DocumentCode
1209815
Title
Maximum Frequency Indication: Minima Counting Versus Zero-Crossing Counting
Author
Becker, Allen ; Mackay, R.Stuart
Author_Institution
Department of Biology, Boston University
Issue
3
fYear
1982
fDate
3/1/1982 12:00:00 AM
Firstpage
213
Lastpage
215
Abstract
Certain Doppler blood flow measurements are well done by extracting the greatest momentarily present frequency; an alternative method involving counting of minima is presented, along with a circuit type that directly produces a volume-indicating integral.
Keywords
Bandwidth; Biomedical measurements; Blood flow; Circuits; Displays; Frequency; Pacemakers; Pulse measurements; Time measurement; Transfer functions; Blood Flow Velocity; Doppler Effect; Electronics, Medical; Humans;
fLanguage
English
Journal_Title
Biomedical Engineering, IEEE Transactions on
Publisher
ieee
ISSN
0018-9294
Type
jour
DOI
10.1109/TBME.1982.324890
Filename
4121388
Link To Document