気管から亜細葉までの４Dモデルによる吸入ガス分布画像シミュレーション

DOI

書誌事項

タイトル別名
  • Theoretical interpretation of inhaled gas imaging based on computational fluid dynamics by the use of 4D lung models from the trachea to a subacinus

抄録

<p>Inhaled gas imaging techniques have been used for investigating ventilation distribution. Does the tracer concentration distribution accurately reflect the ventilation distribution? I simulated intra-pulmonary distribution of inhaled gas by the use of computational fluid dynamics with Kitaoka's 4D lung model The simulation results suggested that the concentration distribution of inhaled gas tracer did not quantitatively reflect ventilation distribution. Although the tracer imaging technique is useful for basic investigation of respiratory physiology, clinical evaluation of the ventilation distribution should be directly obtained by image-based motion analysis technique.</p>

収録刊行物

  • 生体医工学

    生体医工学 54Annual (26PM-Abstract), S100-S100, 2016

    公益社団法人 日本生体医工学会

詳細情報 詳細情報について

  • CRID
    1390001205267410176
  • NII論文ID
    130005285191
  • DOI
    10.11239/jsmbe.54annual.s100
  • ISSN
    18814379
    1347443X
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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