DocumentCode
3391220
Title
Adaptive noise reduction for pulmonary artery blood pressure
Author
Lin, Kang-Ping ; Chang, Walter H.
Author_Institution
Chung Yuan Christian Univ., Chung Li, Taiwan
fYear
1988
fDate
4-7 Nov. 1988
Firstpage
82
Abstract
An application of time-sequenced adaptive filtering structure to reduction of the pulmonary artery pressure artifact is presented. The authors use the pulmonary artery pressure (PAP) signal for the input and an rectified sine wave signal contained correlated information (but not identical in waveshape) for the reference input. A filtered PAP signal from beat to beat provides stable systolic and diastolic pressure information. This filtering system is applicable to a microprocessor-based bedside monitor which requires simultaneous PAP monitoring.<>
Keywords
biomedical measurement; haemodynamics; lung; measurement errors; signal processing; adaptive noise reduction; diastolic pressure; filtering system; microprocessor-based bedside monitor; pulmonary artery blood pressure; rectified sine wave signal; systolic pressure; time-sequenced adaptive filtering structure;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1988. Proceedings of the Annual International Conference of the IEEE
Conference_Location
New Orleans, LA, USA
Print_ISBN
0-7803-0785-2
Type
conf
DOI
10.1109/IEMBS.1988.94416
Filename
94416
Link To Document