Methods to improve the quality of rheovasograms
- Authors: Tukshaitov P.K., Gatin M.S., Malkov I.S.
- Issue: Vol 67, No 4 (1986)
- Pages: 300-301
- Section: Articles
- URL: https://ogarev-online.ru/kazanmedj/article/view/70555
- DOI: https://doi.org/10.17816/kazmj70555
- ID: 70555
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Abstract
The purpose of this study was to improve the noise immunity of the signal in the rheometer and to improve the quality of the recorded rheovasogram.
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##article.viewOnOriginalSite##About the authors
P. Kh. Tukshaitov
Author for correspondence.
Email: info@eco-vector.com
Russian Federation
M. Sh. Gatin
Email: info@eco-vector.com
Russian Federation
I. S. Malkov
Email: info@eco-vector.com
Russian Federation
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Fig. 1. Amplitude-frequency characteristics of the system "rheograph-RG4-01 - electrocardiograph EC2T". Note: a - initial frequency band, b - frequency band from 0,25 to 30 Hz for human, c - frequency band from 0,8 to 40 Hz for laboratory animals.
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Fig. 2. Reoplethysmogram of a healthy person. Notations: a - optimal, recorded in the frequency band 0.25-30 Hz, b - initial reoplethysmogram, c - with limiting diode, d - without diode, e - respiratory waves, f - motor artifact.
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