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

X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

3.8K
X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
3.8K

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

Intraoperative tracking of tissue perfusion during cerebral aneurysm surgery with laser speckle contrast imaging: insights beyond standard intraoperative neuromonitoring for detecting ischemia.

Neurophotonics·2026
Same author

Decoding orbital angular momentum in turbid tissue-like scattering medium with deep learning.

Scientific reports·2026
Same author

Hybrid diffuse optical appraisal of peripheral and cerebral changes in critically ill patients receiving red blood cell transfusion.

Biophotonics discovery·2026
Same author

Mapping fast tissue dynamics with long camera exposures via intensity modulation.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Roadmap for light interaction with biophotonic surfaces and their diverse applications.

Journal of biomedical optics·2026
Same author

Cardiac pulse transfer along the cerebral microvascular network captured by laser speckle contrast imaging.

Biomedical optics express·2026

相关实验视频

Updated: Jun 24, 2025

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material
11:57

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material

Published on: May 20, 2013

13.5K

生物医学应用中的动态光散射:特征问题介绍.

Igor Meglinski1,2, Andrew Dunn3,4, Turgut Durduran5,6

  • 1College of Engineering and Physical Science, Aston University, Birmingham, B4 7ET, United Kingdom.

Biomedical optics express
|June 10, 2024
PubMed
概括

动态光散射 (DLS) 和相关的生物光子技术为探索生物组织提供了非侵入性的方法. 这些进步使微循环血流的精确成像能够用于疾病检测和监测.

更多相关视频

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
09:16

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

Published on: January 9, 2017

14.4K
Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
06:55

Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

Published on: June 6, 2017

7.6K

相关实验视频

Last Updated: Jun 24, 2025

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material
11:57

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material

Published on: May 20, 2013

13.5K
Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
09:16

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

Published on: January 9, 2017

14.4K
Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
06:55

Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

Published on: June 6, 2017

7.6K

科学领域:

  • 生物光子学 生物光子学
  • 光学生物物理学的光学生物物理学
  • 生物医学光学 生物医学光学

背景情况:

  • 动态光散射 (DLS) 和LDF,DWS和LSCI等相关技术对于非侵入性组织探索至关重要.
  • 微循环血流动力学对于理解各种生理和病理过程至关重要.
  • 生物光子学的进步正在扩大医学光学成像的能力.

研究的目的:

  • 为生物医学应用编制DLS和相关生物光子学方法的最新突破和技术进步.
  • 突出这些技术在生物组织和微循环血流的非侵入性探索中的应用.
  • 展示用于疾病检测,诊断和监测的光学成像方面的创新.

主要方法:

  • 动态光散射 (DLS) 是一种
  • 激光多普勒流量计 (LDF) 是一种
  • 扩散波谱法 (DWS) 是一种波谱法.
  • 激光光斑对比成像 (LSCI) 是一种激光光斑对比成像技术.
  • 光学断层扫描仪 (Fluorescence Tomography) 是一种光学断层扫描仪.
  • 机器学习 机器学习
  • 先进的显微镜技术
  • 斑点对比断层扫描技术 (Speckle Contrast Tomography) 是一个非常重要的技术.
  • 卷积神经网络是一种卷积神经网络.

主要成果:

  • 开发一种高分辨率的斑点对比断层扫描系统,用于深度血流成像.
  • 引入了一种用于实时组织 perfusion 成像的快速估计技术.
  • 卷积神经网络在血流映射方面表现出了效率.
  • 研究探讨了皮肤应变效应,脑血流测量灵敏度和脑功能的光生物调节.

结论:

  • 本期特色期刊展示了基于DLS的成像技术在理论和实验方面取得的重大进展.
  • 这些模式正在不断发展,用于疾病检测,诊断和监测的突破性应用.
  • 这份汇编代表了对生物医学光学和生物光子学领域的重要贡献.