Novel Fabrication of Full Parylene-Isolated Neuroprobes

淡江大學機構典藏 > 工學院 > 機械與機電工程學系暨研究所 > 期刊論文 > Item 987654321/60544

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題名:	Novel Fabrication of Full Parylene-Isolated Neuroprobes
作者:	Lu, Pen-Li;Fan, Chu-Lin;Yang, Lung-Jieh;Lin, Chii-Wann;Jaw, Fu-Shan
貢獻者:	淡江大學機械與機電工程學系
關鍵詞:	Microelectromechanical System (MEMS);Neuroprobe;Parylene;Biocompatible
日期:	2009-06
上傳時間:	2011-10-14 13:41:10 (UTC+8)
出版者:	Valencia: American Scientific Publishers
摘要:	A novel 8-channel neuroprobe completely protected by biocompatible parylene C was fabricated in this study. Instead of conventional etching, laser micromachining was utilized to define the sharp tip. Sacrificial aluminum wires were bound on the platinum electrodes, and then the neuroprobes were fully insulated by parylene. Finally the aluminum wires were broken by shear force and etched chemically to expose the electrodes. The shank of the neuroprobe is 7-mm long with a 05×05 mm2 cross-section area. We have used the neuroprobe to record the neuronal responses of rat’s primary somatosensory cortex. Based on the consideration that parylene has good biocompatibility and thus less tissue damage, we believed that this probe could serve the purpose of long-term recording.
關聯:	Journal of Bionanoscience 3(1), pp.58-60
DOI:	10.1166/jbns.2009.1001
顯示於類別:	[機械與機電工程學系暨研究所] 期刊論文

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