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Measuring Respiration Rate from Speech [PDF]
Digital BiomarkersThe physical basis of speech production in humans requires the coordination of multiple anatomical systems, where inhalation and exhalation of air through lungs is at the core of the phenomenon.
Sidharth Abrol +5 more
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Data Fusion for Improved Respiration Rate Estimation [PDF]
EURASIP Journal on Advances in Signal Processing, 2010 We present an application of a modified Kalman-Filter (KF) framework for data fusion to the estimation of respiratory rate from multiple physiological sources which is robust to background noise.
Gari D. Clifford +2 more
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Respiration Rate Extraction of Moving Subject Using Velocity Change in FMCW Radar [PDF]
Applied Sciences, 2022 We propose a novel approach to determine the respiration rate of a moving subject, in terms of the velocity change, by using a frequency-modulated continuous-wave radar.
Jin-Mo Lee +2 more
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Clinical validation of a contactless respiration rate monitor [PDF]
Scientific Reports, 2023 Respiratory rate (RR) is an often underestimated and underreported vital sign with tremendous clinical value. As a predictor of cardiopulmonary arrest, chronic obstructive pulmonary disease (COPD) exacerbation or indicator of health state for example in ...
Bartosz Bujan +7 more
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Radar-Based Detection of Respiration Rate with Adaptive Harmonic Quefrency Selection [PDF]
Sensors, 2020 Continuous respiration monitoring is important for predicting a potential disease. Due to respiration measurements using contact sensors, it is difficult to achieve continuous measurement because the sensors are inconvenient to attach.
JeeEun Lee, Sun K. Yoo
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Acoustic respiration rate and pulse oximetry-derived respiration rate: a clinical comparison study. [PDF]
J Clin Monit Comput, 2020 Respiration rate (RR) is a critical vital sign that provides early detection of respiratory compromise. The acoustic technique of measuring continuous respiration rate (RRa) interprets the large airway sound envelope to calculate respiratory rate while pulse oximetry-derived respiratory rate (RRoxi) interprets modulations of the photoplethsymograph in ...
Eisenberg ME, Givony D, Levin R.
europepmc +4 more sources
Measurement of Respiration Rate in Live Caenorhabditis elegans [PDF]
Bio-Protocol, 2019 Mitochondrial function and dysfunction are at the core of aging and involved in many age-dependent diseases. Rate of oxygen consumption is a measure of mitochondrial function and energy production rate. The nematode Caenorhabditis elegans (C.
Li Fang Ng, Jan Gruber
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Respiration rate during a stress task moderates neuroticism and perceived stress in older adults [PDF]
Current Issues in Personality Psychology, 2022 Background Research suggests that respiration rate is related to psychological factors such as neuroticism and perceived stress in addi-tion to physiological factors.
Josh Kaplan, Daniel Klee, Barry Oken
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Respiration rate and volume measurements using wearable strain sensors. [PDF]
NPJ Digit Med, 2019 Current methods for continuous respiration monitoring such as respiratory inductive or optoelectronic plethysmography are limited to clinical or research settings; most wearable systems reported only measures respiration rate.
Chu M +9 more
europepmc +4 more sources
JMIR mHealth and uHealth, 2020 BackgroundAs the mobile environment has developed recently, there have been studies on continuous respiration monitoring. However, it is not easy for general users to access the sensors typically used to measure respiration.
Lee, JeeEun, Yoo, Sun K
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