A 256-site 3D CMOS microelectrode array for multipoint stimulation and recording in the central nervous system

被引：0

作者：

Gingerich, MD ^{[1
]}

Hetke, JF ^{[1
]}

Anderson, DJ ^{[1
]}

Wise, KD ^{[1
]}

机构：

[1] Univ Michigan, Dept Elect Engn & Comp Sci, Engn Res Ctr Wireless Integrated MicroSyst, Ann Arbor, MI 48109 USA

来源：

TRANSDUCERS '01: EUROSENSORS XV, DIGEST OF TECHNICAL PAPERS, VOLS 1 AND 2 | 2001年

关键词：

biosensors; microelectrode; neural probe;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

This paper reports a four-channel 256-site three-dimensional (3D) microelectrode array assembly for use in multi-point neural stimulation and recording. The array is composed of multiple planar 2D multisite probes each of which includes on-chip CMOS circuitry for 3D addressing as well as per-channel 1-of-16 site selection. Optimization of the fabrication sequence enables the use of platform fuses and achieves high yield. The 3D assembly utilizes a simple serial data scheme loaded via programmable platform-based fused interconnects, making different array sizes possible. The fully-tested probes are in use mapping functional interconnections in the central nervous system.

引用

页码：416 / 419

页数：4

共 40 条

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