Zobrazeno 1 - 10
of 24
pro vyhledávání: '"V M, Koltun"'
Autor:
Yu. S. Trusov, V. M. Koltun
Publikováno v:
Biomedical Engineering. 26:47-54
Autor:
V. M. Koltun, A. N. Lebyazh'ev
Publikováno v:
Biomedical Engineering. 24:245-250
This algorithm was chosen as follows. The types of noise accompanying an ECG fall into two groups: low-frequency and high-frequency ones [3]. The low-frequency interference occurs because the electrodes tend to shift relative to the contact surface,
Autor:
V M, Koltun, Iu S, Trusov
Publikováno v:
Meditsinskaia tekhnika. (1)
Facilities and programs of detecting ventricular flutter and ventricular fibrillation of the heart of man are important units of cardiomonitors. The life of cardiological patients staying at the departments for intensive care depend in many respects
Publikováno v:
Meditsinskaia tekhnika. (2)
An autocardioleader of the PKC-2 design intended for the control of the health running speed according to the heart rate is depicted. The device is characterized by a high interference-killing feature dependent on the R wave selector. The selector is
Autor:
V M, Koltun, A N, Lebiazh'ev
Publikováno v:
Meditsinskaia tekhnika. (6)
The given selector of R waves selects a signal from a combination of electrocardiosignals and jamming on the basis of computing the product of the amplitude of positive overshoots by the slope of their posterior fronts and comparison of the magnitude
Autor:
Yu. S. Trusov, V. M. Koltun
Publikováno v:
Biomedical Engineering. 22:53-59
1. A model has been derived for fluctuation noise on telephone lines. 2. A procedure has been developed to optimize the basic parameters of FM systems for transmitting ECG's by telephone. 3. Optimal parameters have been obtained for ECG telephone tra
Autor:
V. M. Koltun, Yu. S. Trusov
Publikováno v:
Biomedical Engineering. 19:84-90
For the detection of R-waves in electrocardiosignals which are accompanied by interference from subelectrode phenomena and muscular biotic currents it is advisable to utilize a sequential detector that distinguishes signals according to the steepness
Autor:
Yu. S. Trusov, V. M. Koltun
Publikováno v:
Biomedical Engineering. 18:63-66
Autor:
Yu. S. Trusov, V. M. Koltun
Publikováno v:
Biomedical Engineering. 19:41-44
The proposed R-wave selector, which isolated the signal using the steepness and duration of the trailing edge under conditions of intense motion on the part of the subject, has significantly greater noiseproofness than simple selectors with band or r
Autor:
V. M. Koltun
Publikováno v:
Biomedical Engineering. 17:84-87
The analysis of known methods has shown that it is advisable to use as the quantitative criterion for the noise immunity of selectors of informative ECS elements the relative detection error of these elements with an optimal threshold, and for its me