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Spectral parameter recovery of cerebral and extra-cerebral tissues using broadband near-infrared spectroscopy
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Paper Abstract

A continuous wave broadband near-infrared spectroscopy method is developed based on twolayered fitting of optical properties, to recover the haemoglobin concentrations and scattering parameters in cerebral and extra-cerebral tissues along with fitting for the extra-cerebral layer thickness. It is shown that tissue oxygenation for deep tissue and superficial tissue thickness is recovered with less than 4% error, whereas a homogeneous fit having an error of 15%.

Paper Details

Date Published: 11 July 2019
PDF: 3 pages
Proc. SPIE 11074, Diffuse Optical Spectroscopy and Imaging VII, 110742D (11 July 2019); doi: 10.1117/12.2526977
Show Author Affiliations
Joshua Deepak Veesa, The Univ. of Birmingham (United Kingdom)
Hamid Dehghani, The Univ. of Birmingham (United Kingdom)


Published in SPIE Proceedings Vol. 11074:
Diffuse Optical Spectroscopy and Imaging VII
Hamid Dehghani; Heidrun Wabnitz, Editor(s)

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