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学科主题: 口腔医学
题名:
The use of near infra-red spectroscopy for monitoring perfusion and oxygen of skin
作者: Tian, FH1; Ding, HS1; Wang, GZ1; Cai, ZG1; Zhao, FY1
关键词: near infra-red spectroscopy ; plastic surgery ; skin flap ; occlusion
刊名: SPECTROSCOPY AND SPECTRAL ANALYSIS
发表日期: 2002-04-01
卷: 22, 期:2, 页:209-212
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Spectroscopy
研究领域[WOS]: Spectroscopy
关键词[WOS]: TISSUE VIABILITY
英文摘要:

Near infra-red spectroscopy (NIRS) seems to be an ideal non-invasive technique for the postoperatively monitoring of plastic surgery in recent study. In this paper, a system utilizing near infra-red reflectance spectroscopy to access the blood perfusion and oxygen supply in skin was described. The bean-is of light were transmitted by optical fibers so that the distance between light source and detector could be adjusted easily. The forearm occlusion experiments on human body were performed using this system. In venous occlusion the concentration of both oxygenated hemoglobin and deoxygenated hemoglobin increased significantly because of the Venous outflow was impeded. In total occlusion the oxygenaed hemoglobin concentration decreased, deoxygenated hemoglobin concentration increased and the blood volume remained unchanged. The experimental results indicate that NIRS is potential to monitor the circulation of skin flap, especially the venous flow.

语种: 中文
WOS记录号: WOS:000175286800011
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/52402
Appears in Collections:北京大学口腔医学院_期刊论文

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作者单位: 1.Tsing Hua Univ, Inst Biomed Engn, Beijing 100084, Peoples R China
2.Peking Univ, Sch Stomatol, Beijing 100081, Peoples R China

Recommended Citation:
Tian, FH,Ding, HS,Wang, GZ,et al. The use of near infra-red spectroscopy for monitoring perfusion and oxygen of skin[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2002,22(2):209-212.
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