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著作: [岸本 卓大]/[後藤 崇晴]/[市川 哲雄]/Stress Reduction Effects during Block-Tapping Task of Jaw in Healthy Participants: Functional Near-Infrared Spectroscopy (fNIRS) Measurements of Prefrontal Cortex Activity/[Brain Sciences]

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EID
396017
EOID
1077381
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0
LastModified
2023年6月12日(月) 20:40:28
Operator
大家 隆弘
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岸本 卓大
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種別 必須 学術論文(審査論文)
言語 必須 英語
招待 推奨
審査 推奨 Peer Review
カテゴリ 推奨 研究
共著種別 推奨
学究種別 推奨
組織 推奨
著者 必須
  1. 岸本 卓大([徳島大学.病院.先端歯科医療開発研究プロジェクト]/[徳島大学.病院.中央診療施設等.総合歯科診療部])
    役割 任意
    貢献度 任意
    学籍番号 推奨
  2. 後藤 崇晴([徳島大学.大学院医歯薬学研究部.歯学域.口腔科学部門.臨床歯学系.口腔顎顔面補綴学])
    役割 任意
    貢献度 任意
    学籍番号 推奨
  3. 市川 哲雄
    役割 任意
    貢献度 任意
    学籍番号 推奨
題名 必須

(英) Stress Reduction Effects during Block-Tapping Task of Jaw in Healthy Participants: Functional Near-Infrared Spectroscopy (fNIRS) Measurements of Prefrontal Cortex Activity

副題 任意
要約 任意

(英) The purpose of this study was to explore the influence of simple jaw opening and closing task of chewing movements on the activities of the prefrontal cortex (PFC) from the viewpoint of stress reduction. We measured cerebral blood flow (CBF) in the PFC during a block-tapping task of the jaw in healthy participants. Eleven young healthy individuals with normal dentition (7 males and 4 females, mean age 28.0 ± 3.7 years) volunteered for this study. CBF was measured using a wearable, functional near-infrared spectroscopy device. Measurements were taken using the central incisors and first molars at interocclusal distances of 5 and 10 mm. The participants were asked to bite a hard/soft block. CBF in all conditions showed limited variability or decreasing trend compared to resting state before the task. The main effect was observed for interocclusal distance ( = 0.008), and there were no significant differences for measurement area of the PFC, tooth type, and material type. An interaction was found between tooth type and material type. In conclusion, these results suggest that simple and rhythmical chewing motion has an effect of reducing CBF in the PFC and resting the PFC, which is an especially notable aspect of periodontal sensory information in the molar.

キーワード 推奨
発行所 推奨
誌名 必須 Brain Sciences(Molecular Diversity Preservation International)
(eISSN: 2076-3425)
ISSN 任意 2076-3425
ISSN: 2076-3425 (eISSN: 2076-3425)
Title: Brain sciences
Title(ISO): Brain Sci
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
必須 12
必須 12
必須 1711 1711
都市 任意
年月日 必須 2022年 12月 14日
URL 任意
DOI 任意 10.3390/brainsci12121711    (→Scopusで検索)
PMID 任意 36552170    (→Scopusで検索)
CRID 任意
WOS 任意
Scopus 任意
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被引用数 任意
指導教員 推奨
備考 任意
  1. (英) Article.ELocationID: 1711

  2. (英) Article.ELocationID: 10.3390/brainsci12121711

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

  4. (英) KeywordList.Keyword: chewing

  5. (英) KeywordList.Keyword: functional near-infrared spectroscopy

  6. (英) KeywordList.Keyword: periodontal ligament

  7. (英) KeywordList.Keyword: prefrontal cortex

  8. (英) KeywordList.Keyword: stress reduction

  9. (英) CoiStatement: The authors declare no conflict of interest.