Related Experiment Video
Updated: Jul 17, 2026

Detection and Isolation of Cancer in Prostate Biopsies Using Stimulated Raman Histology and Artificial Intelligence
Published on: June 10, 2025
Detection and identification of Colon Cancer and Rectum Cancer Using Fluorescence and Raman Spectrum
Xiaozhou Li1, Yue Wang, Xiujun Zhang
1Applied Physics Institute, Dalian University of Technology, Dalian, 116023, China; Physics Department, Shenyang Ligong University, Shenyang 110168, China.
Abstract:
Laser-induced fluorescence spectroscopy (LIF) and Raman spectrum of serum for detection of colon cancer and rectum cancer were investigated in this paper. The aim of this study was that using Raman spectrum and LIF analysis the serum of colon cancer and rectum cancer for found the difference compared to normal, the difference was found. For example: the peaks intensity and red shift both different In this paper, we investigated 82 colon cancers, 69 rectum cancers and obtained 80.7%, 82.5% accuracy separately compared to clinical diagnostic. It is exploding that use Raman spectrum and LIF to detection of cancer.
More Related Videos
Related Concept Videos
Raman Spectroscopy Instrumentation: Overview
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...
Raman Spectroscopy: Overview
However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and the...
Serum Laboratory Studies, Stool Test, Breath Test

