Relationship between reflection spectra of breast adipose tissue with histologic grade
2011
Optical spectroscopy allows the characterization, recognition and differentiation of subcutaneous tissues
healthy and no-healthy, to facilitate the diagnosis or early detection for breast cancer are studied white
adipose tissue by the subcutaneous region with the help of the diffuse reflection spectroscopy in the visible
areas (400 to 700 nm) of electromagnetic spectrum for them using a spectrometer portable of integrating
sphere, Hunter lab Model Mini-Scan. The problem to be solved for cancer detection by optical techniques is
to find the solution to the inverse problem of scattering of radiation in tissue where it is necessary to solve the
equation of energy transfer. us through the trigonometric interpolation and by the data adjustment by least
squares using Fourier series expansion to parameterize the spectral response curves of each sample of breast
adipose tissue then correlated with histological grades established by the optical biopsy for each one of the
samples, allowing use this technique to the study of anomalies in White Adipose Tissue Breast, changes are
evident in the spectral response for Breast Adipose Tissue carcinogens with respect to healthy tissues and for
the different histological grades.
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