著者

伊良皆 啓治 N. Chaiyapoj 中西 徳昌 後藤 恵一 上野 照剛 小田原 成計 中山 哲 茅根 一夫 山崎 慶太

出版者

公益社団法人 日本磁気学会

雑誌

日本応用磁気学会誌 (ISSN:02850192)

巻号頁・発行日

vol.21, no.4_2, pp.805-808, 1997 (Released:2007-08-20)

参考文献数

7

被引用文献数

1 1

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We have developed a multi-channel high-resolution SQUID magnetometer. This system consists of 12-channel pick-up coils 5 mm in diameter located on a 7.5 mm grid. The base-line of the gradiometer is 15 mm. The distance between the pick-up coil and the outside surface of the dewar is 5 mm. We measured the magnetic field produced by the activity of the orbicular muscle of eye, the magnetocardiogram produced by a human, and the magnetocardiogram produced by a rat. It is possible to obtain signals with good spatial resolution.