Evaluating reliability in wearable devices for sleep staging

npj Digital Medicine, Год журнала: 2024, Номер 7(1)

Опубликована: Март 18, 2024

Abstract Sleep is crucial for physical and mental health, but traditional sleep quality assessment methods have limitations. This scoping review analyzes 35 articles from the past decade, evaluating 62 wearable setups with varying sensors, algorithms, features. Our analysis indicates a trend towards combining accelerometer photoplethysmography (PPG) data out-of-lab staging. Devices using only are effective sleep/wake detection fall short in identifying multiple stages, unlike those incorporating PPG signals. To enhance reliability of staging wearables, we propose five recommendations: (1) Algorithm validation equity, diversity, inclusion considerations, (2) Comparative performance commercial algorithms across (3) Exploration feature impacts on algorithm accuracy, (4) Consistent reporting metrics objective assessment, (5) Encouragement open-source classifier availability. Implementing these recommendations can improve accuracy solidifying their value research clinical settings.

Язык: Английский

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Design of hydrogel-based wearable EEG electrodes for medical applications

Journal of Materials Chemistry B, Год журнала: 2022, Номер 10(37), С. 7260 - 7280

Опубликована: Янв. 1, 2022

We are in the evolution of continuous monitoring neural activity with non-invasive wearable EEGs. The development hydrogel electrodes technology is important for home-use systems long-term EEG and diagnostics disease.

Язык: Английский

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Does deidentification of data from wearable devices give us a false sense of security? A systematic review

The Lancet Digital Health, Год журнала: 2023, Номер 5(4), С. e239 - e247

Опубликована: Фев. 15, 2023

Язык: Английский

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Revolutionizing Precision Medicine: Exploring Wearable Sensors for Therapeutic Drug Monitoring and Personalized Therapy

Biosensors, Год журнала: 2023, Номер 13(7), С. 726 - 726

Опубликована: Июль 12, 2023

Precision medicine, particularly therapeutic drug monitoring (TDM), is essential for optimizing dosage and minimizing toxicity. However, current TDM methods have limitations, including the need skilled operators, patient discomfort, inability to monitor dynamic level changes. In recent years, wearable sensors emerged as a promising solution monitoring. These offer real-time continuous measurement of concentrations in biofluids, enabling personalized medicine reducing risk This review provides an overview drugs detectable by explores biosensing technologies that can enable future. It presents comparative analysis multiple evaluates their strengths limitations integration into detection systems. The capabilities revolutionary advancements diagnostic tools, supporting optimal effects. Wearable are poised become components healthcare systems, catering diverse needs patients costs.

Язык: Английский

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Advances in Wearable Biosensors for Healthcare: Current Trends, Applications, and Future Perspectives

Biosensors, Год журнала: 2024, Номер 14(11), С. 560 - 560

Опубликована: Ноя. 18, 2024

Wearable biosensors are a fast-evolving topic at the intersection of healthcare, technology, and personalized medicine. These sensors, which frequently integrated into clothes accessories or directly applied to skin, provide continuous, real-time monitoring physiological biochemical parameters such as heart rate, glucose levels, hydration status. Recent breakthroughs in downsizing, materials science, wireless communication have greatly improved functionality, comfort, accessibility wearable biosensors. This review examines present status biosensor with an emphasis on advances sensor design, fabrication techniques, data analysis algorithms. We analyze diverse applications clinical diagnostics, chronic illness management, fitness tracking, emphasizing their capacity transform health facilitate early disease diagnosis. Additionally, this seeks shed light future healthcare wellness by summarizing existing trends new advancements.

Язык: Английский

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Flourishing electronic textiles towards pervasive, personalized and intelligent healthcare

Soft Science, Год журнала: 2024, Номер 4(1)

Опубликована: Янв. 4, 2024

In the face of pandemic infectious diseases and increasing aging trends, traditional public health systems lack capacity for real-time monitoring, immediate clinical detection, continuous vital sign implementation long-cycle treatment protocols, among other deficiencies. On basis rapid development wearable electronic devices, Internet Things, artificial intelligence, future healthcare model will transform from a therapeutic, centralized, passive, even one-size-fits-all to new paradigm proactive, preventive, personalized, customized, intelligent way. The electronics has facilitated evolution biological enabling monitoring critical biomarkers diagnostic treatment, physiological assessment. Electronic textiles (e-textiles) are rapidly developing in recent years. They have revolutionized functionality by incorporating smart attributes, unique multifunctional applications. Significantly, e-textiles made notable advancements field personalized healthcare. article introduces several common their applications medicines, which also gives forward-looking outlook on growth diseases, preventive auxiliary therapy, rehabilitation training.

Язык: Английский

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Digital biomarkers for precision diagnosis and monitoring in Parkinson’s disease

npj Digital Medicine, Год журнала: 2024, Номер 7(1)

Опубликована: Авг. 21, 2024

Parkinson's disease (PD) is a multifactorial neurodegenerative disorder with high prevalence among the elderly, primarily manifested by progressive decline in motor function. The aging global demographic and increased life expectancy have led to rapid surge PD cases, imposing significant societal burden. along other diseases has garnered increasing attention from scientific community. In PD, symptoms are recognized when approximately 60% of dopaminergic neurons been damaged. irreversible feature benefits early intervention underscore importance onset prediction prompt diagnosis. advent digital health technology recent years elevated role biomarkers precisely sensitively detecting clinical symptoms, evaluating treatment effectiveness, guiding medication, focusing especially on function, responsiveness sleep quality assessments. This review examines prevalent for highlights latest advancements.

Язык: Английский

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Deep learning of sleep apnea-hypopnea events for accurate classification of obstructive sleep apnea and determination of clinical severity

Sleep Medicine, Год журнала: 2024, Номер 114, С. 211 - 219

Опубликована: Янв. 11, 2024

Язык: Английский

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Methodological approach to sleep state misperception in insomnia disorder: Comparison between multiple nights of actigraphy recordings and a single night of polysomnography recording

Sleep Medicine, Год журнала: 2024, Номер 115, С. 21 - 29

Опубликована: Фев. 1, 2024

To provide a comprehensive assessment of sleep state misperception in insomnia disorder (INS) and good sleepers (GS) by comparing recordings performed for one night in-lab (PSG review) during several nights at-home (actigraphy diaries). Fifty-seven INS 29 GS wore an actigraphy device filled diary two weeks at-home. They subsequently completed PSG recording review in-lab. Sleep perception index (subjective/objective × 100) onset latency (SOL), duration (TST) wake were computed compared between methods groups. displayed tendency to overestimate TST WASO but correctly perceived SOL. The degree was similar across within the group. In contrast, underestimated their overestimated SOL both at-home, yet severity larger than Finally, only while perceiving it While stable INS, dependent on method used. We found that exhibit opposite patterns misperception. methods, reliably detected INS. Our results highlight that, when assessing disorder, environment data collection should be carefully considered.

Язык: Английский

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Integrated free-standing WS ₂ 3D-printed carbon supercapacitor with solid state electrolyte

Virtual and Physical Prototyping, Год журнала: 2024, Номер 19(1)

Опубликована: Март 25, 2024

There is a huge need for energy storage devices due to the depletion of natural gas and increasing requirement portable electronic gadgets. Fused deposition modeling (FDM) 3D-printing has drawn tremendous interest fabrication batteries supercapacitors (SCs) its tabletop manufacturing technique, bespoke design, fast prototyping user-friendly process. However, there are fewer available conductive filaments FDM printing that ideal from an standpoint. 2D transition metal dichalcogenide WS2 been discovered be favourable material electrochemical storage. As result, in this work, we modified carbon electrode was 3D-printed by incorporating order enhance capacitive performance SC electrode. The WS2-coated (WS2/3D-PCE) exhibits 2.8 times higher specific capacitance than at 50 mV s−1. A solid-state symmetric supercapacitor (SS-SC) fabricated with WS2/3D-PCE polyvinyl alcohol (PVA)/Li2SO4 as gel electrolytes. Such 3D-PCE opens up opportunities design any custom-shaped tailored properties pave route future research will lead more electronics.

Язык: Английский

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