標題: Demonstration of Implantable Grid Electrode/3-Dimensional Probe Array for ECOG and Extracellular Neural Recording on Rat
作者: Chou, Lei-Chun
Chang, Chih-Wei
Chiou, Jin-Chern
電機工程學系
Department of Electrical and Computer Engineering
公開日期: 2012
摘要: This demonstration presents implantable grid electrodes array and three dimensional microprobe array for neural sensing on free-behaved laboratory rats. A flexible grid electrode array is fabricated for ECoG signal acquiring brain surface signal with 12-um thick parylene-C substrate and platinum sensing electrode. Flexible electrode array provides perfectly fitted to brain surface curvature. The 3D probe array are fabricated by MEMS process with new stacking method for 3D biopotential acquisition in the implanted target volume of tissue. Practical in-vivo recordings including auditory response, brain resection tissue and PZT-induced seizures recording demonstrate the correct function of the proposed neural recording devices.
URI: http://hdl.handle.net/11536/21539
ISBN: 978-1-4673-2293-5
ISSN: 2163-4025
期刊: 2012 IEEE BIOMEDICAL CIRCUITS AND SYSTEMS CONFERENCE (BIOCAS): INTELLIGENT BIOMEDICAL ELECTRONICS AND SYSTEM FOR BETTER LIFE AND BETTER ENVIRONMENT
起始頁: 85
結束頁: 85
Appears in Collections:Conferences Paper