About: Accurate Spirometry with Integrated Barometric Sensors in Face-Worn Garments

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An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Accurate Spirometry with Integrated Barometric Sensors in Face-Worn Garments
Creator	Zhou, Bo Baucells Costa, Alejandro Lukowicz, Paul
Source	PMC
abstract	Cardiorespiratory (CR) signals are crucial vital signs for fitness condition tracking, medical diagnosis, and athlete performance evaluation. Monitoring such signals in real-life settings is among the most widespread applications of wearable computing. We investigate how miniaturized barometers can be used to perform accurate spirometry in a wearable system that is built on off-the-shelf training masks often used by athletes as a training aid. We perform an evaluation where differential barometric pressure sensors are compared concurrently with a digital spirometer, during an experimental setting of clinical forced vital capacity (FVC) test procedures with 20 participants. The relationship between the two instruments is derived by mathematical modeling first, then by various regression methods from experiment data. The results show that the error of FVC vital values between the two instruments can be as low as 2∼3%. Beyond clinical tests, the method can also measure continuous tidal breathing air volumes with a 1∼3% error margin. Overall, we conclude that barometers with millimeter footprints embedded in face mask apparel can perform similarly to a digital spirometer to monitor breathing airflow and volume in pulmonary function tests.
has issue date	2020-07-29(xsd:dateTime)
bibo:doi	10.3390/s20154234
bibo:pmid	32751385
has license	cc-by
sha1sum (hex)	ceca3ac1c2865068e94eb5bdd8517cf3720a8127
schema:url	https://doi.org/10.3390/s20154234
resource representing a document's title	Accurate Spirometry with Integrated Barometric Sensors in Face-Worn Garments
has PubMed Central identifier	PMC7435382
has PubMed identifier	32751385
schema:publication	Sensors (Basel)
resource representing a document's body	covid:ceca3ac1c2865068e94eb5bdd8517cf3720a8127#body_text
is schema:about of	named entity 'signals' named entity 'experiment' named entity 'compared' named entity 'FVC' named entity 'experimental' named entity 'PROCEDURES' named entity 'MARGIN' named entity 'FORCED VITAL CAPACITY' named entity 'COMPARED' named entity 'REAL' named entity 'TIDAL' named entity 'OVERALL' named entity 'SIGNALS' named entity 'BC3' named entity 'SYSTEM' named entity 'AIRFLOW' named entity 'LOW' named entity 'TRAINING' named entity 'instruments' named entity 'digital' named entity 'setting' named entity 'spirometer' named entity 'spirometry' named entity 'forced vital capacity' named entity 'tests' named entity 'The' named entity 'The relationship' named entity 'athlete' named entity 'Cardiorespiratory' named entity 'FVC' named entity 'spirometer' named entity 'barometers' named entity 'spirometer' named entity 'medical diagnosis' named entity 'clinical tests' named entity 'forced vital capacity' named entity 'barometers' named entity 'total lung capacity' named entity 'lung volume' named entity 'differential pressure' named entity 'correlation' named entity 'transient flow' named entity 'air friction' named entity 'correlation' named entity 'external stimulus' named entity 'barometers' named entity 'mouthwash' named entity 'spirometer' named entity 'FVC' named entity 'heart beat' named entity 'pressure sensors' named entity 'spirometer' named entity 'respiratory diseases' named entity 'calibration' named entity 'Arduino' named entity 'infection' named entity 'barometric pressure' named entity 'heart beat' named entity 'alcohol' named entity 'sampling rate' named entity 'spirometer' named entity 'air volume' named entity 'PFTs' named entity 'airflow sensor' named entity 'FVC' named entity 'flow rate' named entity 'barometer' named entity 'PEF' named entity 'FEF' named entity 'air pressure' named entity 'Spirometer' named entity 'pressure difference' named entity 'downsampled' named entity 'hPa' named entity 'spirometry' named entity 'sensing element' named entity 'barometric sensor' named entity 'spirometer' named entity 'medical procedures'

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