Suppr超能文献

多模态拉曼光谱学和光相干断层扫描在生物医学分析中的应用。

Multimodal Raman spectroscopy and optical coherence tomography for biomedical analysis.

机构信息

Vanderbilt Biophotonics Center, Nashville, Tennessee, USA.

Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA.

出版信息

J Biophotonics. 2023 Mar;16(3):e202200231. doi: 10.1002/jbio.202200231. Epub 2022 Nov 20.

Abstract

Optical techniques hold great potential to detect and monitor disease states as they are a fast, non-invasive toolkit. Raman spectroscopy (RS) in particular is a powerful label-free method capable of quantifying the biomolecular content of tissues. Still, spontaneous Raman scattering lacks information about tissue morphology due to its inability to rapidly assess a large field of view. Optical Coherence Tomography (OCT) is an interferometric optical method capable of fast, depth-resolved imaging of tissue morphology, but lacks detailed molecular contrast. In many cases, pairing label-free techniques into multimodal systems allows for a more diverse field of applications. Integrating RS and OCT into a single instrument allows for both structural imaging and biochemical interrogation of tissues and therefore offers a more comprehensive means for clinical diagnosis. This review summarizes the efforts made to date toward combining spontaneous RS-OCT instrumentation for biomedical analysis, including insights into primary design considerations and data interpretation.

摘要

光学技术在检测和监测疾病状态方面具有很大的潜力,因为它们是一种快速、非侵入性的工具包。拉曼光谱(RS)尤其具有强大的无标记能力,能够定量组织中的生物分子含量。然而,由于其无法快速评估大视场,自发拉曼散射缺乏关于组织形态的信息。光学相干断层扫描(OCT)是一种干涉光学方法,能够快速、深度分辨地对组织形态进行成像,但缺乏详细的分子对比。在许多情况下,将无标记技术组合成多模态系统可以实现更广泛的应用领域。将 RS 和 OCT 集成到单个仪器中,可以对组织进行结构成像和生化检测,因此为临床诊断提供了更全面的手段。本文综述了迄今为止在将自发 RS-OCT 仪器组合用于生物医学分析方面所做的努力,包括对主要设计考虑因素和数据解释的深入了解。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验