パルス励磁による磁性ナノ粒子検出法における信号処理回路の検討

カテゴリ: 部門大会

論文No: 2-D-a2-2

グループ名: 【A】令和６年電気学会基礎・材料・共通部門大会

発行日: 2024/08/26

著者名: 石川 亮我(静岡大学), 二川 雅登(静岡大学), 大多 哲史(静岡大学)

キーワード: 磁性ナノ粒子|パルス磁場|血中循環がん細胞|ピークホールド回路

要約(日本語): Circulating tumor cells (CTCs) are indicators for the extremely early detection of cancer. In the conventional approaches, CTCs were detected by blood collection, which has a time lag between detection and treatment. The detection techniques using magnetic nanoparticles and magnetic fields such as the immunological assay and magnetic particle imaging are attracting attention. In these techniques, the unique magnetization signal was obtained from magnetic nanoparticles. In this study, to develop the real-time detection of CTCs, we investigated the detection methods of low weight of magnetic nanoparticles by applying a pulsed magnetic field.

要約(英語): Circulating tumor cells (CTCs) are indicators for the extremely early detection of cancer. In the conventional approaches, CTCs were detected by blood collection, which has a time lag between detection and treatment. The detection techniques using magnetic nanoparticles and magnetic fields such as the immunological assay and magnetic particle imaging are attracting attention. In these techniques, the unique magnetization signal was obtained from magnetic nanoparticles. In this study, to develop the real-time detection of CTCs, we investigated the detection methods of low weight of magnetic nanoparticles by applying a pulsed magnetic field.

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