| Presentation | 2019-03-06 Precise marking method by using gold-plated metal microelectrode Toshimitsu Hara, Hirohito Sawahata, Rika Numano, Takeshi Kawano, 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 experiment in vivo, it is necessary to specify the insertion position of the microelectrode, however existing methods have limitation in its spatial resolution and tissue damage. Here we propose a novel marking method using noble metal plated metal microelectrodes, and the plated tip drops in the living organ after electric current is applied. Gold-plated tungsten electrodes were inserted into the mouse brain and a spiking neuronal response was recorded, and then a marking point of about 30 μm could be observed by applying biphasic pulse of 20 μA. This resolution is several times higher than existing methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Marking method / gold-plated / Platinum-black / tungsten electrode |
| Paper # | MBE2018-108 |
| Date of Issue | 2019-02-25 (MBE) |
| Conference Information | |
| Committee | NC / MBE |
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| Conference Date | 2019/3/4(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of Electro Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yutaka Hirata(Chubu Univ.) / Masaki Kyoso(TCU) |
| Vice Chair | Hayaru Shouno(UEC) / Taishin Nomura(Osaka Univ.) |
| Secretary | Hayaru Shouno(Nagoya Univ.) / Taishin Nomura(NAIST) |
| Assistant | Keiichiro Inagaki(Chubu Univ.) / Takashi Shinozaki(NICT) / Takumi Kobayashi(YNU) / Ｙａｓｕｙｕｋｉ Ｓｕｚｕｋｉ(Osaka Univ.) |
| 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) | Precise marking method by using gold-plated metal microelectrode |
| Sub Title (in English) | |
| Keyword(1) | Marking method |
| Keyword(2) | gold-plated |
| Keyword(3) | Platinum-black |
| Keyword(4) | tungsten electrode |
| 1st Author's Name | Toshimitsu Hara |
| 1st Author's Affiliation | Toyohashi University of Technology(TUT) |
| 2nd Author's Name | Hirohito Sawahata |
| 2nd Author's Affiliation | National Institute of Advanced Industrial Science and Technology(AIST) |
| 3rd Author's Name | Rika Numano |
| 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 | Kowa Koida |
| 5th Author's Affiliation | Toyohashi University of Technology(TUT) |
| Date | 2019-03-06 |
| Paper # | MBE2018-108 |
| Volume (vol) | vol.118 |
| Number (no) | MBE-469 |
| Page | pp.pp.111-114(MBE), |
| #Pages | 4 |
| Date of Issue | 2019-02-25 (MBE) |