Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Computed Tomography01:10

Computed Tomography

4.3K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.3K
Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

7.5K
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...
7.5K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

BmFOXP1 and BmSGF1 divergently cooperate with BmGATAβ4 to regulate vitellogenin expression during vitellogenesis of the silkworm, Bombyx mori.

Insect biochemistry and molecular biology·2026
Same author

Accurate 3D recording: Integrating ground-based LiDAR data and 3D segmentation network to extract 3D traits and analyze genetics in wheat populations.

Plant phenomics (Washington, D.C.)·2026
Same author

Condition-Associated Pattern Extraction and Recovery From Multi-Condition Single-Cell RNA-seq Data With CAPER.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Framework Response-Activated SERS Sensing: A Guest-Induced "Gate-Opening" Strategy for Ultrasensitive Sub-Ppt Formaldehyde Detection.

ACS sensors·2026
Same author

[Efficacy and Safety of Venetoclax-Based Chemotherapy Regimens for High-Risk Acute Myeloid Leukemia].

Zhongguo shi yan xue ye xue za zhi·2026
Same author

Lysosomal membrane permeabilization is involved in CYP2E1-induced apoptosis in hepatocellular carcinoma cells.

BBA advances·2026
Same journal

Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

Optics letters·2026
Same journal

E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

Optics letters·2026
Same journal

Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

Optics letters·2026
Same journal

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026
Same journal

Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

Optics letters·2026
Same journal

Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

Optics letters·2026
查看所有相关文章

相关实验视频

Updated: Jun 5, 2025

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
10:16

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

12.2K

基于光学差异化的压缩计算成像.

An Wang, Junfan Zhu, Jiguo Wu

    Optics letters
    |December 13, 2024
    PubMed
    概括
    此摘要是机器生成的。

    这项研究引入了光学差异化来压缩相关成像系统中的信息,提高成像质量和速度. 这种方法还可以实现相位成像,在生物和散射介质成像中具有潜在的应用.

    更多相关视频

    Quantitative Optical Microscopy: Measurement of Cellular Biophysical Features with a Standard Optical Microscope
    14:09

    Quantitative Optical Microscopy: Measurement of Cellular Biophysical Features with a Standard Optical Microscope

    Published on: April 7, 2014

    15.5K
    Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
    11:35

    Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function

    Published on: December 8, 2010

    16.5K

    相关实验视频

    Last Updated: Jun 5, 2025

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
    10:16

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

    Published on: February 8, 2014

    12.2K
    Quantitative Optical Microscopy: Measurement of Cellular Biophysical Features with a Standard Optical Microscope
    14:09

    Quantitative Optical Microscopy: Measurement of Cellular Biophysical Features with a Standard Optical Microscope

    Published on: April 7, 2014

    15.5K
    Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
    11:35

    Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function

    Published on: December 8, 2010

    16.5K

    科学领域:

    • 计算成像技术的成像
    • 光学物理学的光学物理学

    背景情况:

    • 在计算成像中提高成像质量和速度是一个持续的挑战.
    • 压缩传感是一个关键的后端算法,但成像系统中的压缩方法仍然是一个开发领域.

    研究的目的:

    • 在相关成像系统中应用光学差异化进行信息压缩.
    • 调查该方法对信号噪声比和成像速度的影响.
    • 探索使用二次相关性进行相位成像的潜力.

    主要方法:

    • 在信息压缩中实现光学差异化.
    • 使用相关成像系统设置.
    • 拟议方法的实验验证.

    主要成果:

    • 在信号与噪声比率上观察到显著的改善.
    • 在成像速度上有明显的提升.
    • 从二次相关性成功启用相位成像.

    结论:

    • 光学差异化为相关成像中的信息压缩提供了一种有效的方法.
    • 拟议的方案提高了成像性能,并引入了相位成像功能.
    • 在生物显微镜和通过散射介质成像方面存在潜在的应用.