脑结构研究与诊断的极化技术

IF 2.3 Q2 OPTICS
Omar Rodríguez-Núñez, T. Novikova
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引用次数: 4

摘要

摘要偏振技术用于各种生物医学应用,用于组织的非接触式快速诊断,即光学活检方法。这些光学模式提供了关于生物组织的微观结构及其由不同疾病引起的改变的相关信息,从而有助于病理区域的分期和精确描绘。在这篇综述中,我们总结了不同研究小组在使用偏振光进行脑组织研究方面的工作。这包括用于脑连接体重建的脑组织极化特性(散射和光学各向异性)的研究,神经外科期间用于脑肿瘤对比度增强的平面内脑纤维束的可视化,以及阿尔茨海默病患者疾病分期的组织病理学分析。我们还讨论了偏振光对大脑临床前研究的进一步前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Polarimetric techniques for the structural studies and diagnosis of brain
Abstract The polarimetric techniques are used in various biomedical applications for a non-contact and fast diagnosis of tissue that is known as optical biopsy approach. These optical modalities provide relevant information on micro-architecture of biological tissue and its alterations induced by different diseases, thus, helping in staging and precise delineation of the pathology zones. In this review, we summarize the work of different research groups on using polarized light for brain tissue studies. This includes the investigations of polarimetric properties of brain tissue (both scattering and optical anisotropy) for brain connectome reconstruction, the visualization of in-plane brain fiber tracts for brain tumor contrast enhancement during neurosurgery, and the histopathology analysis for disease staging in Alzheimer’s subjects. We discuss also further perspectives for the pre-clinical studies of brain with polarized light.
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来源期刊
CiteScore
4.40
自引率
0.00%
发文量
23
期刊介绍: Advanced Optical Technologies is a strictly peer-reviewed scientific journal. The major aim of Advanced Optical Technologies is to publish recent progress in the fields of optical design, optical engineering, and optical manufacturing. Advanced Optical Technologies has a main focus on applied research and addresses scientists as well as experts in industrial research and development. Advanced Optical Technologies partners with the European Optical Society (EOS). All its 4.500+ members have free online access to the journal through their EOS member account. Topics: Optical design, Lithography, Opto-mechanical engineering, Illumination and lighting technology, Precision fabrication, Image sensor devices, Optical materials (polymer based, inorganic, crystalline/amorphous), Optical instruments in life science (biology, medicine, laboratories), Optical metrology, Optics in aerospace/defense, Simulation, interdisciplinary, Optics for astronomy, Standards, Consumer optics, Optical coatings.
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