Analysis of the development of eating motion.: New device and method to quantitatively evaluate the movement of the eating motion.
Project/Area Number |
23792437
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Orthodontic/Pediatric dentistry
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Research Institution | Kagoshima University |
Principal Investigator |
INADA Emi 鹿児島大学, 医学部・歯学部附属病院, 助教 (30448568)
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Co-Investigator(Renkei-kenkyūsha) |
SAITO Issei 新潟大学, 大学院・医歯学総合研究科, 准教授 (90404540)
YU Yong 鹿児島大学, 大学院・理工学研究科, 准教授 (20284903)
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Project Period (FY) |
2011 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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Keywords | 食事動作解析 / モーションキャプチャ / 小児の発達 |
Research Abstract |
We analyzed head and mandibular movements with intake of different-sized food pieces during realistic eating. Head, body and mandibular movements of20 healthy young adults eating the apple pieces were simultaneously recorded in three dimensions by a wireless opto-electronic system. And linear motion, and the inclination angle of the head and upper body, and mouth opening range were compared during intake of different-sized apple pieces. Mouth opening, head-neck rotation angle and the amount of upperbody forward translation and inclination increased with larger apple pieces. However, isolated relative head motion was stabilized. We conclude that upper body forward motion and head-neck rotation assist mouth opening while stabilizing head orientation, and that the range of head-neck rotation angle, upper body translation and range of mouth opening change with food size during realistic eating.
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Report
(3 results)
Research Products
(33 results)
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[Journal Article] グミゼリーを用いた咀嚼能率評価法における視覚判定、成分溶出および粒度解析の関係2012
Author(s)
杉本 恭子, 橋本 恵, 稲田 絵美, 覺道 昌樹, 神野 洋平, 田中 恭恵, 田中 睦都, 中村 真弓, 林 亜紀子, 星野 正憲, 美甘 真, 宮嶋 隆一郎, 李 強, 佐々木 啓一, 沖 和広, 山本 雅章, 近藤 重悟, 小野 高裕, 野首 孝祠, 皆木 省吾
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Journal Title
日本顎口腔機能学会雑誌
Volume: 18(2)
Pages: 125-131
NAID
URL
Related Report
Peer Reviewed
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[Journal Article] 高精度モーションキャプチャシステムを用いた刷掃動作の解析 - 第2報:上肢動作の定量的評価方法 -2012
Author(s)
余 永,有村栄次郎,稲田絵美,齊藤一誠,伊藤千晶,武元嘉彦,村上大輔,下田平貴子,福重雅美,北上真由美,山崎要一
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Journal Title
小児歯科学雑誌
Volume: 50(3)
Pages: 202-209
NAID
URL
Related Report
Peer Reviewed
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[Journal Article] Head motion may help mouth opening in children.2011
Author(s)
Kuroda K, Saitoh I, Inada E, Takemoto Y, Iwasaki T, Iwase Y, Yamada C, Shinkai M, Matsumoto Y , Hasegawa H, Yamasaki Y, Hayasaki H
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Journal Title
Archives of Oral Biology
Volume: 56(1)
Pages: 102-107
Related Report
Peer Reviewed
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[Presentation] 小児の口呼吸における関連因子の抽出と口唇閉鎖力との関連性についての先行研究2012
Author(s)
村上 大輔 稲田 絵美, 齊藤 一誠, 海原 康孝, 奥 猛志, 岩崎 智憲, 長谷川 大子, 深水 篤, 佐藤 秀夫, 武元 嘉彦, 窪田 直子, 伊藤 千晶, 乃村 俊樹, 田中 みゆき, 井形 紀子, 香西 克之, 山崎 要一
Organizer
第50回日本小児歯科学会
Place of Presentation
東京
Related Report
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[Presentation] 当大学病院小児歯科における全身麻酔下歯科治療の経時的臨床統計2011
Author(s)
稲田絵美,齊藤一誠,早崎治明,徳冨順子,佐藤秀夫,武元嘉彦,乃村俊樹,糀谷 淳,齊藤陽子,椙山加綱,山崎要一
Organizer
第28回一般社団法人日本障害者歯科学会総会および学術大会
Place of Presentation
福岡市・福岡国際会議場
Related Report
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