skin. 72,73 As these sensors become more available and less expensive to make, the quality and availability of applications would be expected to take a sharp increase, much like the camera did with the invention of cheaper electronics. 74 The development of a gas sensor array that is capable of quantifying the vapor present within the atmosphere is not a new concept 53 ; however, there is no system currently available that can identify and quantify multiple vapor species in real-time within the environment.…”

Section: -Normalized Resistance (∆R/r)mentioning

confidence: 99%

Temporal responses of chemically diverse sensor arrays for machine olfaction using artificial intelligence

Ryman

Bruce

Freund

2016

Sensors and Actuators B: Chemical

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The human olfactory system can classify new odors in a dynamic environment with varying odor complexity and concentration, while simultaneously reducing the influence of stable background odors. Replication of this capability has remained an active area of research over the past 3 decades and has great potential to advance medical diagnostics, environmental monitoring and industrial monitoring, among others. New methods for rapid dynamic temporal evaluation of chemical sensor arrays for the monitoring of analytes is explored in this work. One such method is high and low bandpass filtering of changing sensor responses; this is applied to reduce the effects of background noise and sensor drift over time. Processed sensor array responses, coupled

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“…Medical wearable computers would make it possible to control the statues of patient automatically and continuously in the long run. Many researches such as [7][8][9][10][11] have studied wearable devices in the medical field. The great number of these researches indicates that medical systems want to benefit from the many advantages of wearable computing.…”

Section: Related Workmentioning

confidence: 99%

Toward a Fault Tolerant Architecture for Vital Medical-Based Wearable Computing

2015

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Advancements in computers and electronic technologies have led to the emergence of a new generation of efficient small intelligent systems. The products of such technologies might include Smartphones and wearable devices, which have attracted the attention of medical applications. These products are used less in critical medical applications because of their resource constraint and failure sensitivity. This is due to the fact that without safety considerations, small-integrated hardware will endanger patients' lives. Therefore, proposing some principals is required to construct wearable systems in healthcare so that the existing concerns are dealt with. Accordingly, this paper proposes an architecture for constructing wearable systems in critical medical applications. The proposed architecture is a three-tier one, supporting data flow from body sensors to cloud. The tiers of this architecture include wearable computers, mobile computing, and mobile cloud computing. One of the features of this architecture is its high possible fault tolerance due to the nature of its components. Moreover, the required protocols are presented to coordinate the components of this architecture. Finally, the reliability of this architecture is assessed by simulating the architecture and its components, and other aspects of the proposed architecture are discussed.

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Advances in wearable chemical sensor design for monitoring biological fluids

Cited by 265 publications

References 124 publications

Wearable Flexible Sensors: A Review

Wearable Flexible Sensors: A Review

Temporal responses of chemically diverse sensor arrays for machine olfaction using artificial intelligence

Toward a Fault Tolerant Architecture for Vital Medical-Based Wearable Computing

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