Near infrared quadruple wavelength spectrophotometry of the rat head.
Near infrared quadruple wavelength spectrophotometry of the rat head.
复制标题
大鼠头部的近红外四波长分光光度法。
DOI：
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发表时间：
1989
影响因子：
--
通讯作者：
Mamoru Tamura
中科院分区：
文献类型：
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作者：
Osamu Hazeki;Mamoru Tamura
提出了一种四倍波长的方法来监测氧合和脱氧血红蛋白的浓度变化和细胞色素氧化酶在活组织内的氧化还原状态。与三波长法相比，该技术的预期优势是：(i)它可以补偿组织本身的光散射变化或光源和光电倍增管的不稳定性，（ii）它可以像在体外模型系统中一样处理组织中红细胞的光学特性，（iii）它不需要原位估计细胞色素氧化酶的吸收系数。
A quadruple wavelength method to monitor the changes in concentration of oxygenated and deoxygenated hemoglobin and the redox state of cytochrome oxidase within a living tissue is presented. The expected advantages of this technique over the triple wavelength method are (i) that it can compensate for the light scattering change of tissue itself or for instabilities of light source and photomultiplier, (ii) that it can treat the optical properties of the red blood cell in a tissue in the same way as in an in vitro model system, and (iii) that it requires no estimation of the absorption coefficient of cytochrome oxidase in situ.
不完全短暂性缺血：大鼠脑体内脑代谢和血流动力学的无损评估。
影响因子：
8.3
作者：
Wiernsperger,N;Sylvia,AL;Jöbsis,FF
通讯作者：
Jöbsis,FF