FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2093383334> ?p ?o ?g. }

• W2093383334 endingPage "99" @default.
• W2093383334 startingPage "83" @default.
• W2093383334 abstract "Imaging of tissue oxygenation is important in several applications associated with patient care. Optical sensing is commonly applied for assessing oxygen saturation but is often restricted to local measurements or else it requires spectral and spatial information at the expense of time. Many methods proposed so far require assumptions on the properties of measured tissue. In this study we investigated a computational method that uses only multispectral information and quantitatively computes tissue oxygen saturation independently of tissue optical properties. The method is based on linear transformations of measurements in three isosbestic points. We investigated the ideal isosbestic point combination out of six isosbestic points available for measurement in the visible and near‐infrared region that enable accurate oxygen saturation computation. We demonstrate this method on controlled tissue mimicking phantoms having different optical properties and validated the measurements using a gas analyzer. A mean error of 2.9 ± 2.8% O 2 Sat was achieved. Finally, we performed pilot studies in tissues in‐vivo by measuring dynamic changes in fingers subjected to vascular occlusion, the vasculature of mouse ears and exposed mouse organs. Selected steps of spectral transformations applied to oxygenation spectra. The original reflectance spectrum M (λ) is transformed in step 1 to overlap with reference spectra (grey) in three isosbestic points, resulting in M ″(λ). In step 2, the gradient of M ″(λ) is computed resulting in M ″ grad (λ), which can be used for quantitative oxygenation computation. magnified image Selected steps of spectral transformations applied to oxygenation spectra. The original reflectance spectrum M (λ) is transformed in step 1 to overlap with reference spectra (grey) in three isosbestic points, resulting in M ″(λ). In step 2, the gradient of M ″(λ) is computed resulting in M ″ grad (λ), which can be used for quantitative oxygenation computation." @default.
• W2093383334 created "2016-06-24" @default.
• W2093383334 creator A5009708425 @default.
• W2093383334 creator A5059881887 @default.
• W2093383334 date "2015-03-12" @default.
• W2093383334 modified "2023-10-05" @default.
• W2093383334 title "Quantitative multi-spectral oxygen saturation measurements independent of tissue optical properties" @default.
• W2093383334 cites W1977201291 @default.
• W2093383334 cites W1982513335 @default.
• W2093383334 cites W1986254910 @default.
• W2093383334 cites W1987132175 @default.
• W2093383334 cites W1990501610 @default.
• W2093383334 cites W1991550546 @default.
• W2093383334 cites W1993173822 @default.
• W2093383334 cites W1996207141 @default.
• W2093383334 cites W2001933578 @default.
• W2093383334 cites W2003269269 @default.
• W2093383334 cites W2003670869 @default.
• W2093383334 cites W2006654035 @default.
• W2093383334 cites W2012027777 @default.
• W2093383334 cites W2016131410 @default.
• W2093383334 cites W2025941430 @default.
• W2093383334 cites W2032401898 @default.
• W2093383334 cites W2047084786 @default.
• W2093383334 cites W2051492340 @default.
• W2093383334 cites W2053334029 @default.
• W2093383334 cites W2053356496 @default.
• W2093383334 cites W2053963261 @default.
• W2093383334 cites W2060702906 @default.
• W2093383334 cites W2065339522 @default.
• W2093383334 cites W2085132540 @default.
• W2093383334 cites W2094344644 @default.
• W2093383334 cites W2097172537 @default.
• W2093383334 cites W2109542613 @default.
• W2093383334 cites W2109993053 @default.
• W2093383334 cites W2119016125 @default.
• W2093383334 cites W2124835578 @default.
• W2093383334 cites W2129130349 @default.
• W2093383334 cites W2136708034 @default.
• W2093383334 cites W2143353384 @default.
• W2093383334 cites W2147860222 @default.
• W2093383334 cites W2150476025 @default.
• W2093383334 cites W2155977954 @default.
• W2093383334 cites W2319307794 @default.
• W2093383334 cites W4299502308 @default.
• W2093383334 doi "https://doi.org/10.1002/jbio.201400092" @default.
• W2093383334 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25765987" @default.
• W2093383334 hasPublicationYear "2015" @default.
• W2093383334 type Work @default.
• W2093383334 sameAs 2093383334 @default.
• W2093383334 citedByCount "3" @default.
• W2093383334 countsByYear W20933833342018 @default.
• W2093383334 countsByYear W20933833342021 @default.
• W2093383334 crossrefType "journal-article" @default.
• W2093383334 hasAuthorship W2093383334A5009708425 @default.
• W2093383334 hasAuthorship W2093383334A5059881887 @default.
• W2093383334 hasConcept C113196181 @default.
• W2093383334 hasConcept C11413529 @default.
• W2093383334 hasConcept C114614502 @default.
• W2093383334 hasConcept C120665830 @default.
• W2093383334 hasConcept C121332964 @default.
• W2093383334 hasConcept C1276947 @default.
• W2093383334 hasConcept C136229726 @default.
• W2093383334 hasConcept C154945302 @default.
• W2093383334 hasConcept C156328458 @default.
• W2093383334 hasConcept C161790260 @default.
• W2093383334 hasConcept C173163844 @default.
• W2093383334 hasConcept C178790620 @default.
• W2093383334 hasConcept C185592680 @default.
• W2093383334 hasConcept C186060115 @default.
• W2093383334 hasConcept C18903297 @default.
• W2093383334 hasConcept C192562407 @default.
• W2093383334 hasConcept C2993784607 @default.
• W2093383334 hasConcept C33923547 @default.
• W2093383334 hasConcept C41008148 @default.
• W2093383334 hasConcept C43571822 @default.
• W2093383334 hasConcept C43617362 @default.
• W2093383334 hasConcept C45374587 @default.
• W2093383334 hasConcept C4839761 @default.
• W2093383334 hasConcept C49040817 @default.
• W2093383334 hasConcept C49892992 @default.
• W2093383334 hasConcept C540031477 @default.
• W2093383334 hasConcept C55493867 @default.
• W2093383334 hasConcept C6260449 @default.
• W2093383334 hasConcept C65165184 @default.
• W2093383334 hasConcept C70289976 @default.
• W2093383334 hasConcept C71924100 @default.
• W2093383334 hasConcept C76538665 @default.
• W2093383334 hasConcept C86803240 @default.
• W2093383334 hasConcept C9930424 @default.
• W2093383334 hasConceptScore W2093383334C113196181 @default.
• W2093383334 hasConceptScore W2093383334C11413529 @default.
• W2093383334 hasConceptScore W2093383334C114614502 @default.
• W2093383334 hasConceptScore W2093383334C120665830 @default.
• W2093383334 hasConceptScore W2093383334C121332964 @default.
• W2093383334 hasConceptScore W2093383334C1276947 @default.
• W2093383334 hasConceptScore W2093383334C136229726 @default.
• W2093383334 hasConceptScore W2093383334C154945302 @default.

• next