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- W2162350908 endingPage "127004" @default.
- W2162350908 startingPage "127004" @default.
- W2162350908 abstract "The tissue fraction of red blood cells (RBCs) and their oxygenation and speed-resolved perfusion are estimated in absolute units by combining diffuse reflectance spectroscopy (DRS) and laser Doppler flowmetry (LDF). The DRS spectra (450 to 850 nm) are assessed at two source–detector separations (0.4 and 1.2 mm), allowing for a relative calibration routine, whereas LDF spectra are assessed at 1.2 mm in the same fiber-optic probe. Data are analyzed using nonlinear optimization in an inverse Monte Carlo technique by applying an adaptive multilayered tissue model based on geometrical, scattering, and absorbing properties, as well as RBC flow-speed information. Simulations of 250 tissue-like models including up to 2000 individual blood vessels were used to evaluate the method. The absolute root mean square (RMS) deviation between estimated and true oxygenation was 4.1 percentage units, whereas the relative RMS deviations for the RBC tissue fraction and perfusion were 19% and 23%, respectively. Examples of in vivo measurements on forearm and foot during common provocations are presented. The method offers several advantages such as simultaneous quantification of RBC tissue fraction and oxygenation and perfusion from the same, predictable, sampling volume. The perfusion estimate is speed resolved, absolute (% RBC×mm/s ), and more accurate due to the combination with DRS." @default.
- W2162350908 created "2016-06-24" @default.
- W2162350908 creator A5015665556 @default.
- W2162350908 creator A5039088644 @default.
- W2162350908 creator A5045155396 @default.
- W2162350908 creator A5076619791 @default.
- W2162350908 date "2013-12-18" @default.
- W2162350908 modified "2023-09-25" @default.
- W2162350908 title "Inverse Monte Carlo in a multilayered tissue model: merging diffuse reflectance spectroscopy and laser Doppler flowmetry" @default.
- W2162350908 cites W114093816 @default.
- W2162350908 cites W124770782 @default.
- W2162350908 cites W128620636 @default.
- W2162350908 cites W1508153998 @default.
- W2162350908 cites W1575549070 @default.
- W2162350908 cites W1589821828 @default.
- W2162350908 cites W1598475988 @default.
- W2162350908 cites W1702437298 @default.
- W2162350908 cites W180603106 @default.
- W2162350908 cites W1975897562 @default.
- W2162350908 cites W1976993504 @default.
- W2162350908 cites W1977643025 @default.
- W2162350908 cites W1979652541 @default.
- W2162350908 cites W1979950354 @default.
- W2162350908 cites W1984129038 @default.
- W2162350908 cites W1984311091 @default.
- W2162350908 cites W1984865236 @default.
- W2162350908 cites W1987132175 @default.
- W2162350908 cites W1992103113 @default.
- W2162350908 cites W1995993017 @default.
- W2162350908 cites W1996463503 @default.
- W2162350908 cites W1996907756 @default.
- W2162350908 cites W1997222241 @default.
- W2162350908 cites W1997520187 @default.
- W2162350908 cites W2004914041 @default.
- W2162350908 cites W2008379753 @default.
- W2162350908 cites W2009329330 @default.
- W2162350908 cites W2009712845 @default.
- W2162350908 cites W2013626762 @default.
- W2162350908 cites W2021341329 @default.
- W2162350908 cites W2025586205 @default.
- W2162350908 cites W2027462110 @default.
- W2162350908 cites W2028043670 @default.
- W2162350908 cites W2029090682 @default.
- W2162350908 cites W2030000921 @default.
- W2162350908 cites W2036107626 @default.
- W2162350908 cites W2039075364 @default.
- W2162350908 cites W2041869635 @default.
- W2162350908 cites W2042223260 @default.
- W2162350908 cites W2043465283 @default.
- W2162350908 cites W2044308815 @default.
- W2162350908 cites W2047428299 @default.
- W2162350908 cites W2050727424 @default.
- W2162350908 cites W2056964779 @default.
- W2162350908 cites W2057413865 @default.
- W2162350908 cites W2058062950 @default.
- W2162350908 cites W2058867726 @default.
- W2162350908 cites W2061421955 @default.
- W2162350908 cites W2066793643 @default.
- W2162350908 cites W2067951417 @default.
- W2162350908 cites W2069582882 @default.
- W2162350908 cites W2070092431 @default.
- W2162350908 cites W2072055550 @default.
- W2162350908 cites W2082080314 @default.
- W2162350908 cites W2095071195 @default.
- W2162350908 cites W2096070113 @default.
- W2162350908 cites W2097683070 @default.
- W2162350908 cites W2097940369 @default.
- W2162350908 cites W2097984460 @default.
- W2162350908 cites W2098051291 @default.
- W2162350908 cites W2099078499 @default.
- W2162350908 cites W2099363910 @default.
- W2162350908 cites W2104157139 @default.
- W2162350908 cites W2104355838 @default.
- W2162350908 cites W2109540518 @default.
- W2162350908 cites W2111219218 @default.
- W2162350908 cites W2116073351 @default.
- W2162350908 cites W2116169706 @default.
- W2162350908 cites W2120791108 @default.
- W2162350908 cites W2122217088 @default.
- W2162350908 cites W2137522761 @default.
- W2162350908 cites W2147661163 @default.
- W2162350908 cites W2150411201 @default.
- W2162350908 cites W2151043233 @default.
- W2162350908 cites W2152466864 @default.
- W2162350908 cites W2153289629 @default.
- W2162350908 cites W2159617356 @default.
- W2162350908 cites W2160159701 @default.
- W2162350908 cites W2161899875 @default.
- W2162350908 cites W2167552240 @default.
- W2162350908 cites W2169751737 @default.
- W2162350908 cites W2170128907 @default.
- W2162350908 cites W22892168 @default.
- W2162350908 cites W2295208326 @default.
- W2162350908 cites W2298106169 @default.
- W2162350908 cites W2299625000 @default.
- W2162350908 cites W2312976812 @default.
- W2162350908 cites W2325673987 @default.
- W2162350908 cites W2415839087 @default.