Non-invasive high-contrast infrared imaging of blood vessels in biological tissues by the backscattered laser radiation method

被引:7
作者
Efendiev, Kanamat [1 ]
Grachev, Pavel [2 ]
Moskalev, Arkadii [2 ]
Loschenov, Victor [1 ,2 ]
机构
[1] Natl Res Nucl Univ MEPhI, Inst Engn Phys Biomed, Dept Laser Micro Nano & Biotechnol, Moscow 115409, Russia
[2] Russian Acad Sci, Prokhorov Gen Phys Inst, Moscow 119991, Russia
关键词
Infrared imaging; Vein detection system; Medical diagnostics; Monte-Carlo method; REAL-TIME; LIGHT; WAVELENGTH; VEINS;
D O I
10.1016/j.infrared.2020.103562
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The work is devoted to non-invasive visualization of human blood vessels in the near-infrared range by backscattered laser radiation. This article presents an effective approach to infrared imaging using the backscattered laser method. The most optimal range of wavelengths (760-800 nm) for infrared imaging of blood vessels has been determined. The results of the simulation of laser radiation in human skin models by the Monte-Carlo method are presented. A system has been developed for conducting non-invasive infrared imaging of the bloodstream.
引用
收藏
页数:7
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