Presentation | 2013/12/5 Temperature estimation for hyperthermia treatment with cooling effect of blood perfusion Jiro ARAKAWA, Yasuhiro SHINDO, Kazuo KATO, Mitsunori KUBO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes the heating properties of a resonant cavity applicator for heating brain tumors, calculated by a finite element method (FEM) with blood perfusion. We have already proposed the resonant cavity applicator for treating brain tumors and checked the effectiveness of the applicator experimentally when using a prototype heating system with an agar phantom. In this paper, first, we constructed a simple model with blood vessels for calculating temperature distributions using the FEM. In the simple model, a single thick blood vessel branches into two narrow blood vessels. Second, calculated temperature distributions were presented by solving the heat-flow equation. Also, a comparison of the temperature distributions when changing the flow conditions was discussed. From these results, it was found that the cooling effects of blood perfusion appear at the heated area approximately 2 cm away from the blood vessels. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Blood perfusion / Computational Fluid Dynamics(CFD) / Hyperthermia treatment / Resonant cavity applicator |
Paper # | A・P2013-128 |
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Committee | AP |
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Conference Date | 2013/12/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Temperature estimation for hyperthermia treatment with cooling effect of blood perfusion |
Sub Title (in English) | |
Keyword(1) | Blood perfusion |
Keyword(2) | Computational Fluid Dynamics(CFD) |
Keyword(3) | Hyperthermia treatment |
Keyword(4) | Resonant cavity applicator |
1st Author's Name | Jiro ARAKAWA |
1st Author's Affiliation | Graduate School of Science and Technology, Meiji University() |
2nd Author's Name | Yasuhiro SHINDO |
2nd Author's Affiliation | Department of Mechanical Engineering Informatics, Meiji University |
3rd Author's Name | Kazuo KATO |
3rd Author's Affiliation | Department of Mechanical Engineering Informatics, Meiji University |
4th Author's Name | Mitsunori KUBO |
4th Author's Affiliation | Olympus Corporation |
Date | 2013/12/5 |
Paper # | A・P2013-128 |
Volume (vol) | vol.113 |
Number (no) | 344 |
Page | pp.pp.- |
#Pages | 4 |
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