DocumentCode
1826159
Title
A flexible optrode for deep brain neurophotonics
Author
Szu-Te Lin ; Gheewala, M. ; Wolfe, J.C. ; Dani, J.A. ; Wei-Chuan Shih
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Houston, Houston, TX, USA
fYear
2011
fDate
April 27 2011-May 1 2011
Firstpage
700
Lastpage
703
Abstract
We present the design, simulation, fabrication, and characterization of a novel flexible optrode for deep brain light delivery and collection. The optrode has an annular cross-section for light guiding consisting of a transparent polymer in combination with ultra thin glass, and is fabricated by a unique process we developed: V-groove guided capillary assembly. The optrode design addresses a major limitation on the length-to-diameter ratio. In addition, the optrode can provide crack-free operation during tissue insertion and/or prolonged studies.
Keywords
bio-optics; brain; fibre optic sensors; neurophysiology; V-groove guided capillary assembly; deep brain light collection; deep brain light delivery; deep brain neurophotonics; flexible optrode; light guiding; transparent polymer; Assembly; Biomedical optical imaging; Materials; Optical device fabrication; Optical recording; Probes; Wires;
fLanguage
English
Publisher
ieee
Conference_Titel
Neural Engineering (NER), 2011 5th International IEEE/EMBS Conference on
Conference_Location
Cancun
ISSN
1948-3546
Print_ISBN
978-1-4244-4140-2
Type
conf
DOI
10.1109/NER.2011.5910644
Filename
5910644
Link To Document