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Development of a high spatial resolution SQUID magnetometer for biomagnetic measurement
https://iwate-u.repo.nii.ac.jp/records/9777
https://iwate-u.repo.nii.ac.jp/records/977734c8039b-d716-4cba-9cc6-6dbc5b93a989
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
itm-v39n5p3378-3380.pdf (808.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2009-09-09 | |||||||||
| タイトル | ||||||||||
| タイトル | Development of a high spatial resolution SQUID magnetometer for biomagnetic measurement | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Biomagnetism | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | magnetocardiogram | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | SQUID magnetometer | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| 著者 |
Kobayashi, Koichiro
× Kobayashi, Koichiro
× Uchikawa, Yosinori
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| 著者(機関) | ||||||||||
| 値 | Faculty of Engineering, Iwate University | |||||||||
| 著者(機関) | ||||||||||
| 値 | Faculty of Science and Engineering, Tokyo Denki University | |||||||||
| 登録日 | ||||||||||
| 日付 | 2009-09-09 | |||||||||
| 書誌情報 |
IEEE Transactions on Magnetics 巻 39, 号 5, p. 3378-3380, 発行日 2003-01-01 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0018-9464 | |||||||||
| Abstract | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Some high resolution superconducting quantum interference device (SQUID) magnetometers have been developed designed for nerves, muscles, slices of brain tissue and small animals. In these SQUID system, diameters of the pickup coil were a few millimeters and the distances between the pickup coil and the outside surface of the dewer were a few millimeters. We developed a super high resolution SQUID magnetometer for biomagnetic measurement having higher spatial resolution than previous systems. In this system, diameter of the pickup coil is 200μm, the distance between the pickup coil and the outside surface of the dewar is 800μm. The typical system noise in the magnetic shielded room is 2.7pT/√Hz in the frequency of the white-noise region. The spatial resolution of this SQUID system is analyzed using are demonstrated on a current source model and MCG measurements of a human and a frog. The magnetic field pattern is able to separate the meander line of 500μm interval. | |||||||||
| 出版者 | ||||||||||
| 出版者 | IEEE | |||||||||
| 権利 | ||||||||||
| 権利情報 | © 2003 IEEE | |||||||||
| DOI | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | 10.1109/TMAG.2003.816156 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
