Title :
Application of a Multi-sensor Set for Comparative Evaluation of the Photoplethysmographic Waveforms
Author :
Prokop, Dariusz ; Cysewska-Sobusiak, Anna ; Hulewicz, Arkadiusz
Author_Institution :
Div. of Metrol. & Optoelectron., Poznan Univ. of Technol., Poznan, Poland
Abstract :
In this work, we present the structure of a system based on several optoelectronic sensors used for noninvasive monitoring of local changes in the arterial blood pulse waveform. The phenomena accompanying the acquisition of optical signals from biological objects were analyzed. Reflectance optoelectronic sensors, photoplethysmographic signal conditioning and acquisition system were designed and constructed. Sample time curves of the signals obtained have been presented. The presented set expands the possibilities of the analysis based on the measuring data from several sensors placed in various points of human body.
Keywords :
biomedical equipment; biomedical optical imaging; blood flow measurement; blood vessels; data acquisition; optical sensors; photoelectric devices; plethysmography; reflectivity; arterial blood pulse waveform; multisensor set; noninvasive monitoring; optical signal acquisition; photoplethysmographic signal acquisition; photoplethysmographic signal conditioning; photoplethysmographic waveform comparative evaluation; reflectance optoelectronic sensors; sample time curves; Biomedical measurements; Blood; Frequency measurement; Optical pulses; Optical reflection; Optical sensors; Reflectivity; biooptical signals; multi-sensor system; optoelectronic sensors; photoplethysmography;
Conference_Titel :
Sensor Device Technologies and Applications (SENSORDEVICES), 2010 First International Conference on
Conference_Location :
Venice
Print_ISBN :
978-1-4244-7474-5
DOI :
10.1109/SENSORDEVICES.2010.52