通过光谱光学相干断层扫描评估血氧饱和度
Toward assessment of blood oxygen saturation by spectroscopic optical coherence tomography.
作者信息
Faber Dirk J, Mik Egbert G, Aalders Maurice C G, van Leeuwen Ton G
机构信息
Laser Center, Academic Medical Center, University of Amsterdam, PO. Box 22700, 1100 DE Amsterdam, The Netherlands.
出版信息
Opt Lett. 2005 May 1;30(9):1015-7. doi: 10.1364/ol.30.001015.
The use of spectroscopic optical coherence tomography to assess hemoglobin oxygen saturation of whole blood is investigated. We propose to use the differential attenuation coefficient to determine the degree of saturation. Our data show qualitative agreement between the measured differential attenuation coefficients as a function of saturation and predictions based on the oxygen-saturation-dependent absorption and scattering properties of blood.
研究了使用光谱光学相干断层扫描来评估全血的血红蛋白氧饱和度。我们建议使用微分衰减系数来确定饱和度。我们的数据表明，作为饱和度函数的测量微分衰减系数与基于血液的氧饱和度依赖性吸收和散射特性的预测之间存在定性一致性。
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