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

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

13.4K
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,...
13.4K
Imaging Biological Samples with Optical Microscopy01:18

Imaging Biological Samples with Optical Microscopy

4.8K
Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
4.8K
Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

7.1K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
7.1K

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

Photoacoustic microscopy reveals deep angiogenic responses in 3D bioprinted tumor-vessel models.

Microsystems & nanoengineering·2026
Same author

AWG-Based Spectral Multiplexing for Unambiguous Range-Extended FMCW LiDAR.

Sensors (Basel, Switzerland)·2026
Same author

Design and Implementation of a YOLOv2 Accelerator on a Zynq-7000 FPGA.

Sensors (Basel, Switzerland)·2025
Same author

Review of Linear-Array-Transducer-Based Volumetric Ultrasound Imaging Techniques and Their Biomedical Applications.

Bioengineering (Basel, Switzerland)·2025
Same author

Review on Multispectral Photoacoustic Imaging Using Stimulated Raman Scattering Light Sources.

Sensors (Basel, Switzerland)·2025
Same author

Sex-specific effects of apolipoprotein E ε4 genotype on longitudinal hippocampal atrophy in amnestic mild cognitive impairment over a 2-year evaluation period.

Journal of Alzheimer's disease : JAD·2025
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
查看所有相关文章

相关实验视频

Updated: Jul 20, 2025

Three-dimensional Optical-resolution Photoacoustic Microscopy
08:31

Three-dimensional Optical-resolution Photoacoustic Microscopy

Published on: May 3, 2011

18.2K

自动化激光光纤合模块用于光学分辨率光声学显微镜.

Seongyi Han1, Hyunjun Kye1, Chang-Seok Kim1

  • 1Departments of Cogno-Mechatronics Engineering and Optics & Mechatronics Engineering, Pusan National University, Busan 46241, Republic of Korea.

Sensors (Basel, Switzerland)
|July 29, 2023
PubMed
概括
此摘要是机器生成的。

本研究介绍了一种用于光声显微镜中的激光光纤合的自动化模块. 它通过优化激光传输,减少生物医学成像手动调整来提高图像质量和效率.

关键词:
激光传递是激光传递的过程.激光-纤维合器的合方式有光纤的光学纤维.摄影声学显微镜的使用方法

更多相关视频

Switchable Acoustic and Optical Resolution Photoacoustic Microscopy for In Vivo Small-animal Blood Vasculature Imaging
10:17

Switchable Acoustic and Optical Resolution Photoacoustic Microscopy for In Vivo Small-animal Blood Vasculature Imaging

Published on: June 26, 2017

12.0K
Integrated Photoacoustic Ophthalmoscopy and Spectral-domain Optical Coherence Tomography
11:21

Integrated Photoacoustic Ophthalmoscopy and Spectral-domain Optical Coherence Tomography

Published on: January 15, 2013

11.6K

相关实验视频

Last Updated: Jul 20, 2025

Three-dimensional Optical-resolution Photoacoustic Microscopy
08:31

Three-dimensional Optical-resolution Photoacoustic Microscopy

Published on: May 3, 2011

18.2K
Switchable Acoustic and Optical Resolution Photoacoustic Microscopy for In Vivo Small-animal Blood Vasculature Imaging
10:17

Switchable Acoustic and Optical Resolution Photoacoustic Microscopy for In Vivo Small-animal Blood Vasculature Imaging

Published on: June 26, 2017

12.0K
Integrated Photoacoustic Ophthalmoscopy and Spectral-domain Optical Coherence Tomography
11:21

Integrated Photoacoustic Ophthalmoscopy and Spectral-domain Optical Coherence Tomography

Published on: January 15, 2013

11.6K

科学领域:

  • 生物医学成像技术 生物医学成像技术
  • 光学物理学的光学物理学
  • 工程 工程师 工程师 工程师

背景情况:

  • 光声学成像可视化了组织中的光学吸收.
  • 光学分辨率的光声显微镜提供高空间分辨率.
  • 高效的激光传输对于高质量的光声学图像至关重要.

研究的目的:

  • 开发一个自动化的激光纤合模块,用于光学分辨率的光声学显微镜.
  • 为了优化激光传递和最大限度地减少人工干预.
  • 提高光声成像系统的效率和稳定性.

主要方法:

  • 整合了安装在电机上的镜子支架,用于自动对齐.
  • 实施比例导数 (PD) 控制以实现精确的激光传递.
  • 使用叶子骨架幻象 (体外) 和人类手指 (体内) 的评估.

主要成果:

  • 成功实现了高效和强大的激光传输.
  • 从幻影和体内样本中展示高质量的光声学图像.
  • 在合过程中大大减少了手动调节的需要.

结论:

  • 自动化激光光纤合模块提高了光学分辨率光声显微镜的质量和效率.
  • 这项创新简化了设置过程,使光声成像更容易获得.
  • 该系统显示出在生物医学研究和临床诊断中具有更广泛应用的潜力.