Analysis of heat transfer in deformed liver cancer modeling treated using a microwave coaxial antenna

Keangin, P.; Wessapan, Teerapot; Rattanadecho, Phadungsak

doi:10.1016/j.applthermaleng.2011.06.005

Cited by 71 publications

(59 citation statements)

References 34 publications

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“…However, it is very difficult to apply such an inverse operation to clinical application [27,28]. So, based on Eq.…”

Section: Q-r Curve Of Thermal Tomographymentioning

confidence: 99%

“…Then setting a straight line through the point where the temperature is highest on the body surface, the temperature distribution along the straight line will fit the Lorenz curve well [28]. In the clinical application, one can set a straight line through the center of pathological high temperature area on the infrared image (Fig.…”

Section: Q-r Curve Of Thermal Tomographymentioning

confidence: 99%

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Q-r curve of thermal tomography and its clinical application on breast tumor diagnosis

Shi¹,

Han²,

Wang³

et al. 2015

Biomed. Opt. Express

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Abstract:Heat is the product following the metabolism of cells, and the metabolism is closely related with the pathological information of living organism. So, there are strong ties between the heat distribution and the pathological state in living organism. In this paper, the mathematical function δ is introduced in the classical Pennes bio-heat transfer equation as the point heat source. By simplifying the boundary conditions, a novel bio-heat transfer model is established and solved in a spherical coordinate system. Based on the temperature distribution of human body surface, the information of heat source is mined layer by layer, and the corresponding q-r curve of heat intensity varying with depth is acquired combining the fitting method of Lorentz curve. According to a large number of clinical confirmed cases and statistics, the diagnostic criteria judging diseases by q-r curve are proposed. Five typical clinical practices are performed and four of the diagnosis results are very consistent with those of molybdenum target (MT) X-ray, B-ultrasonic images and pathological examination, one gives the result of early stage malignant tumor that MT X-ray and B-ultrasonic can't check out. It is a radiation-free green method with noninvasive diagnostic procedure and accurate diagnosis result.

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“…However, it is very difficult to apply such an inverse operation to clinical application [27,28]. So, based on Eq.…”

Section: Q-r Curve Of Thermal Tomographymentioning

confidence: 99%

Section: Q-r Curve Of Thermal Tomographymentioning

confidence: 99%

Q-r curve of thermal tomography and its clinical application on breast tumor diagnosis

Shi¹,

Han²,

Wang³

et al. 2015

Biomed. Opt. Express

View full text Add to dashboard Cite

show abstract

“…Table 1 shows the thermal and mechanical parameters used for the cubic tissue under thermal loads. [13][14][15][16][17][18] The boundary of the cubic model is fixed and its temperature is set to 310 K. The cubic model has the initial temperature of 310 K at the rest state.…”

Section: Resultsmentioning

confidence: 99%

Non-Fourier based thermal-mechanical tissue damage prediction for thermal ablation

Zhong

Smit

et al. 2016

Bioengineered

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Prediction of tissue damage under thermal loads plays important role for thermal ablation planning. A new methodology is presented in this paper by combing non-Fourier bio-heat transfer, constitutive elastic mechanics as well as non-rigid motion of dynamics to predict and analyze thermal distribution, thermal-induced mechanical deformation and thermal-mechanical damage of soft tissues under thermal loads. Simulations and comparison analysis demonstrate that the proposed methodology based on the non-Fourier bio-heat transfer can account for the thermalinduced mechanical behaviors of soft tissues and predict tissue thermal damage more accurately than classical Fourier bio-heat transfer based model.

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“…The boundary conditions of the antenna with a metallic surface can be considered as perfect electric conduction. The reflecting boundary condition can be described as [40]:…”

Section: Electromagnetic Near-field Distribution Of a Coaxial-slot Anmentioning

confidence: 99%

“…Therefore, the electromagnetic field surrounding the antenna can be characterized as axisymmetric transverse magnetic wave. Then the electromagnetic wave equation can be expressed as [40]:…”

Section: Electromagnetic Near-field Distribution Of a Coaxial-slot Anmentioning

confidence: 99%

Theoretical investigation of a novel microwave antenna aided cryovial for rapid and uniform rewarming of frozen cryoprotective agent solutions

Wang

Zhao

Deng

et al. 2015

Applied Thermal Engineering

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Analysis of heat transfer in deformed liver cancer modeling treated using a microwave coaxial antenna

Cited by 71 publications

References 34 publications

Q-r curve of thermal tomography and its clinical application on breast tumor diagnosis

Q-r curve of thermal tomography and its clinical application on breast tumor diagnosis

Non-Fourier based thermal-mechanical tissue damage prediction for thermal ablation

Theoretical investigation of a novel microwave antenna aided cryovial for rapid and uniform rewarming of frozen cryoprotective agent solutions

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