| Full text | |
| Author(s): Show less - |
Bitar, R.
;
Martins, M. A.
;
Ribeiro, D.
;
Carvalho, C.
;
Santos, E. A. P.
;
Ramalho, L. N. Z.
;
Ramalho, F.
;
Martinho, H.
;
Martin, A. A.
;
MahadevanJansen, A
;
Petrich, W
;
Alfano, RR
;
Katz, A
Total Authors: 13
|
| Document type: | Journal article |
| Source: | MEDICAL IMAGING 2007: PACS AND IMAGING INFORMATICS; v. 6853, p. 7-pg., 2008-01-01. |
| Abstract | |
Raman spectroscopy has been well established as a powerful method for studying biological tissues and diagnosing diseases. In this study we have developed a breast cancer animal model and collected in vivo Raman spectra of mammary glands of 27 Sprague-Dawley female rats treated with DMBA and 5 non-treated used as control group. A dispersive Raman spectrometer with a @785 nm laser excitation coupled a fiber optic probe and a CCD detector was used to obtain the spectra. The obtained in vivo transcutaneous Raman spectra have shown important differences between normal and abnormal tissues when acquired from one side to the other side of the lesion. (AU) | |