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著作: Nunthayanon K./[誉田 栄一]/Shimazaki K./Ohmori H./Inoue-Arai M.S./Kurabayashi T./Ono T./Differences in Velopharyngeal Structure during Speech among Asians Revealed by 3-Tesla Magnetic Resonance Imaging Movie Mode/[BioMed Research International]

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EID
316779
EOID
870083
Map
0
LastModified
2017年8月27日(日) 21:28:22
Operator
大家 隆弘
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TRUE
Censor
0
Owner
誉田 栄一
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種別 必須
言語 必須 英語
招待 推奨
審査 推奨
カテゴリ 推奨
共著種別 推奨
学究種別 推奨
組織 推奨
著者 必須
  1. (英) Nunthayanon K.
    役割 任意
    貢献度 任意
    学籍番号 推奨
  2. 誉田 栄一
    役割 任意
    貢献度 任意
    学籍番号 推奨
  3. (英) Shimazaki K.
    役割 任意
    貢献度 任意
    学籍番号 推奨
  4. (英) Ohmori H.
    役割 任意
    貢献度 任意
    学籍番号 推奨
  5. (英) Inoue-Arai M.S.
    役割 任意
    貢献度 任意
    学籍番号 推奨
  6. (英) Kurabayashi T.
    役割 任意
    貢献度 任意
    学籍番号 推奨
  7. (英) Ono T.
    役割 任意
    貢献度 任意
    学籍番号 推奨
題名 必須

(英) Differences in Velopharyngeal Structure during Speech among Asians Revealed by 3-Tesla Magnetic Resonance Imaging Movie Mode

副題 任意
要約 任意

(英) Different bony structures can affect the function of the velopharyngeal muscles. Asian populations differ morphologically, including the morphologies of their bony structures. The purpose of this study was to compare the velopharyngeal structures during speech in two Asian populations: Japanese and Thai. Ten healthy Japanese and Thai females (five each) were evaluated with a 3-Tesla (3 T) magnetic resonance imaging (MRI) scanner while they produced vowel-consonant-vowel syllable (/asa/). A gradient-echo sequence, fast low-angle shot with segmented cine and parallel imaging technique was used to obtain sagittal images of the velopharyngeal structures. MRI was carried out in real time during speech production, allowing investigations of the time-to-time changes in the velopharyngeal structures. Thai subjects had a significantly longer hard palate and produced shorter consonant than Japanese subjects. The velum of the Thai participants showed significant thickening during consonant production and their retroglossal space was significantly wider at rest, whereas the dimensional change during task performance was similar in the two populations. The 3 T MRI movie method can be used to investigate velopharyngeal function and diagnose velopharyngeal insufficiency. The racial differences may include differences in skeletal patterns and soft-tissue morphology that result in functional differences for the affected structures.

キーワード 推奨
  1. (英) Adult
  2. (英) Contrast Media
  3. (英) Dental Models
  4. (英) Female
  5. (英) Humans
  6. (英) Magnetic Resonance Imaging, Cine
  7. (英) Pharynx
  8. (英) Pilot Projects
  9. (英) Reproducibility of Results
  10. (英) Speech
  11. (英) Tongue
  12. (英) Tooth
発行所 推奨
誌名 必須 BioMed Research International(Hindawi Pub. Co.)
(pISSN: 2314-6133, eISSN: 2314-6141)
ISSN 任意 2314-6141
ISSN: 2314-6133 (pISSN: 2314-6133, eISSN: 2314-6141)
Title: BioMed research international
Title(ISO): Biomed Res Int
Publisher: Hindawi
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
必須 2015
必須
必須 126264 126264
都市 任意
年月日 必須 2015年 7月 26日
URL 任意
DOI 任意 10.1155/2015/126264    (→Scopusで検索)
PMID 任意 26273584    (→Scopusで検索)
CRID 任意
WOS 任意 000359221400001
Scopus 任意 2-s2.0-84939188807
評価値 任意
被引用数 任意
指導教員 推奨
備考 任意
  1. (英) Article.ELocationID: 10.1155/2015/126264

  2. (英) Article.PublicationTypeList.PublicationType: Comparative Study

  3. (英) Article.PublicationTypeList.PublicationType: Journal Article

  4. (英) OtherID: PMC4529892