Functional interaction between chewing and swallowing center
| Project/Area Number |
20592170
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Functional basic dentistry
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| Research Institution | Niigata University |
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Principal Investigator |
INOUE Makoto Niigata University, 医歯学系, 教授 (00303131)
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| Co-Investigator(Kenkyū-buntansha) |
OOTAKI Sachiko 新潟大学, 医歯学総合病院, 講師 (00377152)
KAJII Yuka 新潟大学, 医歯学総合病院, 助教 (00447632)
YAMADA Yoshiaki 新潟大学, 企画戦略本部プロジェクト推進室, 教授 (80115089)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 生理学 / 脳・神経 / 食品 / 動物 / ヒト / 反射 |
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| Research Abstract |
The aim of the study was (1) to clarify the neuronal interaction between peripheral and central mechanisms to complete mastication and (2) to evaluate the effects of food consistency on the movements using physiological methods. We found that jaw-opening reflex evoked by the trigeminal nerve was inhibited by the electrical stimulation of superior laryngeal nerve and suggested that this inhibition was due to the activation of swallowing center. We also successfully showed facilitation of voluntary swallowing by the electrical stimulation of mid- and hypophaynx in humans.
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Report
(4 results)
Research Products
(51 results)
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[Presentation] 摂食時にみられる開口反射の変調.2009
Author(s)
山本真也,福原孝子,梶井友佳,林宏和,大瀧祥子,井上誠
Organizer
第51回歯科基礎医学会学術大会・総会,.J Oral Biosci, 51 Suppll
Place of Presentation
新潟
Year and Date
2009-09-10
Related Report
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[Presentation] 摂食時における開口反射の変調(第2報)2009
Author(s)
山本真也, 福原孝子, 梶井友佳, 林宏和, 大瀧祥子, 井上誠.
Organizer
第15 回日本摂食・嚥下リハビリテーション学会,日本摂食嚥下リハ会誌13
Place of Presentation
名古屋
Year and Date
2009-08-28
Related Report
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