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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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Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

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Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
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Three-Dimensional Microscopy in Microbiology01:28

Three-Dimensional Microscopy in Microbiology

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Three-dimensional imaging techniques are essential in cell biology, allowing researchers to visualize intricate cellular structures with high resolution. Two prominent methods, Differential Interference Contrast Microscopy (DIC) and Confocal Scanning Laser Microscopy (CSLM), provide distinct advantages for imaging live and thick specimens, respectively.Differential Interference Contrast MicroscopyDIC microscopy enhances contrast in transparent, unstained samples by converting phase...
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相关实验视频

Updated: Jun 5, 2025

Author Spotlight: Non-Invasive Imaging of Complex Bio-Structures Using Polarization-Sensitive Two-Photon Microscopy
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Author Spotlight: Non-Invasive Imaging of Complex Bio-Structures Using Polarization-Sensitive Two-Photon Microscopy

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极化光扫描仪用于数字病理学.

Dunia Al Sheikhyaqoob1,2, André Oliveira3, Manuel Fella3

  • 1Institute for Pathology, Sana Klinikum Lichtenberg, Berlin, Germany. D_alsheikh@hotmail.com.

Virchows Archiv : an international journal of pathology
|December 8, 2024
PubMed
概括

数字病理扫描仪现在可以进行偏光分析,这对于诊断诸如痛风和粉样化症等疾病至关重要. 这项研究证实Glissando POL扫描仪能够提供与传统偏光显微镜相比较的图像.

关键词:
极化光扫描仪 极化光扫描仪人工智能的人工智能是人工智能.数字病理学数字病理学格利桑多的POL扫描仪

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科学领域:

  • 病理学 病理学 病理学
  • 医疗成像医学成像
  • 光学显微镜的使用方法

背景情况:

  • 数字病理学提供远程工作和人工智能集成,但传统扫描仪缺乏偏光分析能力.
  • 极化光显微镜对于诊断各种疾病至关重要,包括水晶诱导的关节病和粉样化症.

研究的目的:

  • 评估使用Glissando POL扫描仪获得的数字图像与传统偏光显微镜获得的数字图像的可比性.
  • 确定Glissando POL扫描仪是否可以集成到用于偏光分析的数字病理学工作流程中.

主要方法:

  • 检查了来自75个病例的血素和素染色组织截面.
  • 图像是使用传统的偏光显微镜和Glissando POL扫描仪获得的.
  • 通过这两种方法对数字图像进行了比较分析.

主要成果:

  • 使用Glissando POL扫描仪获得的图像在所有测试设置中与传统偏光显微镜获得的图像相似.
  • 扫描仪成功捕获了各种组织类型和病理状况中的偏振光特征.

结论:

  • 格利桑多POL扫描仪提供了与传统偏光显微镜相似的结果.
  • 这项技术可以安全地集成到数字病理学工作流程中,扩大其诊断能力.