{"product_id":"ieej-zt053145","title":"Design and Fabrication of Gradient Coils for Mirco-MRI","description":"\u003cp\u003e\u003cstrong\u003eカテゴリ: \u003c\/strong\u003e全国大会\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e論文No: \u003c\/strong\u003e3-145\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eグループ名: \u003c\/strong\u003e【全国大会】平成17年電気学会全国大会論文集\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e発行日: \u003c\/strong\u003e2005\/03\/15\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eタイトル(英語): \u003c\/strong\u003eDesign and Fabrication of Gradient Coils for Mirco-MRI\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名: \u003c\/strong\u003e蒋永剛 (東北大学),小野 崇人(東北大学),江刺 正喜(東北大学)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名(英語): \u003c\/strong\u003eYonggang Jiang(Tohoku University),Takahito Ono(Tohoku University),Masayoshi Esashi(Tohoku University)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eキーワード: \u003c\/strong\u003emicro-MRI|gradient coil|high aspect ratio\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e要約(日本語): \u003c\/strong\u003eIn order to Increase its resolution for micro magnetic resonance imaging, a strong magnetic field gradient with a small gradient coil is required. The most effective way to obtain a higher gradient strength is to reduce the gradient coil size [3]. In this paper, the new design and fabrication of a tri-axial gradient coils for micro-MRI in living cells are reported. The gradient coils are able to produce a tri-axial magnetic field gradient up to 1000 T\/m with a current of 25 A. The fabrication process includes the formation of a silicon mould by photolithography, oxidation and deep-RIE, copper wire formation by sputtering, electroplating and CMP. The impedance of z axis coil has been measured, which shows that the resistance is less than 80mΩand inductance is less than 20nH.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e原稿種別: \u003c\/strong\u003e日本語\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePDFファイルサイズ: \u003c\/strong\u003e1,647 Kバイト\u003c\/p\u003e","brand":"IEEJ-PDF","offers":[{"title":"PDFダウンロード（一般価格440円\/会員価格220円） \/ A4 \/ 2","offer_id":46396853125359,"sku":"IEEJ-ZT053145-PDF","price":440.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/9512\/2159\/files\/IEEJ-PDF_f546b4fd-b6d4-4ccf-a7a4-0093196cb4db.png?v=1744823381","url":"https:\/\/ieej.bookpark.ne.jp\/products\/ieej-zt053145","provider":"電気学会 電子図書館","version":"1.0","type":"link"}