名师讲座
报告题目：Raman microscopy: a new imaging modality for biology and medicine
报告时间：2023-12-06 16:15
报告人： Katsumasa Fujita教授
Osaka University
报告地点： 翔安校区能源材料大楼三号楼会议室5
报告摘要： Raman microscopy harnesses its capability of detecting molecular vibrations to create distinct contrasts in microscopic images. This unique approach enables label-free imaging, the visualization of small molecules, and comprehensive analyses of cell states, revealing biological insights that remain elusive with traditional methods. In this seminar, I will introduce the foundational principles of Raman microscopy and its applications in both biological and medical research fields. In particular, the techniques for improving the speed of hyperspectral Raman imaging, which enabled the observation and analysis of biological molecules in physiological conditions, will be shown. I will also introduce the Raman-tag imaging techniques that can visualize small molecules that cannot be done by conventional fluorescent microscopy techniques. We will also discuss the improvement of spatial resolution and sensitivity in Raman microscopy that would further expand the application of Raman imaging for various science and industrial fields.
报告人简介：
藤田胜政是大阪大学应用物理学教授。他于1995年、1997年和2000年分别获得大阪大学应用物理学学士、硕士和博士学位。曾在京都府立医科大学从事博士后研究，2002年进入大阪大学任教2018年晋升为正教授。一直致力于开发用于生物医学研究的高分辨率和高速拉曼成像技术，特别是利用自发拉曼散射。
Katsumasa Fujita is Professor of Applied Physics at Osaka University. He obtained the BSc, MSc, and Ph.D. in Applied Physics in 1995, 1997, and 2000, respectively, from Osaka University. After working as a postdoctoral fellow at Kyoto Prefectural University of Medicine, he joined Osaka University as a faculty member in 2002 and was promoted to a full professor in 2018. He has been working on the development of high-resolution and high-speed Raman imaging techniques for biomedical research, especially using spontaneous Raman scattering.
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