A computer-based data acquisition system for breathing and exercise entrainment studies.

B E Parker; J M Adams; A R Hill

doi:10.1016/0010-4825(85)90011-3

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A computer-based data acquisition system for breathing and exercise entrainment studies.

B E Parker·J M Adams·A R Hill

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Abstract

An interactive, real-time, computer-based data acquisition system was designed to obtain data for breathing and exercise entrainment studies. By timing the steps of subjects walking on a treadmill relative to different points in the respiratory cycle (e.g. the beginning and end of inspiration), the relation between gait and ventilation can be followed on a breath-by-breath basis. Accurate establishment of the beginning and end of respiratory events from a pneumotachygraph signal was assured by using tidal volume thresholds for (1) noise, (2) minimum valid volume and (3) minimum duration.

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Computers Gait Humans Information Systems Physical Exertion Respiration Tidal Volume Time Factors Journal Article

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B E Parker, J M Adams, A R Hill. 1985. A computer-based data acquisition system for breathing and exercise entrainment studies.. https://doi.org/10.1016/0010-4825(85)90011-3

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