Air Gap Filler Material for Hot Spot Reduction in the Capacitive Heating Device

Kumagae, Kazuki; Saito, Kazuyuki

doi:10.3191/thermalmed.32.5

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Human Model and Placement Of Electrode1

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Cited by 2 publications

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“…Wiring from the feeding point up to electrodes is the same as Fig. 1, and we ignore its effect in numerical analysis [7].…”

Section: Human Model and Placement Of Electrodementioning

confidence: 99%

Heating analysis of a realistic human model for non-invasive hyperthermia using multi-electrode applicator

Michiyama

Kuwano

2017

IEICE ComEX

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Abstract:We numerically analyze the heating characteristics of a realistic anatomical model of human body using multi-electrode method in the radiowave hyperthermia of tumors. It is clarified that we can suppress heating around the electrode and achieve higher heating of tumor as compared to the conventional method. Keywords: RF hyperthermia, multi-electrode, heating distribution, realistic body Classification: Electromagnetic Compatibility (EMC) References[1] M. Abe, "My path in hyperthermia research and expectations for the future,"

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“…Wiring from the feeding point up to electrodes is the same as Fig. 1, and we ignore its effect in numerical analysis [7].…”

Section: Human Model and Placement Of Electrodementioning

confidence: 99%

Heating analysis of a realistic human model for non-invasive hyperthermia using multi-electrode applicator

Michiyama

Kuwano

2017

IEICE ComEX

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Hyperthermia for deep seated tumours – possibilities of heating with capacitive devices

Kurpeshev¹,

Зее²,

Zee³

et al. 2019

Medical Radiology and Radiation Safety

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The review examines the general principles of capacitive electromagnetic hyperthermia (EMHT), the distribution of electromagnetic energy in various experimental models and in patients’ tumors, the design features of applicators from various capacitive hyperthermic systems and their role in achieving hyperthermic mode in tumors of deep localization. In classical capacitive EMHT, the main obstacle in achieving the required temperature in such tumors is overheating of the subcutaneous fatty tissue under the electrodes. For some capacitive hyperthermic systems, the heating of adipose tissues is enhanced due to the fact that the applicator design does not conform to certain technical requirements. In capacitive EMHT at frequencies of 8–13.56 MHz, obtaining the minimum hyperthermic mode is possible with output powers of 500–800 W, maximum – 1000–1200 W and above. The results of the use of various hyperthermic capacitive systems in patients with malignant tumors of internal organs are analyzed.

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Air Gap Filler Material for Hot Spot Reduction in the Capacitive Heating Device

Cited by 2 publications

References 4 publications

Heating analysis of a realistic human model for non-invasive hyperthermia using multi-electrode applicator

Heating analysis of a realistic human model for non-invasive hyperthermia using multi-electrode applicator

Hyperthermia for deep seated tumours – possibilities of heating with capacitive devices

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