| Presentation | 2002/3/11 Layer-Specific Frequency Selectivity in the Auditory Cortex of Guinea Pig Shuntaro OKAZAKI, Kotaro TAKEDA, Takashi MIYAZAKI, Yuki ADACHI, Yusuke Usui, TETSUYA MATSUDA, Hiroshi SASAKI, Makoto Mizuno, Minoru TSUKADA, Yutaka TOMITA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The guinea pig auditory cortex is constructed by six layers. These layers have different function respectively. In this study, receptive field of the cells at various depth was observed by single unit recording method, and the frequency selectivity of these cells was evaluated. As a result, cells of layer IV that is mainly projected from thalamus had high frequency selectivity. On the other hand, the cells of layers II, III (supragranular layer) and layers V, VI (infragranular layer) had low frequency selectivity because receptive fields of the former were multi-modal and that of the latter were broad. Further, cross correlogram of the cells in the supragranular layer depicted the electrophysiological evidences that these cells delivered frequency information by long horizontal projections over the columnar organization. It may reflect that the frequency information are integrated in the supragranular layer. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Guinea Pig / Auditory Cortex / Laminar organization / Frequency selectivity / Receptive field |
| Paper # | NC2001-167 |
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| Committee | NC |
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| Conference Date | 2002/3/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Neurocomputing (NC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Layer-Specific Frequency Selectivity in the Auditory Cortex of Guinea Pig |
| Sub Title (in English) | |
| Keyword(1) | Guinea Pig |
| Keyword(2) | Auditory Cortex |
| Keyword(3) | Laminar organization |
| Keyword(4) | Frequency selectivity |
| Keyword(5) | Receptive field |
| 1st Author's Name | Shuntaro OKAZAKI |
| 1st Author's Affiliation | Faculty of Science and Technology, Keio University() |
| 2nd Author's Name | Kotaro TAKEDA |
| 2nd Author's Affiliation | Faculty of Science and Technology, Keio University |
| 3rd Author's Name | Takashi MIYAZAKI |
| 3rd Author's Affiliation | Faculty of Science and Technology, Keio University |
| 4th Author's Name | Yuki ADACHI |
| 4th Author's Affiliation | Facuity of Engineering, Tamagawa University |
| 5th Author's Name | Yusuke Usui |
| 5th Author's Affiliation | Facuity of Engineering, Tamagawa University |
| 6th Author's Name | TETSUYA MATSUDA |
| 6th Author's Affiliation | Section of Liaison Psychiatry Palliative Medicine, Tokyo Medical Dental University |
| 7th Author's Name | Hiroshi SASAKI |
| 7th Author's Affiliation | Yamagata University School of Medicine |
| 8th Author's Name | Makoto Mizuno |
| 8th Author's Affiliation | Facuity of Engineering, Tamagawa University |
| 9th Author's Name | Minoru TSUKADA |
| 9th Author's Affiliation | Facuity of Engineering, Tamagawa University |
| 10th Author's Name | Yutaka TOMITA |
| 10th Author's Affiliation | Faculty of Science and Technology, Keio University |
| Date | 2002/3/11 |
| Paper # | NC2001-167 |
| Volume (vol) | vol.101 |
| Number (no) | 735 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |