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首页> 外文会议>Conference on Optical Coherence tomography and coherence domain optical methods in biomedicine XXI >Gold nanoparticles evaluation using functional optical coherence tomography
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Gold nanoparticles evaluation using functional optical coherence tomography

机译：使用功能光学相干断层扫描的金纳米粒子评估

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The main object of this research was to assess the ability to characterize the gold nanoparticles using optical modalities like optical coherence tomography. Since the nanoparticles, especially gold one, have been very attractive for medical diagnosis and treatment the amount of research activities have been growing rapidly. The nanoparticles designed for different applications like contrast agents or drugs delivery change the optical features of tissue in different way. Therefore, the expanded analysis of scattering optical signal may lead to obtain much more useful information about the tissues health and the treatment efficiency. The noninvasive measurements of the concentration and distribution of the nanoparticles, as well as their size in the media have been taken under consideration. For this purpose the polarization sensitive optical coherence tomography system with spectroscopic analysis (PS-SOCT) has been designed and used. In this contribution we are going to present the PS-SOCT measurement data obtained for the gold nanoparticles. The measurements have been taken for the liquid (gold nanoparticles in water) samples changing the particles concentrations in time.
机译：本研究的主要目的是评估使用光学相干断层扫描等光学模式表征金纳米颗粒的能力。由于纳米颗粒，尤其是金，对医学诊断和治疗非常有吸引力，研究活动的数量已经迅速增长。设计用于不同应用的纳米颗粒，如造影剂或药物递送，以不同的方式改变组织的光学特征。因此，散射光学信号的扩展分析可能导致有关组织健康和治疗效率的更多有用信息。考虑了纳米颗粒的浓度和分布的非侵入性测量，以及它们在培养基中的尺寸。为此目的，设计和使用了具有光谱分析（PS-SOCT）的偏振敏感光学相干断层扫描系统。在这一贡献中，我们将介绍为金纳米颗粒获得的PS-SOCT测量数据。已经为液体（水中的金纳米颗粒）样品及时升温的测量。

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