Presentation | 1998/12/12 Simultaneous Optical Measurement of Transmembrane Potential using Optical Fiber Bundle Akihiro Sagisaka, Yasumitsu Miyazaki, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Optical measurement of transmembrane potential with voltage-sensitive dye is a recording method of changes in electrical activity of an exicited biological specimen with the optical changes such as absorbance and fluorescence intensity. This measurement is a powersul and noninvasive method for simultaneous recording of electrical activity from multisites of the central nerves and the heart. And electrical stimulation of the excitable cell produces changes in transmembrane potential and thererfore it is easy to compare experimental values with a theoretical model, and resolve the problem of propagation of excitation in detail. In this study, we fabricated the optical pump-pick up part of the Transmembrane Potential Measurement System using selfoc lens. Then we evaluated its properties. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | cardiac / action potential / transmembrane potential / voltage sensitive dye / optical measurement / optical fiber |
Paper # | MBE98-107 |
Date of Issue |
Conference Information | |
Committee | MBE |
---|---|
Conference Date | 1998/12/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simultaneous Optical Measurement of Transmembrane Potential using Optical Fiber Bundle |
Sub Title (in English) | |
Keyword(1) | cardiac |
Keyword(2) | action potential |
Keyword(3) | transmembrane potential |
Keyword(4) | voltage sensitive dye |
Keyword(5) | optical measurement |
Keyword(6) | optical fiber |
1st Author's Name | Akihiro Sagisaka |
1st Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology() |
2nd Author's Name | Yasumitsu Miyazaki |
2nd Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology |
Date | 1998/12/12 |
Paper # | MBE98-107 |
Volume (vol) | vol.98 |
Number (no) | 468 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |