DocumentCode :
2374314
Title :
Cuffless blood pressure estimation by error-correcting output coding method based on an aggregation of AdaBoost with a photoplethysmograph sensor
Author :
Suzuki, Satomi ; Oguri, Koji
Author_Institution :
Grad. Sch. of Inf. Sci. & Technol., Aichi Prefectural Univ., Nagakute, Japan
fYear :
2009
fDate :
3-6 Sept. 2009
Firstpage :
6765
Lastpage :
6768
Abstract :
This paper presented a novel cuffless and non-invasive technique of Blood Pressure (BP) estimation with a pattern recognition method by using a photoplethysmograph (PPG) sensor instead of a cuff. Error-correcting output coding (ECOC) method was adopted as a multi-classifier machine based on an aggregation of general binary classifiers. AdaBoost was applied as binary classifier machine. 368 volunteers participated in the experiment. The estimated systolic blood pressure (SBP) was calculated from their individual information and several features of their pulse wave (PW). As a result of the comparison between measured SBP, estimated SBP, MD = 3D-1.2 [mmHg] and SD = 3D11.7 [mmHg] were obtained. Hence, this technique would be helpful to the advance the development of continuous BP monitoring system, since the only one device to monitor BP is smaller than traditional measurements.
Keywords :
blood pressure measurement; error correction codes; patient monitoring; pattern recognition; plethysmography; AdaBoost; binary classifier; blood pressure; error-correcting output coding; multiclassifier machine; pattern recognition; photoplethysmograph sensor; systolic blood pressure; Adult; Age Distribution; Aged; Algorithms; Blood Pressure; Blood Pressure Determination; Female; Humans; Male; Middle Aged; Monitoring, Physiologic; Photoplethysmography; Pulse; Systole; Young Adult;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Engineering in Medicine and Biology Society, 2009. EMBC 2009. Annual International Conference of the IEEE
Conference_Location :
Minneapolis, MN
ISSN :
1557-170X
Print_ISBN :
978-1-4244-3296-7
Electronic_ISBN :
1557-170X
Type :
conf
DOI :
10.1109/IEMBS.2009.5332505
Filename :
5332505
Link To Document :
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