DocumentCode
2799385
Title
Fluorescence detection system using a metal-coated glass micropipette
Author
Shuzo, Masaki ; Okada, Koutaroh ; Kanzaki, Ryohei ; Shimoyama, Isao
fYear
2007
fDate
21-25 Jan. 2007
Firstpage
207
Lastpage
210
Abstract
We propose a probing system for measurement of chemical concentration from deep tissue. The detection region of the probe of 0.5 mum-diameter was 0.134 mum in depth by FDTD simulation. Using this probe, calcium fluorescence at gradual depth was measured from a deep area of an insect brain where it was difficult by the optical microscope.
Keywords
biomedical electrodes; chemical variables measurement; finite difference time-domain analysis; microelectrodes; FDTD; chemical concentration measurement; deep tissue; fluorescence detection system; insect brain; metal-coated glass micropipette; size 0.5 mum to 0.134 mum; Area measurement; Brain modeling; Calcium; Chemicals; Finite difference methods; Fluorescence; Glass; Optical microscopy; Probes; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Micro Electro Mechanical Systems, 2007. MEMS. IEEE 20th International Conference on
Conference_Location
Hyogo
ISSN
1084-6999
Print_ISBN
978-1-4244-095-5
Electronic_ISBN
1084-6999
Type
conf
DOI
10.1109/MEMSYS.2007.4433100
Filename
4433100
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