Microvascular and interstitial pO2 measurements in the skeletal muscle by phosphorescence quenching technique

M. Shibata, A. Kamiya

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

To clarify the oxygen transport across the microvessel and oxygen distribution in the skeletal muscle, we have newly designed an intravital laser microscopy with oxygen-dependent quenching of phosphorescence technique. This microscopy was applied to microvascular and tissue pO2 measurements in the rat cremaster muscle. From these measurements, we found a significant reduction of pO2 levels in arterioles of different orders and large pO2 gradients at the interface between blood and tissue, in which suggest that O2 consumption of the smooth muscle and/or endothelium in the skeletal muscle arteriole might be high.

本文言語English
ホスト出版物のタイトルAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
出版社IEEE
ページ数1
ISBN(印刷版)0780356756
出版ステータスPublished - 1999 12 1
外部発表はい
イベントProceedings of the 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Fall Meeting of the Biomedical Engineering Society (1st Joint BMES / EMBS) - Atlanta, GA, USA
継続期間: 1999 10 131999 10 16

出版物シリーズ

名前Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
2
ISSN(印刷版)0589-1019

Other

OtherProceedings of the 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Fall Meeting of the Biomedical Engineering Society (1st Joint BMES / EMBS)
CityAtlanta, GA, USA
Period99/10/1399/10/16

ASJC Scopus subject areas

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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