Recent developments in wearable biosensors for healthcare and biomedical applications

Erdem, Arzum; Eksin, Ece; Senturk, Huseyin; Yildiz, Esma; Maral, Meltem

doi:10.1016/j.trac.2023.117510

Cited by 11 publications

(5 citation statements)

References 101 publications

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“…Among them, smartwatches have been widely accepted. Many applications, such as pedometers on smartwatches or smartphones, are designed for travel history, fitness, and exercise [111,115,116]. Travel history is widely used during the coronavirus disease (COVID-19) pandemic [115].…”

Section: First Generation: Physical-basedmentioning

confidence: 99%

“…A variety of active materials can detect the substances in biofluids. Biomarkers are usually converted to photosignals or electrical signals by some active materials, like micro/mano-structured bioelectronic devices(M/NBDs), surface-enhanced Raman spectroscopy (SERS), molecularly imprinted polymers (MIPs), biofluidic material-based carriers (BMCs), MXene, aggregation-induced emissions (AIEs) bioprobes, and metal-organic frameworks (MOFs) [116,[201][202][203][204][205][206][207][208][209]. For example, enzymes can convert metabolites to other detectable substances or directly convert them to electrical signals [210].…”

Section: Second Generation: Biochemical-basedmentioning

confidence: 99%

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Recent Advances in Wearable Healthcare Devices: From Material to Application

Luo,

Tan,

Wen

2024

Bioengineering

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In recent years, the proliferation of wearable healthcare devices has marked a revolutionary shift in the personal health monitoring and management paradigm. These devices, ranging from fitness trackers to advanced biosensors, have not only made healthcare more accessible, but have also transformed the way individuals engage with their health data. By continuously monitoring health signs, from physical-based to biochemical-based such as heart rate and blood glucose levels, wearable technology offers insights into human health, enabling a proactive rather than a reactive approach to healthcare. This shift towards personalized health monitoring empowers individuals with the knowledge and tools to make informed decisions about their lifestyle and medical care, potentially leading to the earlier detection of health issues and more tailored treatment plans. This review presents the fabrication methods of flexible wearable healthcare devices and their applications in medical care. The potential challenges and future prospectives are also discussed.

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Section: First Generation: Physical-basedmentioning

confidence: 99%

Section: Second Generation: Biochemical-basedmentioning

confidence: 99%

Recent Advances in Wearable Healthcare Devices: From Material to Application

Luo,

Tan,

Wen

2024

Bioengineering

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“…Flexible CLCPAs have multiple response modes to motion, temperature, and humidity, with small size and portability, providing opportunities for safety monitoring, disease diagnosis, and physical condition monitoring. Md Mostafa et al developed cholesterol liquid crystals dispersed in commercial water-based latex varnish coated on fibers and fabrics [ 205 ] ( Figure 24 a). The color of CLC latex coatings varies with temperature and could be applied to wearable temperature monitoring.…”

Section: Advanced Optical Applicationsmentioning

confidence: 99%

“… Smart wearable fabrics and devices. ( a ) Structural color response of smart CLC fibers to strain, temperature, and electrical signals [ 205 , 206 , 207 ]. ( b ) Wearable CLC fabrics and devices: clothing, bandages, belts, and gloves can detect sweat, temperature, and pressure [ 208 ].…”

Section: Figurementioning

confidence: 99%

Beyond Color Boundaries: Pioneering Developments in Cholesteric Liquid Crystal Photonic Actuators

Zhang,

Yang

et al. 2024

Micromachines

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Creatures in nature make extensive use of structural color adaptive camouflage to survive. Cholesteric liquid crystals, with nanostructures similar to those of natural organisms, can be combined with actuators to produce bright structural colors in response to a wide range of stimuli. Structural colors modulated by nano-helical structures can continuously and selectively reflect specific wavelengths of light, breaking the limit of colors recognizable by the human eye. In this review, the current state of research on cholesteric liquid crystal photonic actuators and their technological applications is presented. First, the basic concepts of cholesteric liquid crystals and their nanostructural modulation are outlined. Then, the cholesteric liquid crystal photonic actuators responding to different stimuli (mechanical, thermal, electrical, light, humidity, magnetic, pneumatic) are presented. This review describes the practical applications of cholesteric liquid crystal photonic actuators and summarizes the prospects for the development of these advanced structures as well as the challenges and their promising applications.

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“…Sensors play a crucial role in the industry as they help to monitor and measure various parameters such as temperature, pressure [1], vibration, and humidity, among others [2,3]. Sensors provide real-time data that can be used to know the current state of a process, forecast variables [4], optimize processes, and improve efficiency in manufacturing plants, monitoring systems, and other processes where operational and environmental conditions can change [5,6].…”

Section: Introductionmentioning

confidence: 99%

Electronic Tongues and Noses: A General Overview

Tibaduiza,

Anaya,

Gómez

et al. 2024

Biosensors

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As technology advances, electronic tongues and noses are becoming increasingly important in various industries. These devices can accurately detect and identify different substances and gases based on their chemical composition. This can be incredibly useful in fields such as environmental monitoring and industrial food applications, where the quality and safety of products or ecosystems should be ensured through a precise analysis. Traditionally, this task is performed by an expert panel or by using laboratory tests but sometimes becomes a bottleneck because of time and other human factors that can be solved with technologies such as the provided by electronic tongue and nose devices. Additionally, these devices can be used in medical diagnosis, quality monitoring, and even in the automotive industry to detect gas leaks. The possibilities are endless, and as these technologies continue to improve, they will undoubtedly play an increasingly important role in improving our lives and ensuring our safety. Because of the multiple applications and developments in this field in the last years, this work will present an overview of the electronic tongues and noses from the point of view of the approaches developed and the methodologies used in the data analysis and steps to this aim. In the same manner, this work shows some of the applications that can be found in the use of these devices and ends with some conclusions about the current state of these technologies.

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Recent developments in wearable biosensors for healthcare and biomedical applications

Cited by 11 publications

References 101 publications

Recent Advances in Wearable Healthcare Devices: From Material to Application

Recent Advances in Wearable Healthcare Devices: From Material to Application

Beyond Color Boundaries: Pioneering Developments in Cholesteric Liquid Crystal Photonic Actuators

Electronic Tongues and Noses: A General Overview

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