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Evolution of breath analysis based on humidity and gas sensors: Potential and challenges
Sensors and Actuators B: Chemical, 2020Breath analysis is an attractive strategy that holds tremendous potential to achieve non-implantable physical health management enabled by flexible humidity sensors for breathing behaviors (e.g., continuity, frequency) related to disease monitoring and ...
H. Tai +3 more
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Expert Review of Molecular Diagnostics, 2021
Introduction This paper describes the research work done toward the development of a breath analyzing electronic nose (e-nose), and the results obtained from testing patients with lung cancer, patients with chronic obstructive pulmonary disease (COPD ...
B. V. A., M. Subramoniam, L. Mathew
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Introduction This paper describes the research work done toward the development of a breath analyzing electronic nose (e-nose), and the results obtained from testing patients with lung cancer, patients with chronic obstructive pulmonary disease (COPD ...
B. V. A., M. Subramoniam, L. Mathew
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Breath Alcohol Analysis and the Blood: Breath Ratio
Medicine, Science and the Law, 1975The history of breath alcohol analysis and of the concept of a blood: breath ratio is briefly reviewed and it is suggested that the ratio is always lower and more variable than predicted by accepted theory.Using gas liquid chromatography for both breath and blood it has been shown that the blood: breath ratio falls during expiration and only reaches ...
B M, Wright, T P, Jones, A W, Jones
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Metal-oxide gas sensors for exhaled-breath analysis: a review
Measurement science and technology, 2021The analysis of exhaled breath is important for health vs. disease diagnostics. Diagnosis and monitoring methods based on metal-oxide gas sensors are highly attractive, owing to their portability and ease of operation.
Daejeong Yang +3 more
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NeoReviews, 2004
After completing this article, readers should be able to: 1. Explain why tidal breathing mechanics differ between infants and adults. 2. Describe the results of compensatory mechanisms used in infancy. 3. Explain the value of the ratio of time to peak tidal expiratory flow to expiratory time and how it can be performed. 4.
John Palmer, Julian Allen, Oscar Mayer
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After completing this article, readers should be able to: 1. Explain why tidal breathing mechanics differ between infants and adults. 2. Describe the results of compensatory mechanisms used in infancy. 3. Explain the value of the ratio of time to peak tidal expiratory flow to expiratory time and how it can be performed. 4.
John Palmer, Julian Allen, Oscar Mayer
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Breath-by-breath analysis of respiratory sinus arrhythmia in dogs
Respiratory Physiology & Neurobiology, 2021Dogs differ greatly in size, heart (HR) and breathing rates (BR). In addition, they have a clear Respiratory Sinus Arrhythmia (RSA) at rest. Therefore, better than any other mammalian species, dogs offer an opportunity to test whether resting RSA varies with body weight, HR or BR.
Grosso G. +5 more
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Present and Future of Emerging Catalysts in Gas Sensors for Breath Analysis.
ACS SensorsTo rationalize the noninvasive disease diagnosis by breath analysis, developing a high-performance gas sensor with exceptional sensitivity and selectivity is important to detect trace biomarkers in complex exhaled breath under harsh conditions. Among the
Jong Won Baek +5 more
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Annals of Allergy, Asthma & Immunology, 2011
To review the fast-developing topic of assessment of exhaled breath components to improve the diagnosis and monitoring of respiratory and systemic diseases.Review of the literature available in monographs and journals.Articles and overviews on the broad spectrum of existing experimental and routinely applied methods to assess different aspects of human
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To review the fast-developing topic of assessment of exhaled breath components to improve the diagnosis and monitoring of respiratory and systemic diseases.Review of the literature available in monographs and journals.Articles and overviews on the broad spectrum of existing experimental and routinely applied methods to assess different aspects of human
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2011
Exhaled air analyses are an attractive and emerging technology. It is a noninvasive and easy to handle method and may especially be suitable for health monitoring for extended space missions. Based on the current knowledge together with ongoing and future clinical and space-related – earthbound and on the ISS – research, air analyses might become a ...
Michael Dolch +4 more
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Exhaled air analyses are an attractive and emerging technology. It is a noninvasive and easy to handle method and may especially be suitable for health monitoring for extended space missions. Based on the current knowledge together with ongoing and future clinical and space-related – earthbound and on the ISS – research, air analyses might become a ...
Michael Dolch +4 more
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Exhaled Breath Analysis in Disease Detection.
Clinica chimica acta; international journal of clinical chemistry, 2020Investigating the use of exhaled breath analysis to diagnose and monitor different diseases has attracted much interest in recent years. This review introduces conventionally used methods and some emerging technologies aimed at breath analysis and their ...
Ting Chen +4 more
semanticscholar +1 more source