Multiple beam scattering effects in biological tissues exposed to laser radiation

1988 ◽  
Vol 10 (2) ◽  
pp. 173-182
Author(s):  
F. Bloisi ◽  
L. Vicari ◽  
P. Cavaliere ◽  
S. De Nicola ◽  
P. Mormile ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Biological Tissues ◽  
Multiple Beam ◽  
Scattering Effects ◽  
Beam Scattering

Influence of Continuous and Pulsed Laser Radiation on Optical and Thermal Properties of Biological Tissues

2014 ◽  
Vol 59 (12) ◽  
pp. 1149-1154
Author(s):  
A.D. Mamuta ◽  
◽  
V.S. Voitsekhovich ◽  
N.M. Kachalova ◽  
L.F. Golovko ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Laser Radiation ◽  
Pulsed Laser ◽  
Biological Tissues ◽  
Pulsed Laser Radiation

scholarly journals Numerical simulation of changes in the electric properties of biological tissues under local heating by laser radiation

2021 ◽  
Vol 2090 (1) ◽  
pp. 012049
Author(s):  
N V Kovalenko ◽  
A V Smirnov ◽  
O A Ryabushkin
Keyword(s):  
Numerical Simulation ◽  
Mathematical Model ◽  
Laser Radiation ◽  
Optical Radiation ◽  
Local Heating ◽  
Biological Tissues ◽  
Electric Properties ◽  
Reliable Tool ◽  
The Mathematical Model

Abstract The mathematical model that describes the local heating of biological tissues by optical radiation is introduced. Changes of the electric properties of biological tissues in such process can be used as a reliable tool for analyzing heating and damage degrees of tissues.

Action Mechanisms of Laser Radiation in Biological Tissues

2003 ◽  
pp. 73-127 ◽  
Author(s):  
A. Roggan ◽  
U. Bindig ◽  
W. Wäsche ◽  
F. Zgoda ◽  
R. Steiner ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Biological Tissues ◽  
Action Mechanisms

Evaluation of Corrections for X-Ray Microanalysis in the ESEM

2001 ◽  
Vol 7 (S2) ◽  
pp. 698-699
Author(s):  
Robert A. Carlton ◽  
Charles E. Lyman ◽  
James E. Roberts ◽  
Raynald Gauvin
Keyword(s):  
Electron Beam ◽  
Vapor Pressure ◽  
Path Length ◽  
High Vacuum ◽  
Chamber Pressure ◽  
Environmental Scanning ◽  
X Ray ◽  
Scattering Effects ◽  
Beam Scattering ◽  
The Relationship

A number of methods have been proposed to correct for the electron beam scattering effects on xray microanalysis in the environmental scanning electron microscope (ESEM). This paper presents an evaluation of two of these methods. The Doehne method is based on the observation that x-ray counts due to the unscattered electron beam increase with decreasing chamber pressure whereas the inverse is true for x-ray counts due to scattered electrons. The x-ray count intercept, at zero pressure, of the regression lines relating x-ray counts to chamber vapor pressure is an estimate of the high-vacuum intensity. The Gauvin method is based on the relationship between x-ray counts and the fraction of the electron beam that is unscattered, fp.The fraction of the unscattered beam is calculated using an equation derived from scattering theory and uses the accelerating voltage, the gas path length, and the chamber vapor pressure.

Calculation of the temperature effect of laser radiation on biological tissues

2019 ◽  
Author(s):  
V. V. Chernigovskiy ◽  
S. A. Martsinukov ◽  
D. K. Kostrin ◽  
V. A. Simon
Keyword(s):  
Laser Radiation ◽  
Temperature Effect ◽  
Biological Tissues

Pore formation in biological tissues under thermo-mechanical effect of laser radiation

2014 ◽  
Author(s):  
Emil Sobol ◽  
Alexander Shnirelman ◽  
Olga Baum ◽  
Ivan Sadovsky ◽  
Valerii Vinokur
Keyword(s):  
Laser Radiation ◽  
Pore Formation ◽  
Biological Tissues ◽  
Mechanical Effect
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