Conference Publication Details
Mandatory Fields
Kerr L.;Adams A.;O'Dea S.;Domijan K.;Cullen I.;Hennelly B.
Proceedings of SPIE - The International Society for Optical Engineering
Classification of bladder cancer cell lines using Raman spectroscopy: A comparison of excitation wavelength, sample substrate and statistical algorithms
Optional Fields
Bladder cancer laser wavelength Raman spectroscopy substrate
Raman microspectroscopy can be applied to the urinary bladder for highly accurate classification and diagnosis of bladder cancer. This technique can be applied in vitro to bladder epithelial cells obtained from urine cytology or in vivo as an ptical biopsy" to provide results in real-time with higher sensitivity and specificity than current clinical methods. However, there exists a high degree of variability across experimental parameters which need to be standardised before this technique can be utilized in an everyday clinical environment. In this study, we investigate different laser wavelengths (473 nm and 532 nm), sample substrates (glass, fused silica and calcium fluoride) and multivariate statistical methods in order to gain insight into how these various experimental parameters impact on the sensitivity and specificity of Raman cytology. © 2014 SPIE.
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