K-Band Doppler Radar is feasible and accurate to record and assess overnight respiratory rate

Vasireddy, Rakesh; Roth, Corinne; Goette, Josef; Jacomet, Marcel; Vogt, Andreas

doi:10.1007/978-981-10-5122-7_84

Cited by 2 publications

(2 citation statements)

References 11 publications

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“…Doppler radar has emerged as a promising technology for contact-less monitoring and assessment of physiological parameters. Contact-less estimation of respiration, limb movements as well as heart activity using Doppler radar have been demonstrated [8][9][10]. In this study, we aimed at: i) as a first step, assessing the feasibility of measuring arterial pulse waves at the femoral region using the Doppler radar technology, and consequently, ii) estimating the PTT between the heart-femoral regions as well as between the carotid-femoral regions using simultaneous Doppler radar measurements.…”

Section: Introductionmentioning

confidence: 99%

Estimation of Arterial Pulse Wave Velocity from Doppler Radar Measurements: a Feasibility Study

Vasireddy

Goette

Jacomet

et al. 2019

2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

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Section: Introductionmentioning

confidence: 99%

Estimation of Arterial Pulse Wave Velocity from Doppler Radar Measurements: a Feasibility Study

Vasireddy

Goette

Jacomet

et al. 2019

2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

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“…This technique is the basis of the Zephir device [ 27 ]. Other proposals are based on the use of radar technology [ 28 ], surface diaphragm Electromyography (EMGdi) [ 29 ], respiratory temperature recorded using thermistors next to the mouth/nose [ 30 ], ultrasonic transmitters [ 31 ] or Photoplethysmogram (PPG) [ 32 ]. The Forced Oscillation Technique (FOT) is a promising tool for assessing future exacerbations in patients with COPD [ 33 ].…”

Section: Introductionmentioning

confidence: 99%

Smart Vest for Respiratory Rate Monitoring of COPD Patients Based on Non-Contact Capacitive Sensing

Naranjo-Hernández

Talaminos-Barroso

Reina‐Tosina

et al. 2018

Sensors

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In this paper, a first approach to the design of a portable device for non-contact monitoring of respiratory rate by capacitive sensing is presented. The sensing system is integrated into a smart vest for an untethered, low-cost and comfortable breathing monitoring of Chronic Obstructive Pulmonary Disease (COPD) patients during the rest period between respiratory rehabilitation exercises at home. To provide an extensible solution to the remote monitoring using this sensor and other devices, the design and preliminary development of an e-Health platform based on the Internet of Medical Things (IoMT) paradigm is also presented. In order to validate the proposed solution, two quasi-experimental studies have been developed, comparing the estimations with respect to the golden standard. In a first study with healthy subjects, the mean value of the respiratory rate error, the standard deviation of the error and the correlation coefficient were 0.01 breaths per minute (bpm), 0.97 bpm and 0.995 (p < 0.00001), respectively. In a second study with COPD patients, the values were −0.14 bpm, 0.28 bpm and 0.9988 (p < 0.0000001), respectively. The results for the rest period show the technical and functional feasibility of the prototype and serve as a preliminary validation of the device for respiratory rate monitoring of patients with COPD.

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K-Band Doppler Radar is feasible and accurate to record and assess overnight respiratory rate

Cited by 2 publications

References 11 publications

Estimation of Arterial Pulse Wave Velocity from Doppler Radar Measurements: a Feasibility Study

Estimation of Arterial Pulse Wave Velocity from Doppler Radar Measurements: a Feasibility Study

Smart Vest for Respiratory Rate Monitoring of COPD Patients Based on Non-Contact Capacitive Sensing

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