| Presentation | 2021-03-03 A marking method for tungsten microelectrodes using bipolar current Tatsuya Oikawa, Kento Nomura, Toshimitsu Hara, Takeshi Kawano, Rika Numano, Kowa Koida, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the electrophysiological experiments in vivo, it is necessary to specify the insertion position of the microelectrode, however existing methods have limitations in spatial resolution and tissue damage. Here we propose a novel marking method using tungsten oxide, which has a higher resolution and lower invasiveness than previous method. Tungsten electrodes were inserted into the mouse and macaque brain and then a marking point of about 50 μm could be observed by applying a biphasic pulse of 20-50 μA. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Marking method / Tungsten electrode / Tungsten oxide |
| Paper # | MBE2020-41 |
| Date of Issue | 2021-02-24 (MBE) |
| Conference Information | |
| Committee | NC / MBE |
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| Conference Date | 2021/3/3(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Neuro Computing, Medical Engineering, etc. |
| Chair | Kazuyuki Samejima(Tamagawa Univ) / Takashi Watanabe(Tohoku Univ.) |
| Vice Chair | Rieko Osu(Waseda Univ.) / Ryuhei Okuno(Setsunan Univ.) |
| Secretary | Rieko Osu(NTT) / Ryuhei Okuno(ATR) |
| Assistant | Ken Takiyama(TUAT) / Nobuhiko Wagatsuma(Toho Univ.) / Akihiro Karashima(Tohoku Inst. of Tech.) / Jun Akazawa(Meiji Univ. of Integrative Medicine) |
| Paper Information | |
| Registration To | Technical Committee on Neurocomputing / Technical Committee on ME and Bio Cybernetics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A marking method for tungsten microelectrodes using bipolar current |
| Sub Title (in English) | |
| Keyword(1) | Marking method |
| Keyword(2) | Tungsten electrode |
| Keyword(3) | Tungsten oxide |
| 1st Author's Name | Tatsuya Oikawa |
| 1st Author's Affiliation | Toyohashi University of Technology(TUT) |
| 2nd Author's Name | Kento Nomura |
| 2nd Author's Affiliation | Toyohashi University of Technology(TUT) |
| 3rd Author's Name | Toshimitsu Hara |
| 3rd Author's Affiliation | Toyohashi University of Technology(TUT) |
| 4th Author's Name | Takeshi Kawano |
| 4th Author's Affiliation | Toyohashi University of Technology(TUT) |
| 5th Author's Name | Rika Numano |
| 5th Author's Affiliation | Toyohashi University of Technology(TUT) |
| 6th Author's Name | Kowa Koida |
| 6th Author's Affiliation | Toyohashi University of Technology(TUT) |
| Date | 2021-03-03 |
| Paper # | MBE2020-41 |
| Volume (vol) | vol.120 |
| Number (no) | MBE-402 |
| Page | pp.pp.15-18(MBE), |
| #Pages | 4 |
| Date of Issue | 2021-02-24 (MBE) |