Frequency dependence of phase shift in Edema: A theoretical study with magnetic induction

César A. González, Boris Rubinsky

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

16 Citas (Scopus)

Resumen

A spectroscopic distribution of induction phase shift as a function of relative volume of edema in the brain, lung and muscle was produced from available tissue data and a simple mathematical model of electromagnetic induction in tissue. The results show that the phase shift is sensitive to the relative volume of edema at frequencies higher than approximately 10 MHz. The behaviors of brain, lung and muscle tissues are substantially different from each other. Increasing the volume of tissue has the effect of lowering the frequency at which the phase shift becomes sensitive to the volume of edema. The results indicate that induction measurement of the phase shift has the potential for becoming a robust means for non-contact detection of edema in brain, lung and muscle tissues.

Idioma originalInglés
Título de la publicación alojadaProceedings of the 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas3518-3521
Número de páginas4
ISBN (versión impresa)0780387406, 9780780387409
DOI
EstadoPublicada - 2005
Evento2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005 - Shanghai, China
Duración: 1 sep. 20054 sep. 2005

Serie de la publicación

NombreAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Volumen7 VOLS
ISSN (versión impresa)0589-1019

Conferencia

Conferencia2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005
País/TerritorioChina
CiudadShanghai
Período1/09/054/09/05

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