| Paper Abstract and Keywords |
| Presentation |
2005-11-19 13:15
The response to the bursting pattern stimulation of granule cells in the rat hippocampal dentate gyrus
Kiiko Kumagai, Satoru Ishizuka (KIT) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Entorhinal cortex layer II projects to the dentate gyrus(DG) of the hippocampus through the perforant path(PP). When stimulus is applied to PP, DG granule cells fire easier for stimulation of 8-10Hz than stimulation of 0.2-0.5Hz, and above 10Hz stimulation inhibits firing. In other word, the DG works as a band-pass filter for theta rhythm. In this study, we recorded the field action potential of DG granule cells responded to PP stimulation in the rat hippocampal slices, identified frequency characteristic of DG granule cells, and then, compared difference between bursting and beating pattern stimulation in case the average frequencies were 2Hz and 15Hz.The experimental results indicated that granule cells respond to bursting pattern stimulation easier than beating one at 2Hz. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
hippocampal slice / dentate gyrus / bursting pattern stimulation / / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 417, NLP2005-78, pp. 41-45, Nov. 2005. |
| Paper # |
NLP2005-78 |
| Date of Issue |
2005-11-12 (NLP) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
NLP |
| Conference Date |
2005-11-18 - 2005-11-19 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kyushu Institute of Technology |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Special session and general. Subject of special session is ``Randomness and prediction---from fundamentals to applications''. |
| Paper Information |
| Registration To |
NLP |
| Conference Code |
2005-11-NLP |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
The response to the bursting pattern stimulation of granule cells in the rat hippocampal dentate gyrus |
| Sub Title (in English) |
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| Keyword(1) |
hippocampal slice |
| Keyword(2) |
dentate gyrus |
| Keyword(3) |
bursting pattern stimulation |
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| 1st Author's Name |
Kiiko Kumagai |
| 1st Author's Affiliation |
Kyusyu Institute of Technology (KIT) |
| 2nd Author's Name |
Satoru Ishizuka |
| 2nd Author's Affiliation |
Kyusyu Institute of Technology (KIT) |
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| Speaker |
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| Date Time |
2005-11-19 13:15:00 |
| Presentation Time |
25 minutes |
| Registration for |
NLP |
| Paper # |
NLP2005-78 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.417 |
| Page |
pp.41-45 |
| #Pages |
5 |
| Date of Issue |
2005-11-12 (NLP) |