Employing an Incentive Spirometer to Calibrate Tidal Volumes Estimated from a Smartphone Camera

Employing an Incentive Spirometer to Calibrate Tidal Volumes Estimated from a Smartphone Camera

A smartphone-based tidal volume (VT) estimator was recently introduced by our research group, where an Android application provides a chest movement signal whose peak-to-peak amplitude is highly correlated with reference VT measured by a spirometer. We found a Normalized Root Mean Squared Error (NRM...

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Bibliographic Details
Main Authors: Bersain A. Reyes, Natasa Reljin, Youngsun Kong, Yunyoung Nam, Sangho Ha, Ki H. Chon
Format: Article
Language:English
Published: MDPI AG 2016-03-01
Series:Sensors
Subjects:
tidal volume
incentive spirometer
smartphone camera
calibration
breathing monitor
Online Access:http://www.mdpi.com/1424-8220/16/3/397

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