Monitoring of interaction of low-frequency electric field with biological tissues upon optical clearing with optical coherence tomography

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:33:34Z
Fecha de publicación2014-01-01
ResumenThe influence of a low-frequency electric field applied to soft biological tissues ex vivo at normal conditions and upon the topical application of optical clearing agents has been studied by optical coherence tomography (OCT). The electro-kinetic response of tissues has been observed and quantitatively evaluated by the double correlation OCT approach, utilizing consistent application of an adaptive Wiener filtering and Fourier domain correlation algorithm. The results show that fluctuations, induced by the electric field within the biological tissues are exponentially increased in time. We demonstrate that in comparison to impedance measurements and the mapping of the temperature profile at the surface of the tissue samples, the double correlation OCT approach is much more sensitive to the changes associated with the tissues' electro-kinetic response. We also found that topical application of the optical clearing agent reduces the tissues' electro-kinetic response and is cooling the tissue, thus reducing the temperature induced by the electric current by a few degrees. We anticipate that dcOCT approach can find a new application in bioelectrical impedance analysis and monitoring of the electric properties of biological tissues, including the resistivity of high water content tissues and its variations. (C) 2014 Society of Photo-Optical Instrumentation Engineers (SPIE)es_ES
Doihttps://doi.org/10.1117/1.jbo.19.8.086002es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/5386
Idiomaenes_ES
EditorialSPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERSes_ES
RelaciónJournal of Biomedical Opticses_ES
URL relacionadohttps://doi.org/10.1117/1.jbo.19.8.086002es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteJournal of Biomedical Optics
Palabra claveoptical coherence tomographyes_ES
Palabra claveelectric fieldes_ES
Palabra claveoptical clearinges_ES
Palabra clavebiological tissueses_ES
Palabra claveelectro-kinetic responsees_ES
Palabra clavetemperaturees_ES
Palabra clavebioelectrical impedancees_ES
TítuloMonitoring of interaction of low-frequency electric field with biological tissues upon optical clearing with optical coherence tomographyes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorPena, Adrian F.
AutorDoronin, Alexander
AutorTuchin, Valery V.
AutorMeglinski, Igor
AutorPena, Adrian F.es_ES
AutorDoronin, Alexanderes_ES
AutorTuchin, Valery V.es_ES
AutorMeglinski, Igores_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número8es_ES
URL relacionadahttps://doi.org/10.1117/1.jbo.19.8.086002
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen19es_ES

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