High-resolution deep-tissue optical imaging using anti-stokes phosphors

Авторы: Popov A.P., Bykov A.V., Bibikova O.A., Kinnunen M.T., Tuchin V.V., Karmenyan A.V., Zvyagin A.V., Khaydukov E.V., Panchenko V.Ya, Semchishen V.A., Seminogov V.N., Akhmanov A.S., Sokolov V.I., Nechaev A.V.
Журнал: Optics InfoBase Conference Papers
Том: 8801
Год издания: 2013
Первая страница: 88010С-1
Последняя страница: 880110С-8
DOI: 10.1117/12.2032805
Аннотация: e report on the high-resolution deep-tissue imaging using novel water-dispersible upconversion nanoparticles (UCNPs) β-NaYF4:Yb3+:Tm3+. Luminescence from the UCNP embedded into tissue-mimicking phantoms at the depth of 4 mm epi-illuminated with 975-nm laser radiation was detected. Fiber-optic detection shows 2-times better resolution compared with that obtained using CCD-based imaging modality. The conversion efficiency of upconversion particles and their cytotoxicity to HeLa cells were also investigated and reported. © 2013 OSA-SPIE.
Добавил в систему: Панченко Владислав Яковлевич

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