DocumentCode
380418
Title
A digital envelope detection filter for blood pressure measurement
Author
Lee, J.Y. ; Kim, J.K. ; Yoon, G.
Author_Institution
Med. Application Team, Samsung Adv. Inst. of Technol., Yongin, South Korea
Volume
1
fYear
2001
fDate
2001
Firstpage
226
Abstract
We developed a finger type blood pressure measurement system using a volume oscillometric algorithm. The digital envelope detection filter (EDF) method was applied to volume oscillometric signals which were acquired from an air-filled occlusive finger cuff. In the case of using the EDF, we could reduce the difference error and standard deviation by 30-40%.
Keywords
blood pressure measurement; blood vessels; digital filters; medical signal detection; patient monitoring; air-filled occlusive finger cuff; blood pressure measurement; blood pressure monitoring; difference error; digital envelope detection filter; finger artery; standard deviation; volume oscillometric signals; Arteries; Biomedical monitoring; Blood pressure; Digital filters; Envelope detectors; Fingers; Finite impulse response filter; Frequency; Pressure measurement; Volume measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 2001. Proceedings of the 23rd Annual International Conference of the IEEE
ISSN
1094-687X
Print_ISBN
0-7803-7211-5
Type
conf
DOI
10.1109/IEMBS.2001.1018896
Filename
1018896
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