FIELD: physics.
SUBSTANCE: system of identifying movement artifacts includes a probe configured to measure a physiological parameter of the respective patient that is configured to be placed at or near the respective patient and to generate one or more physiological signals indicating the detected physiological parameter, an accelerometer, the first unit for processing the physiological signals from the probe, for measuring the physiological parameter and the second unit for processing the acceleration signals received from the accelerometer to determine movement characteristics. In the second unit for processing the signals, processing is performed in parallel and independently from the processing in the first unit for processing the signal, and a unit of labelling measurements of the physiological parameter by the corresponding temporary movement characteristics based on certain characteristics of the displacement. The method of identifying the movement artifacts includes receiving one or more physiological signals of the detected physiological parameter of the respective patient from the probe by at least one processor, receiving one or more signals of the acceleration measurement from the accelerometer by at least one processor, processing one or more signals from the probe to determine measurements of the physiological parameter, processing one or more signals from the accelerometer, and marking the measurements of the physiological parameter by at least one processor. The method is implemented by a system comprising at least one processor including marking the measurements of the physiological parameter as carried out in the presence or absence of the movement based on the measured acceleration threshold.
EFFECT: expansion of the arsenal of means for photoplethysmographic measurements.
20 cl, 5 dwg
