26 research outputs found
Intra-subject spatial changes in the optical properties of the female breast: A preliminary two-subject study
Intra-subject spatial changes in the optical properties of the female breast: A preliminary two-subject stud
Role of Collagen Scattering for in Vivo Tissue Characterization
Role of Collagen Scattering for in Vivo Tissue Characterizatio
Time-Resolved Diffuse Optical Spectroscopy: A Differential Absorption Approach
Time-Resolved Diffuse Optical Spectroscopy: A Differential Absorption Approac
Time-domain diffuse optical spectroscopy beyond 1100 nm: Initial feasibility study
Time-domain diffuse optical spectroscopy beyond 1100 nm: Initial feasibility stud
Time domain diffuse optical imaging and spectroscopy of breast
Time domain diffuse optical imaging and spectroscopy of breas
Absorption of collagen: effects on the estimate of breast composition and related diagnostic implications
The absorption spectrum of collagen powder is measured between 610 and 1040 nm by time-resolved transmittance spectroscopy. Absorption spectra of breast from healthy volunteers are then interpreted, adding collagen to the other absorbers previously considered (i.e., oxy- and deoxyhemoglobin, water, and lipids). A significant amount of collagen, depending on breast type, is estimated to be present. Adding collagen to the fitting procedure affects remarkably the estimated values of blood content and oxygenation. The quantification of collagen has potential implications for the assessment of breast density and cancer risk
Reconstruction in Diffuse Optical Tomography Using Genetic Alorithm
Reconstruction in Diffuse Optical Tomography Using Genetic Alorith
A Method to Assess the Scattering-Free Absorption Properties of Nanostructured Materials
A Method to Assess the Scattering-Free Absorption Properties of Nanostructured Material