NEW MULTI-MICROPROBE MATERIALS SYSTEM

新型多微探针材料系统

• 批准号: 3504415
• 负责人: ERNEST G BYLANDER
• 金额: $ 5万
• 依托单位: BYLANDER ASSOCIATES
• 依托单位国家: 美国
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-09-28 至 1990-03-27
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/3504415
• 关键词: biomaterial evaluation; brain electrical activity; monitoring device; silicon

A silicon microprobe-flexible cable assembly is described which provides 32 sensing channels along a 2mm line, and which can be coupled in groups of ten or more recording probes. Material selection is described which eliminates problems of corrosion and leakage. The design is such that a completed assembly will fit into a small animal headset which may then be connected to an external cable, transimpedance amplifier via a new zero insertion force connector which has been adapted for chronic implants. This procedure will allow recording from both shallow and deep structures in the brain of behaving animals. The sili con probe, flexible interconnecting cable, and zero insertion Force connector assembly is constructed in one piece. The method of construction allows further modifications to be made which are described.

描述了一种硅微探针柔性电缆组件，其提供 2mm 线上有 32 个传感通道，可分组耦合 十个或更多记录探针。描述了材料选择 消除腐蚀和泄漏问题。该设计是这样的 完成的组装将适合小动物耳机，然后可以 连接到外部电缆，跨阻放大器通过新的零 适用于慢性种植体的插入力连接器。 此过程将允许从浅层和深层结构进行记录 在行为动物的大脑中。硅探头，灵活 互连电缆和零插入力连接器组件是 一体成型。该构造方法允许进一步 所描述的要进行的修改。

项目成果

Anatomical and pharmacological heterogeneity of D-[3H]aspartate binding sites.

D-[3H]天冬氨酸结合位点的解剖学和药理学异质性。

• DOI: 10.1016/0014-2999(90)90220-z
• 发表时间: 1990
• 期刊: European journal of pharmacology
• 影响因子: 5
• 作者: Anderson,KJ;Vickroy,TW
• 通讯作者: Vickroy,TW