机器学习为生物医学应用提供了连贯的拉曼成像和分析
Yihui Zhou1, Xiaobin Tang2, Delong Zhang2,3
1College of Biomedical Engineering & Instrument Science, Key Laboratory for Biomedical Engineering of Ministry of Education, Zhejiang University, Hangzhou, China.
Communications engineering
|January 24, 2025
概括
机器学习通过分析复杂数据以获得生物学和医学见解来增强分子光谱成像. 本综述涵盖了无标签成像技术的进步及其对理解生物系统的影响.
科学领域:
- 生物医学成像技术 生物医学成像技术
- 频谱学是一种光谱学.
- 数据科学数据科学数据科学
背景情况:
- 生物分子的现场和体内可视化对生物学和医学至关重要.
- 分子振动光谱学提供无标签,敏感和特定的成像.
- 分析复杂的多维光谱数据仍然是一个挑战.
研究的目的:
- 审查用于分子光谱成像的机器学习的最新进展.
- 讨论光谱成像模式的能力.
- 探索机器学习对光谱和其他成像技术的影响.
主要方法:
- 关于分子光谱成像中的机器学习应用的综合文献综述.
- 分析光谱成像方式及其属性.
- 讨论数据处理挑战和机器学习解决方案.
主要成果:
- 机器学习有效地从大型光谱成像数据集中提取特征.
- 机器学习在分析复杂的成像数据方面超越了传统方法.
- 综述强调了人工智能在解释光谱数据方面的越来越重要的作用.
结论:
- 机器学习是推动分子光谱成像的强大工具.
- 进一步整合机器学习将增强生物和医学发现.
- 这种方法有望彻底改变体内和实地分子分析.
更多相关视频
13:48Non-contact, Label-free Monitoring of Cells and Extracellular Matrix using Raman Spectroscopy
Published on: May 29, 2012
17.0K
12:54Implementation of a Coherent Anti-Stokes Raman Scattering CARS System on a Ti:Sapphire and OPO Laser Based Standard Laser Scanning Microscope
Published on: July 17, 2016
11.2K
相关概念视频
01:26Raman Spectroscopy Instrumentation: Overview
294
A conventional Raman spectrophotometer includes a laser source, a sample holding system, a wavelength selector, and a detector.
The monochromatic laser source, typically using visible or near-infrared radiation, generates a highly focused beam of light. This light interacts with the molecules of the sample, scattering some of the light. Liquid and gaseous samples are usually tested in ordinary glass capillaries, while solids can be analyzed as powders packed in capillaries or as potassium...
The monochromatic laser source, typically using visible or near-infrared radiation, generates a highly focused beam of light. This light interacts with the molecules of the sample, scattering some of the light. Liquid and gaseous samples are usually tested in ordinary glass capillaries, while solids can be analyzed as powders packed in capillaries or as potassium...
294
01:20Raman Spectroscopy: Overview
300
The underlying principle of Raman spectroscopy is based on the interaction between light and matter, specifically molecules' inelastic scattering of photons. When a monochromatic beam of light, typically from a laser source, interacts with a sample, most scattered light has the same frequency as the incident light. This is known as Rayleigh scattering.
However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and...
However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and...
300