Dependence of optical attenuation coefficient and mechanical tension of irradiated human cartilage measured by optical coherence tomography
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Cell Tissue Bank
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As banked human tissues are not widely
available, the development of new non-destructive
and contactless techniques to evaluate the quality of
allografts before distribution for transplantation is
very important. Also, tissues will be processed
accordingly to standard procedures and to minimize
disease transmission most tissue banks will include a
decontamination or sterilization step such as ionizing
radiation. In this work, we present a new method to
evaluate the internal structure of frozen or glycerol
processed human cartilages, submitted to various
dosis of irradiation, using the total optical attenuation
coefficient retrieved from optical coherence tomography (OCT) images. Our results show a close relationship between tensile properties and the total optical
attenuation coefficient of cartilages. Therefore, OCT
associated with the total optical attenuation coefficient
open a new window to evaluate quantitatively biological changes in processed tissues.
Como referenciar
MARTINHO JUNIOR, A.C.; FREITAS, A.Z.; RAELE, M.P.; SANTIN, S.P.; SOARES, F.A.N.; HERSON, M.R.; MATHOR, M.B. Dependence of optical attenuation coefficient and mechanical tension of irradiated human cartilage measured by optical coherence tomography. Cell Tissue Bank, v. 15, n. 3, p. 337-343, 2014. DOI: 10.1007/s10561-013-9389-6. Disponível em: http://repositorio.ipen.br/handle/123456789/8496. Acesso em: 20 Mar 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.