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Volume scanning-based light scattering microscopy for fast 3D localization of single particles

机译:基于体积扫描的光散射显微镜,用于单粒子的快速3D定位

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Two-dimensional (2D) light scattering microscopy is one of the label-free imaging technologies that allows to image the particles out of focal plane. In this manuscript, we try to develop a volume scanning-based 2D light scattering microscopy that aims to fast determine the 3D location of single particles by taking the advantage of defocusing strategy, which is expected to improve the efficiency of common refocusing-based localization methods. To demonstrate the principle of our volume scanning-based 2D light scattering microscopy, the standard beads are used to perform the experiments. The vertical position of individual beads can be determined by measuring the area of the scattering patterns. The volume scanning-based 2D light scattering microscopy is proposed to provide a fast and label-free method for 3D localization of single particles.
机译:二维(2D)光散射显微镜是无标签成像技术之一,允许将粒子图像从焦平面上图像。在该稿件中,我们尝试开发一种基于体积的扫描的2D光散射显微镜,该显微镜旨在通过利用散焦策略的优势来快速确定单个粒子的3D位置,这预计将提高基于普通的重键的定位方法的效率。为了证明基于体积扫描的2D光散射显微镜的原理,标准珠子用于进行实验。通过测量散射图案的面积可以确定各个珠子的垂直位置。提出了基于体积的扫描的2D光散射显微镜,以提供一种自由标记的单个颗粒的3D定位方法。

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