| Presentation | 1994/1/19 Teoretical study on coaxial-slot antennas for interstitial microwave hyperthermia Koichi Ito, Meng-Shien Wu, Hideki Oohata, Jun-ichi Takada, Haruo Kasai, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To achieve deep local or regional hyperthermia,three types of applicator systems have been developed.One is a capasitive applicator with a double electrode.To concentrate a electric field, a pair of two ferroelectric materials in the small boluses with the value of relative permittinity of 6000 is adopted.As for local implant heating,applicator systems with a combination of ferrite core and eddy current absorber has been developed.As a result of heating tests,a pure implant local heating method which is able to avoid the hot spot generation has been established.As to a non- invassive deep heating applicator,the system which consist of two pairs of deformed ferrite cores and auxiliary electrodes to control eddy current has been developed.By this constitution,it is found that deep heating become possible without heating a fat layer.All these principles of constructions have been investigated theoretically from the view point of the Finite Element Method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | interstitial microwave hyperthermia / coaxial-slot antenna / moment method / complex-image method / SAR distribution / current distribution |
| Paper # | A・P93-117 |
| Date of Issue |
| Conference Information | |
| Committee | AP |
|---|---|
| Conference Date | 1994/1/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Teoretical study on coaxial-slot antennas for interstitial microwave hyperthermia |
| Sub Title (in English) | |
| Keyword(1) | interstitial microwave hyperthermia |
| Keyword(2) | coaxial-slot antenna |
| Keyword(3) | moment method |
| Keyword(4) | complex-image method |
| Keyword(5) | SAR distribution |
| Keyword(6) | current distribution |
| 1st Author's Name | Koichi Ito |
| 1st Author's Affiliation | Department of Electrical and Electronics Engineering,Faculty of Engineering,Chiba University() |
| 2nd Author's Name | Meng-Shien Wu |
| 2nd Author's Affiliation | Graduate School of Science and Technology,Chiba University |
| 3rd Author's Name | Hideki Oohata |
| 3rd Author's Affiliation | Department of Electrical and Electronics Engineering,Faculty of Engineering,Chiba University |
| 4th Author's Name | Jun-ichi Takada |
| 4th Author's Affiliation | Department of Electrical and Electronics Engineering,Faculty of Engineering,Chiba University |
| 5th Author's Name | Haruo Kasai |
| 5th Author's Affiliation | Department of Electrical and Electronics Engineering,Faculty of Engineering,Chiba University |
| Date | 1994/1/19 |
| Paper # | A・P93-117 |
| Volume (vol) | vol.93 |
| Number (no) | 410 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |