| Presentation | 2014-11-22 Development of Adjustable Gain-Bandwidth Bio-signal Recording LSI and Si Neural Probe Module Takaharu TANI, Takuya HARASHIMA, Hideki NAGANUMA, Misaki KAWAHARA, Takuma IWAGAMI, Keita ITO, Yusaku SUZUKI, Taiki GOTO, Hisashi KINO, Koji KIYOYAMA, Tetsu TANAKA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we have designed and evaluated an adjustable gain-bandwidth LNA and ADC circuit chip, and successfully fabricated the Si neural probe module with the chip for multiple bio-signal recordings and analysis in a brain. In the bio-signal processing circuit, gain can be adjusted from 20 dB to 60 dB, and lower and upper cut-off frequencies can be adjusted from 56mHz to 35Hz and from 492Hz to 11kHz, respectively. This chip is appropriate for recording of various targeted bio-signals and is robust for variation of electrical environments. This module can realize a higher precision bio-signal recording system and becomes one of the most versatile tools for neurophysiology. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | bio-signal recording / Adjustable gain-bandwidth amplifier / Si neural probe |
| Paper # | MBE2014-68 |
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| Committee | MBE |
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| Conference Date | 2014/11/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Adjustable Gain-Bandwidth Bio-signal Recording LSI and Si Neural Probe Module |
| Sub Title (in English) | |
| Keyword(1) | bio-signal recording |
| Keyword(2) | Adjustable gain-bandwidth amplifier |
| Keyword(3) | Si neural probe |
| 1st Author's Name | Takaharu TANI |
| 1st Author's Affiliation | Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University() |
| 2nd Author's Name | Takuya HARASHIMA |
| 2nd Author's Affiliation | Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University |
| 3rd Author's Name | Hideki NAGANUMA |
| 3rd Author's Affiliation | Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University |
| 4th Author's Name | Misaki KAWAHARA |
| 4th Author's Affiliation | Department of Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University |
| 5th Author's Name | Takuma IWAGAMI |
| 5th Author's Affiliation | Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University |
| 6th Author's Name | Keita ITO |
| 6th Author's Affiliation | Department of Mechanical and Aerospace Engineering, School of Engineering, Tohoku University |
| 7th Author's Name | Yusaku SUZUKI |
| 7th Author's Affiliation | Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University |
| 8th Author's Name | Taiki GOTO |
| 8th Author's Affiliation | Department of Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University |
| 9th Author's Name | Hisashi KINO |
| 9th Author's Affiliation | Department of Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University |
| 10th Author's Name | Koji KIYOYAMA |
| 10th Author's Affiliation | Department of Electrical and Electronics Engineering, Nagasaki Institute of Applied Science |
| 11th Author's Name | Tetsu TANAKA |
| 11th Author's Affiliation | Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University:Department of Biomedical Engineering, Graduate School of Biomedical Engineering, Tohoku University |
| Date | 2014-11-22 |
| Paper # | MBE2014-68 |
| Volume (vol) | vol.114 |
| Number (no) | 325 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |