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Updated: Jul 16, 2025

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在基于血的临床诊断中对拉曼光谱技术的比较研究:对阿尔茨海默病的演示

Katerina Kralova1, Martin Kral2, Ondrej Vrtelka1

  • 1Department of Analytical Chemistry, Faculty of Chemical Engineering, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague 6, Czech Republic.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
|September 16, 2023
PubMed
概括

通过比较用于阿尔茨海默病诊断的拉曼光谱技术,这项研究发现非脊髓光学方法实现了~80%的准确性,而拉曼光学活动显示的适用性有限.

关键词:
阿尔茨海默氏症是阿尔茨海默氏症的一种疾病.血是血液中的血.诊断 诊断 诊断 诊断拉曼光学活动.拉曼光谱法 拉曼光谱法 拉曼光谱法表面增强的拉曼散射光谱学

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Raman Spectroscopy Instrumentation: Overview01:26

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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...
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