Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sergei Constantin Dick"'
Autor:
Lyudmila A. Vasilevskaya, P. N. Bagrov, Leonid Victorovic Tanin, Sergei Constantin Dick, T. D. Lebedeva
Publikováno v:
SPIE Proceedings.
The results of an experimental study of the effect of vibrational motion of human skeletal muscles on the intensity fluctuating spectrum of the dynamic speckle field scattered by the skin are reported. It has been found by experiment that the area un
Autor:
Sergei Constantin Dick, Igor V. Markhvida, Mikhail M. Loiko, Leonid Victorovic Tanin, Lyudmila A. Vasilevskaya, A. A. Kumeisha, Serguei A. Alexandrov
Publikováno v:
Laser Optics '95: Biomedical Applications of Lasers.
The results are presented of the investigation of the tonic state of muscles of normal and sick subjects by using a laser specklometer whose principle of operation is based on speckle-optical measurements of state of the human skin.© (1996) COPYRIGH
Autor:
Leonid Victorovic Tanin, Ignatii P. Antonov, Ludmila A. Vassilevskaya, Sergei Constantin Dick
Publikováno v:
SPIE Proceedings.
The skin microhaemodynamics and the tonic state of muscles, which provide myohypertonus in patients with radicular and reflex syndromes of lumbar osteohondrosis at moderate and pronounced musculotonic manifestations, have been studied with the help o
Autor:
Mikhail M. Loiko, Sergei Constantin Dick, Leonid Victorovic Tanin, Serguei A. Alexandrov, Lyudmila A. Vasilevskaya
Publikováno v:
SPIE Proceedings.
The results are presented on investigations to determine the optimum and most sensitive to a change in the surface blood flow informative parameters of the spectrum of the dynamic speckle-field formed by the laser radiation scattered from the skin su
Publikováno v:
SPIE Proceedings.
We present the results of numerical calculations, the experimental data of studying the fluctuation spectra of speckle-field intensity at longitudinal vibration of diffuse objects. A method has been developed for determining the diffuser vibration am
Autor:
Leonid Victorovic Tanin, Serguei A. Alexandrov, Victoria Alkseyevna Lapina, Raisa Michailovn Tanina, Sergei Constantin Dick
Publikováno v:
SPIE Proceedings.
Studies have been made of the spectral properties of radiation scattered by the human skin in vivo and of the human blood preparation at different degrees of oxygenation. It has been found that the difference of the amplitudes of the characteristic l
Publikováno v:
SPIE Proceedings.
In the present paper, a system for determining longitudinal displacement of an object is described. In this system the laser radiation is modulated by a rotating diffuser and it creates a dynamic specklefield whose intensity is analyzed by a low-freq