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Ultima descărcare din IBN: 2017-01-26 14:19 |
Căutarea după subiecte similare conform CZU |
621.38:61 (2) |
Electrotehnică (1145) |
Științe medicale. Medicină (10920) |
SM ISO690:2012 ABRAMOVICH, Nicolai, DICK, Serghei, SHONTYA, Viktor. Speckle pattern of radiation scattered of soft biological tissues. Light fields outside tissue. In: Meridian Ingineresc, 2016, nr. 4, pp. 32-36. ISSN 1683-853X. |
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Meridian Ingineresc | |||||
Numărul 4 / 2016 / ISSN 1683-853X | |||||
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CZU: 621.38:61 | |||||
Pag. 32-36 | |||||
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Rezumat | |||||
Speckle patterns observed by reflected light from a multi-layered skin tissue are theoretically studied. Biological and optical factors related with volume concentration of melanin in epidermis and of blood in dermis, which affect the speckle image contrast, are discussed. Examples are given of speckle patterns formed outside tissue by light multiply scattered in tissue depth under laser irradiation at various wavelengths. |
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