Influence of low-intensity laser radiation on degree of oxygenation and speed microcirculation of blood

Alexander N. Korolevich; Natali S. Dubina; Sergei I. Vecherinski

doi:10.1117/12.405912

3 November 2000 Influence of low-intensity laser radiation on degree of oxygenation and speed microcirculation of blood

Alexander N. Korolevich, Natali S. Dubina, Sergei I. Vecherinski

Proceedings Volume 4159, Effects of Low-Power Light on Biological Systems V; (2000) https://doi.org/10.1117/12.405912
Event: EOS/SPIE European Biomedical Optics Week, 2000, Amsterdam, Netherlands

Abstract

The paper investigated in vivo the influence of low-intensity laser radiation (he-Ne laser with wavelength 0,63 nm) on the mean velocity of their movement. It is known that characteristic of cardiovascular diseases (CVD) are microcirculation disturbances and disorder in rheological properties of blood. Therefore these investigations were carried out on cardiac ischemia patients. The blood perfusion valve and the mean velocity were measured by the method of photon correlation spectroscopy with the use of fiber optic cables. As the radiation source, a semiconductor laser with wavelength 780 nm (0,8 mW) was used. It has been found that, between the erythrocytes and the mean velocity of their movement there is an inverse dependence on the time of irradiation of patients.

Citation Download Citation

Alexander N. Korolevich, Natali S. Dubina, and Sergei I. Vecherinski "Influence of low-intensity laser radiation on degree of oxygenation and speed microcirculation of blood", Proc. SPIE 4159, Effects of Low-Power Light on Biological Systems V, (3 November 2000); https://doi.org/10.1117/12.405912

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available