Influence of awake bruxism for brain activity and brain structure
| Project/Area Number |
25463027
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Prosthodontics/ Dental materials science and
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| Research Institution | Nihon University |
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Principal Investigator |
KAWARA Misao 日本大学, 松戸歯学部, 教授 (20147713)
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| Co-Investigator(Kenkyū-buntansha) |
飯田 崇 日本大学, 松戸歯学部, 講師 (50453882)
小見山 道 日本大学, 松戸歯学部, 教授 (60339223)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 日中クレンチング / 中枢 / 脳構造 / ブラキシズム / 神経可塑性変化 / 経頭蓋磁気刺激法 / クレンチング / 機能的磁気共鳴装置 / 運動制御 |
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| Outline of Final Research Achievements |
The long term aim of our project is to elucidate mechanisms potentially underlying awake bruxism which is characterized by frequent tooth-clenching. In this term we investigated the influence of habituation about bruxism for brain structure using magnetic resonance imaging by voxel-based morphometry (VBM). Our findings suggest that habituation of bruxism leads to change brain structure of white matter and gray matter at the sensorimotor cortex, prefrontal cortex.
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Report
(5 results)
Research Products
(14 results)
