A physical model of laser-assisted blocking of blood flow: I. Rectangular radiation pulses |
| |
| Authors: | G I Zheltov L G Astafyeva A Karsten |
| |
| Institution: | (1) Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk, 220072, Belarus;(2) National Laser Center (NLC), CSIR, P.O. Box 395, Pretoria, 0001, Republic of South Africa |
| |
| Abstract: | A method for the calculation of blocking blood flow upon treatment of vessel pathologies by laser irradiation at a wavelength of 530 nm are considered. The model is based on the assumption that blood-vessel occlusion is a consequence of preceding photothermal coagulation of internal layers of the vessel wall. The irradiation regimes are determined that provide homogeneous coagulation of the vessel wall at a minimal energy consumption and high selectivity of action upon irradiation by rectangular laser pulses. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
