Changes in in-vivo autofluorescence spectra at different periods in rat colorectal tumor progression

S. Fu; Chee Teck Chia; C. L. Tang; Cheong Hoong Diong; Francis Choen Seow

doi:10.1117/12.447126

31 October 2001 Changes in in-vivo autofluorescence spectra at different periods in rat colorectal tumor progression

S. Fu, Chee Teck Chia, C. L. Tang, Cheong Hoong Diong, Francis Choen Seow

Proceedings Volume 4432, Diagnostic Optical Spectroscopy in Biomedicine; (2001) https://doi.org/10.1117/12.447126
Event: European Conferences on Biomedical Optics, 2001, Munich, Germany

Abstract

The study focuses on the Laser-Induced Autofluorescence (LIAF) diagnosis technique to identify early tumor tissue. 442nm light from a Helium-Cadmium Laser is excited to investigate the spectra of the in vivo normal and tumor rat colorectal tissues. The experiment results show that the LIAF spectra of the normal and tumor colorectal tissues exhibit the significant differences. The results are potentially useful for the development of a clinical study for early colorectal cancer diagnosis.

Citation Download Citation

S. Fu, Chee Teck Chia, C. L. Tang, Cheong Hoong Diong, and Francis Choen Seow "Changes in in-vivo autofluorescence spectra at different periods in rat colorectal tumor progression", Proc. SPIE 4432, Diagnostic Optical Spectroscopy in Biomedicine, (31 October 2001); https://doi.org/10.1117/12.447126

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