| 摘要 |
PROBLEM TO BE SOLVED: To observe the inside of a head in real time, by carrying out exposure partially to an observation region, such as brain of small animals, while the exposure is made uniform in this region. SOLUTION: An insulating board 10, two observation windows 15, 15 provided at the board 10, and a microwave feed means for feeding microwave power to each power feed terminal formed at front and rear faces of the board 10, are provided. The wiring of an antenna conductor from the power feeding terminal on the front face to the power feeding terminal on the rear face has a loop shape in the shape of numeral "8", which passes in the vicinity of two observation windows 15, 15, while each crossing of the wiring, having numeral "8" shape, is located in the middle section of the two observation windows 15, 15 on the front and the rear faces of the board. COPYRIGHT: (C)2005,JPO&NCIPI
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