book

Wearable Sensors, 2nd Edition

by Edward Sazonov

November 2020

Intermediate to advanced

660 pages

25h 28m

English

Academic Press

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Abstract1: World of wearables (WOW)2: Attributes of wearables3: Textiles and clothing: The meta-wearable4: Challenges and opportunities5: The future of wearables: Defining the research roadmap
AbstractAcknowledgments1: Introduction2: Wearables3: Implantables4: Packaging, biocompatibility, and biodegradable materials5: Conclusion

AbstractAcknowledgment1: Introduction2: Cardiovascular diseases3: Neurological diseases4: Gastrointestinal diseases5: Conclusion
Abstract1: Mechanical sensors2: Biochemical sensors3: Tears4: Saliva5: Wound and interstitial fluids (WF and IF)6: Summary and future directions
Abstract1: Introduction2: Rationale of UHF epidermal antennas3: Examples of UHF epidermal antenna systems and manufacturing4: Applications to healthcare5: Applications to occupational medicine, wellness, sports6: Safety issue7: Future trends: Epidermal antennas for 5G systems8: Conclusions
Abstract1: Introduction2: Biopotential signals and their characteristics3: Electrode-body interface and electrode noise4: Low-power analog circuit design techniques for biopotential recording5: Low-power ADCs for biomedical applications6: Low-power digital circuit design techniques7: Architectural design for low-power biopotential acquisition8: Low-power circuit examples9: Conclusions
Abstract1: Introduction to haptic devices2: The need for wearable haptic devices3: Categories of wearable haptic and tactile display4: Display of friction and weight illusions based on fingertip manipulation5: A wearable sensorimotor enhancer6: Conclusions
Abstract1: Introduction2: Sensor design3: Physiological basis and sensor placement4: Electrical contacts and interconnections for smart garments5: Textile integration and design of functional garments6: Functional evaluation7: Conclusions
Abstract1: Introduction2: Textiles3: Applications4: Summary
AbstractAcknowledgments1: Powering and data communication2: Conclusion
AbstractsAcknowledgments1: RF energy harvesting fundamentals and practical limitations2: Impedance mismatch, losses, and efficiency3: Charge pump rectifier topologies4: Effect of load and source variations5: Antenna–rectifier co-design6: Conclusions
Abstract1: Remote health monitoring using wearable sensors2: From wearables to THINKables, AI-enabled sensors3: Challenges of AI-enabled sensors in health4: Summary and future directions
AbstractAcknowledgment1: Introduction2: The need and demand of wearable technologies in the society3: Smart glove design4: Signal processing pipeline: From sensor signals to classifications5: Conclusions
AbstractAcknowledgments1: Introduction2: Power consumption in a wearable device3: What are edge algorithms for wearables?4: Implementing edge algorithms for wearables5: ConclusionsAuthor contributions statementAdditional information
AbstractAcknowledgments1: Introduction2: Background3: Behavior understanding through the analysis egocentric photo-streams4: Discussions5: Conclusions
Abstract1: Introduction2: Transfer learning under data constraint3: Boosting accuracy in transfer learning4: Concluding remark
Abstract1: Introduction2: Life aboard the ISS3: Wearables for life in a protected environment4: The extra vehicular activity in the space5: Life on Moon and Mars6: Conclusions
AbstractAcknowledgments1: Introduction2: Photoplethysmography basics3: Applications4: Conclusion and outlook
Abstract1: Introduction2: Fundamentals3: The IPANEMA BSN4: Wearable bioimpedance systems5: Summary and outlook
Abstract1: Introduction2: Wearable sensors3: Signal processing and pattern recognition methods for automatic detection of food intake4: Methods for characterization of food intake5: Applications6: Summary and conclusions
Abstract1: Introduction2: Fatigue contexts3: Physiological mechanisms of fatigue4: Methods for monitoring performance fatigue5: Wearables for fatigue monitoring6: Future outlook
Abstract1: Assistive devices for individuals with severe paralysis2: Why using tongue for wearable technology?3: Wireless tracking of tongue motion4: Wearable Tongue Drive System5: Sensor signal processing algorithm6: Multimodal Tongue Drive System7: Clinical assessment8: Future directions

Content preview from Wearable Sensors, 2nd Edition

Chapter 18: Applications of Optical Cardiovascular Monitoring

Mathieu Lemay^a; Mattia Bertschi^b; Josep Sola^b; Philippe Renevey^a; Elsa Genzoni^a; Martin Proença^a; Damien Ferrario^a; Fabian Braun^a; Jakub Parak^c; Ilkka Korhonen^c ^a CSEM SA, Neuchâtel, Switzerland^b Aktiia SA, Neuchâtel, Switzerland^c Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland

Abstract

This chapter is dedicated to a novel family of sensors used for cardiovascular monitoring. Based on the so-called photoplethysmographic technology, optical cardiovascular monitors open the door to the comfortable and continuous monitoring of health status during daily life. Either integrated within a wrist-worn device, an arm band, or a chest patch, optical ...