Micro-Raman spectroscopy study of cancerous and normal nasopharyngeal tissues
نویسندگان
چکیده
منابع مشابه
Laser Micro-Raman Spectroscopy of CVD Nanocrystalline Diamond Thin Film
Laser micro-Raman spectroscopy is an ideal tool for assessment and characterization of various types of carbon-based materials. Due to its special optical properties (CrN) coated stainless steel substrates. NCD films have been investigated by laser micro-Raman spectroscopy. The fingerprint of diamond based materials is in the spectral region of 1000-1600 cm-1 in the first order of Raman scatter...
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It has been demonstrated that the presence of cancer results in detectable changes to uninvolved tissues, collectively termed cancer field effects (CFE). In this study, we directly assessed the ability of Raman microspectroscopy to detect CFE via in-vitro study of organotypic tissue rafts approximating human skin. Raman spectra were measured from both epidermis and dermis after transfer of the ...
متن کاملRaman spectroscopy for optical diagnosis in normal and cancerous tissue of the nasopharynx-preliminary findings.
BACKGROUND AND OBJECTIVES Raman spectroscopy (RS), which can detect molecular changes associated with cancer, was explored as a means of distinguishing normal and cancerous nasopharyngeal tissue. STUDY DESIGN/PATIENTS AND METHODS Tissue from six patients with normal and cancerous biopsies was studied using a rapid acquisition Raman spectrometer. RESULTS Spectra were obtainable within 5 seco...
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ژورنال
عنوان ژورنال: Journal of Biomedical Optics
سال: 2013
ISSN: 1083-3668
DOI: 10.1117/1.jbo.18.2.027003