The research on high-density flexible microelectrode array of retinal prosthesis based on MEMS technology / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
; (6): 407-410, 2013.
Article
em Zh
| WPRIM
| ID: wpr-264175
Biblioteca responsável:
WPRO
ABSTRACT
The paper proposed a new method to design and fabricate a flexible neural microelectrode arrays (MEA) for retinal prosthesis, the ion-beam technology was introduced to decrease the width of conductive wires and the distances between wires, a high density MEA (120 microelectrodes with a matrix of 10 x 12) was fabricated on a single layer of polymer from this. The MEA was proved to possess a fine electrochemical property. In vitro test, the average impedance of MEA on 1 kHz was 16 k omega +/- 2 k omega and the average phase difference was -85 degrees +/-30 degrees.
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Desenho de Prótese
/
Sistemas Microeletromecânicos
/
Próteses Visuais
/
Microeletrodos
Idioma:
Zh
Revista:
Chinese Journal of Medical Instrumentation
Ano de publicação:
2013
Tipo de documento:
Article