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Optoacoustic imaging of absorbing objects in a turbid medium: Ultimate sensitivity and application to breast cancer diagnosticsстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 13 января 2015 г.
- Авторы: Khokhlova T.D., Pelivanov I.M., Kozhushko V.V., Zharinov A.N., Solomatin V.S., Karabutov A.A.
- Журнал: Applied optics
- Том: 46
- Номер: 2
- Год издания: 2007
- Издательство: Optical Society of America
- Местоположение издательства: United States
- Первая страница: 262
- Последняя страница: 272
- DOI: 10.1364/AO.46.000262
- Аннотация: One of the major medical applications of optoacoustic (OA) tomography is in the diagnostics of early-stage breast cancer. A numerical approach was developed to characterize the following parameters of an OA imaging system: resolution, maximum depth at which the tumor can be detected, and image contrast. The parameters of the 64-element focused array transducer were obtained. The results of numerical modeling were compared with known analytical solutions and further validated by phantom experiments. The OA images of a 3 mm piece of bovine liver immersed in diluted milk at various depths were obtained. Based on the results of modeling, a signal filtering algorithm for OA image contrast enhancement has been proposed. © 2007 Optical Society of America.
- Добавил в систему: Жаринов Алексей Николаевич