| 000 | 03028nab a2200409 c 4500 | ||
|---|---|---|---|
| 001 | vtls000737052 | ||
| 003 | RU-ToGU | ||
| 005 | 20230228181308.0 | ||
| 007 | cr | | ||
| 008 | 201001|2018 xxu s a eng d | ||
| 024 | 7 |
_a10.1117/12.2315213 _2doi |
|
| 035 | _ato000737052 | ||
| 040 |
_aRU-ToGU _brus _cRU-ToGU |
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| 245 | 1 | 0 |
_aInvestigation of the change of tumor optical properties after laser-induced plasmon-resonant photothermal treatment of transplanted tumors in rats _cV. D. Genin, E. A. Genina, A. B. Bucharskaya [et al.] |
| 336 | _aТекст | ||
| 337 | _aэлектронный | ||
| 504 | _aБиблиогр.: 17 назв. | ||
| 520 | 3 | _aThe paper presents the investigation of change of tumor optical properties of the rat tumor doped by gold nanoparticles after laser-induced plasmon-resonant photothermal treatment. To obtain the model tumors the rats have been implanted by suspension of alveolar kidney cancer cells. An hour before the experiment the animals have been injected by the suspension of gold nanorods intratumorally. For irradiation a diode laser with wavelength 808 nm has been used. After the irradiation the tumor has been removed and sliced. Spectra of total and collimated transmission and diffuse reflectance of the samples of different layers of the tumors have been measured in the wavelength range 350-2500 nm. Absorption, scattering, reduced scattering coefficients and scattering anisotropy factor of tumor tissues have been calculated with inverse adding-doubling method. The results of the experiment have shown that after doping the tumor tissue by the plasmon resonant nanoparticles and NIR laser irradiating, there is the decreases of absorption as well as scattering properties of the tumor and surrounding tissues. However, despite the sufficiently high temperature on the surface (about 80°C), the changes in the center of the tumor are insignificant. | |
| 653 | _aзолотые наностержни | ||
| 653 | _aплазмонно-резонансная фототермическая обработка | ||
| 653 | _aопухоли | ||
| 653 | _aкрысы | ||
| 653 | _aоптические свойства | ||
| 655 | 4 |
_aстатьи в журналах _9745982 |
|
| 700 | 1 |
_aGenina, Elina A. _9113421 |
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| 700 | 1 |
_aBucharskaya, Alla B. _9113426 |
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| 700 | 1 |
_aTuchin, Valery V. _978712 |
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| 700 | 1 |
_aKhlebtsov, Nikolay G. _9106606 |
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| 700 | 1 |
_aTerentyuk, Georgy S. _9337941 |
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| 700 | 1 |
_aBashkatov, Alexey N. _9113422 |
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| 700 | 1 |
_aGenin, Vadim D. _9504588 |
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| 773 | 0 |
_tProceedings of SPIE _d2018 _gVol. 10716 : Saratov fall meeting 2017 : Optical technologies in biophysics and medicine XIX, 26-30 September 2017, Saratov, Russian Federation. P. 107160Z-1-107160Z-7 _x0277-786X |
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| 852 | 4 | _aRU-ToGU | |
| 856 | 4 | _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000737052 | |
| 908 | _aстатья | ||
| 999 | _c470604 | ||