Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Valeri G. Andreev"'
Autor:
Valeri G. Andreev, Anatoly E. Ponomarev, Eduardo Eyzaguirre, Alexander A. Oraevsky, Massoud Motamedi, Eduardo Orihuela, Paul M. Henrichs
Publikováno v:
SPIE Proceedings.
The laser optoacoustic imaging system (LOIS) for prostate cancer detection, localization and characterization with 32-element transducer array was developed and tested. Each transducer was made of 50-μm thick PVDF film with dimensions of 1mm x 10 mm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb00c57b187ae1f42898addd2f8de341
https://doi.org/10.1117/12.483489
https://doi.org/10.1117/12.483489
Publikováno v:
Biomedical Optoacoustics III.
Laser optoacoustic tomography system (LOIS) for breast cancer detection and diagnostics utilizes optical generation of acoustic pressure profiles in tumors and piezoelectric detection of these pressure transients within an ultra- wideband of ultrason
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::893c8fce0589f57aa561574b17cb1fba
https://doi.org/10.1117/12.469860
https://doi.org/10.1117/12.469860
Autor:
Sergey V. Solomatin, Zoran Gatalica, Alexander A. Karabutov, Elena V. Savateeva, Tuenchit Khamapirad, Alexander A. Oraevsky, Paul M. Henrichs, Valeri G. Andreev
Publikováno v:
Biomedical Optoacoustics III.
Aggressive malignant tumors may be diagnosed based on relative concentration of oxyhemoglobin and deoxyhemoglobin in the tumor microvasculature. Optoacoustic images of breast cancer and prostate cancer may be acquired at two laser wavelengths matchin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfc3bceb3b444b3945b23a2330cc1b60
https://doi.org/10.1117/12.469851
https://doi.org/10.1117/12.469851
Autor:
Harbans Singh, Massoud Motamedi, Zoran Gatalica, Paul M. Henrichs, S. L. Thomsen, Valeri G. Andreev, R. D. Fleming, Elena V. Savateeva, Alexander A. Karabutov, Brent A. Bell, Alexander A. Oraevsky, Sergey V. Solomatin
Publikováno v:
SPIE Proceedings.
Optoacoustic tomography combines advantages of pronounced optical contrast between different tissues and high resolution of ultrawide-band ultrasound imaging. Laser pulses may be effectively used to produce acoustic sources in tissue with enhanced op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7444783ae3573ca1be4b581ec537f55
https://doi.org/10.1117/12.446687
https://doi.org/10.1117/12.446687
Autor:
Sergey V. Solomatin, Vadim Aleinikov, Alexander A. Oraevsky, R. Y. Declan Fleming, Elena V. Savateeva, Valeri G. Andreev, Yulia V. Zhulina, Alexander A. Karabutov
Publikováno v:
SPIE Proceedings.
The second generation of the laser optoacoustic imaging system for breast cancer detection, localization and characterization using a 32-element arc-shaped transducer array was developed and tested. Each acoustic transducer was made of 110-micrometer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5df46b4128764430c05b8d7a1e639277
https://doi.org/10.1117/12.386339
https://doi.org/10.1117/12.386339
Autor:
G I D'yakonov, A. V. Sapozhnikov, Valeri G. Andreev, S. K. Pak, Ivan Alexandrov Shcherbakov, B. A. Mikhailov, Oleg Rudenko
Publikováno v:
Lasers in Urology, Laparoscopy, and General Surgery.
This paper describes preliminary experimental data of kidney stone fragmentation by the laser induced shock acoustic pulses. Acoustic pulses were produced in a thin layer of liquid as a result of absorption process of 1.06 micrometers radiation pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2df89b98bd0c620f25da671e0dcf5c66
https://doi.org/10.1117/12.43923
https://doi.org/10.1117/12.43923
Autor:
Valeri G. Andreev, Oleg Rudenko
Publikováno v:
The Journal of the Acoustical Society of America. 105:1232-1232
The effects of nonlinear relation between the radiating surface motion law and the traveling wave profile are studied. These effects are significant in the neighbor of the source for the vibration velocities compared with a sound speed. The source wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c342826f4391728e6ec7a582872d2af4
https://doi.org/10.1121/1.425930
https://doi.org/10.1121/1.425930
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Conference
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