書誌事項
- タイトル別名
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- Magnetic Particle Imaging System Utilizing Orthogonal Gradient Field and Harmonic Signal Detection
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We developed a magnetic particle imaging (MPI) system using harmonic signal detection. To improve the spatial resolution, we added an orthogonal gradient magnetic field to MPI system. Two adjacent magnetic nanoparticle samples were detected using the second and third harmonic signals, which were generated from the nonlinear magnetization of particles. We found that the spatial resolution significantly improved by using the gradient magnetic field in each case without affecting the strength of the signals. Two samples, which located at distance of Z = 28 mm with separation of δ =20 mm, were clearly identified. Since the second harmonic signal showed complicated behavior when distance Z changed, third-harmonic signal detection is suitable for the MPI application.
収録刊行物
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- 九州大学大学院システム情報科学紀要
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九州大学大学院システム情報科学紀要 19 (1), 7-12, 2014-01-24
九州大学大学院システム情報科学研究院
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詳細情報 詳細情報について
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- CRID
- 1390572174792094208
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- NII論文ID
- 120005475540
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- NII書誌ID
- AN10569524
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- DOI
- 10.15017/1468075
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- ISSN
- 21880891
- 13423819
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- HANDLE
- 2324/1468075
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用可