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The thermal response of human tissues exposed to a focused beam terahertz electromagnetic radiation is evaluated through a combined analytical electromagnetic wave solution and a step-by-step finite element numerical model, which solves Pennes’ bioheat equation. The computational procedure is applied to a three-layer model of the human tissues for wave frequencies ranging from 0.025 THz to 1 THz and compared with a more detailed five-layer model. The effects of the Gaussian beam parameters of the electromagnetic radiation on the temperature elevation are finally evaluated.

Thermal Analysis of Human Tissues Exposed to Focused Beam THz Radiations / Bottauscio, Oriano; Chiampi, M; Zilberti, Luca. - In: IEEE TRANSACTIONS ON MAGNETICS. - ISSN 0018-9464. - 51:3(2015). [10.1109/TMAG.2014.2355260]

Thermal Analysis of Human Tissues Exposed to Focused Beam THz Radiations

BOTTAUSCIO, ORIANO;ZILBERTI, LUCA
2015

Abstract

The thermal response of human tissues exposed to a focused beam terahertz electromagnetic radiation is evaluated through a combined analytical electromagnetic wave solution and a step-by-step finite element numerical model, which solves Pennes’ bioheat equation. The computational procedure is applied to a three-layer model of the human tissues for wave frequencies ranging from 0.025 THz to 1 THz and compared with a more detailed five-layer model. The effects of the Gaussian beam parameters of the electromagnetic radiation on the temperature elevation are finally evaluated.
2015
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11696/32640
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