Anna Chira de Luca - Articles and news items

Raman spectroscopy and cancer cells

Issue 4 2010 / 19 August 2010 / Andrew Riches, Professor of Experimental Pathology, School of Medicine, University of St. Andrews and Co-authors: C. Simon Herrington, School of Medicine Kishan Dholakia, Elisabetta Canetta, Antonia Carruthers, Michael Mazilu, Anna Chiara de Luca, School of Physics & Astronomy Chris Goodman, Greg Kata, Nabi Ghulam, Kadi Nourdin, Department of Urology, Ninewells Hospital & Medical School, Dundee

Raman spectroscopy has the potential to provide diagnostic information to the clinician. The technique has a number of advantages allowing individual cells to be interrogated without staining. With further developments in technology, the surgeon will be able to rapidly acquire accurate diagnostic information at the time of operation using fibre optic Raman probes. Improvements in signal detection and data analysis, like modulated Raman spectroscopy, will allow the rapid acquisition and analysis of spectra. There is also considerable potential in screening tissue fluids for cancer cells in order to facilitate early detection and for follow up after surgery for cancer. Collaborations between clinicians, pathologists and physicists are opening up new areas in this rapidly developing field. (more…)