Coagulation process of biological tissue measured by light scattering
Coagulation process of biological tissue measured by light scattering
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DOI：
10.1117/12.364421
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发表时间：
1999-09
期刊：
影响因子：
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通讯作者：
D. Zhu;Qingming Luo;Jiangsheng Yu;Shaoqun Zeng;R. Yu
中科院分区：
文献类型：
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作者：
D. Zhu;Qingming Luo;Jiangsheng Yu;Shaoqun Zeng;R. Yu
生物组织的热凝固导致散射系数的显著变化。我们用连续波透射法监测了大鼠肝脏在不同恒温（55 ~ 95 ℃）下的这一变化过程。据我们所知，这是第一次关于动态调查的实验。根据测量的光强，推导了散射系数随时间的变化规律，表明该方法是一种有效的热疗监测方法。
Thermal coagulation of biological tissue leads to a significant change of the scattering coefficient. We use continuous wave transillumination techniques to monitor this change process of rat liver in different constant temperature (55 approximately 95 degree(s)C). To our knowledge, this is the first experiment about dynamic investigation. Based on light intensity measured, the change of scattering coefficient as a function of time is deduced, which show that this method is valid to monitor thermotherapy.