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相关概念视频

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

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Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
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相关实验视频

Updated: May 22, 2025

Measurement of 3-Dimensional cAMP Distributions in Living Cells using 4-Dimensional x, y, z, and &lambda; Hyperspectral FRET Imaging and Analysis
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Measurement of 3-Dimensional cAMP Distributions in Living Cells using 4-Dimensional x, y, z, and λ Hyperspectral FRET Imaging and Analysis

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基于数组色彩共聚焦技术的高效3D测量方法.

Ying Sun, Lingbao Kong, Shiqing Hua

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    此摘要是机器生成的。

    本研究介绍了一种基于阵列的色谱共聚焦显微镜技术,用于更快的3D测量. 通过将深度传感与数字微镜设备侧面信息相结合,它克服了实际应用的单点限制.

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    Conducting Multiple Imaging Modes with One Fluorescence Microscope
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    High-Accuracy Correction of 3D Chromatic Shifts in the Age of Super-Resolution Biological Imaging Using Chromagnon
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    科学领域:

    • 光学计量学 在光学计量学
    • 显微镜技术 显微镜技术
    • 3D成像是3D成像中的一种.

    背景情况:

    • 染色共聚焦显微镜 (CCM) 可通过波长依赖的聚焦进行深度感应.
    • 传统的CCM需要横向扫描进行3D测量,限制速度.
    • 数字微镜设备 (DMD) 为并行数据采集提供了潜力.

    研究的目的:

    • 通过将CCM与DMD集成,开发一种更快的3D测量方法.
    • 与单点CCM相比,扩大测量场并提高效率.
    • 为了验证基于数组的新型CCM系统的性能.

    主要方法:

    • 一个定制的超色,广场镜头被设计用于扩展测量范围.
    • 来自CCM的深度信息与DMD的横向数据相结合.
    • 用光谱条来解码每个测量点的深度染色体.
    • 校准确定了10 × 10 × 3.35 mm3的有效测量范围.

    主要成果:

    • 基于阵列的CCM实现了16 × 16 × 5.2 mm3的初始测量范围.
    • 证明了有效的校准范围为10 × 10 × 3.35 mm3.
    • 在平面镜,步高样本和"V"结构上进行了成功的3D测量.

    结论:

    • 基于阵列的色彩共聚焦技术为快速的3D测量提供了一个有前途的方法.
    • 这种方法比传统的单点CCM显著提高了效率.
    • 开发的系统对各种3D计量应用具有实际意义.