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12:00 - 13:30 12 October 2011
Multispectral reconstruction of optical parameters with diffuse optical tomography
room 1.19 - Malet Place Engineering Building |
Speaker information: Martin Schweiger. Host: CMIC Seminar. Abstract: Measurements of near-infrared light transmission at multiple wavelengths can be used to directly reconstruct the concentration and distribution of different chromophores in the body, such as oxy- and deoxy-haemoglobin. This method exploits the known linear relationship between absorption at a given wavelength and chromophore concentrations. The multispectral method can also be used to extract scattering parameters, even if the data do not contain phase information. I will be showing reconstruction results from simulated data and from clinical breast measurements.
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