Search
Menu
Spectrogon US - Optical Filters 2024 LB

Visible Resonance Raman Spectroscopy Could Advance Tumor Identification

Facebook X LinkedIn Email
NEW YORK, Oct. 30, 2019 — A team of researchers from the U.S. and China, led by Robert Alfano from City University of New York, has used visible resonance Raman (VRR) spectroscopy to identify and grade gliomas, a common tumor of the central nervous system. The researchers used in situ spectral biomarkers to identify the tissue from the interface between brain cancer and normal tissue and to evaluate glioma grades. Analyses of the VRR spectra revealed that the major molecular biomarkers are involved in metabolic processes in human brain tissues and can be used to create an optical molecular pathology method. The...Read full article

Related content from Photonics Media



    Articles


    Products


    Photonics Handbook Articles


    White Papers


    Webinars


    Photonics Dictionary Terms


    Media


    Photonics Buyers' Guide Categories


    Companies
    Published: October 2019
    Glossary
    raman spectroscopy
    Raman spectroscopy is a technique used in analytical chemistry and physics to study vibrational, rotational, and other low-frequency modes in a system. Named after the Indian physicist Sir C.V. Raman who discovered the phenomenon in 1928, Raman spectroscopy provides information about molecular vibrations by measuring the inelastic scattering of monochromatic light. Here is a breakdown of the process: Incident light: A monochromatic (single wavelength) light, usually from a laser, is...
    Research & TechnologyeducationAsia-PacificAmericasCity University of New Yorkrobert alfanoImagingLight SourcesOpticsoptical spectroscopyRaman spectroscopyvisible resonance RamanBiophotonicscancermedicalbrain tumorgliomasoptical biopsy

    We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.