“…In addition, pathologic changes in molecular composition or structure are reflected in the spectra, enabling development of diagnostic tools based on Raman spectroscopy. In recent years, significant progress has been reported in the application of Raman spectroscopy for ex vivo and in vivo tissue characterization (Bakker Schut et al, 2000;Boustany et al, 1999;Buschman et al, 2000;Frank et al, 1995;Hanlon et al, 2000;MahadevanJansen and Richards-Kortum, 1996;MahadevanJansen et al, 1998aMahadevanJansen et al, , 1998bManoharan et al, 1994Manoharan et al, , 1996Manoharan et al, , 1998Shim et al, 2000;Stone et al, 2000;Wolthuis et al, 1999). So far only a few studies have reported on the use of Raman spectroscopy for brain tissue characterization.…”