2016年
A LOW RESISTANCE AND LOW PARASITIC CAPACITANCE MICRO COIL FOR MRI FABRICATED BY SELECTIVE DEPOSITION ON 3D PRINTED STEPPED HELICAL STRUCTURES
2016 IEEE 29TH INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS (MEMS)
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- 開始ページ
- 477
- 終了ページ
- 480
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- 出版者・発行元
- IEEE
This paper reports on a bicone-shaped micro coil for magnetic resonance imaging (MRI) that has a low resistance and a low parasitic capacitance. The micro coil was fabricated by vacuum evaporation and electroplating of Cu onto the stepped helical structures made by three-dimensional (3D) printer. Because the helical structure was fixed on the rotary-tilted stage, Cu was evaporated only on the wiring part of the helical structure. Furthermore, we could decrease the resistance by electroplating and by increasing the linewidth of the wiring fabricated by the 3D printer. Using the fabricated bicone-shaped coil, we obtained high signal-to-noise ratio (SNR) MRI images.
- リンク情報
- ID情報
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- ISSN : 1084-6999
- Web of Science ID : WOS:000381797300125