ArticleChemical & biomedical imaging2025
Unmixing Hyperspectral SRS Images in the Cell-Silent Region of the Raman Spectrum Using Phasor Analysis.
Article in Chemical & biomedical imaging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Label-Free Visualization of the Antifungal Polyene Drug, Nystatin, in Biological Membranes Using Raman Microscopy.Analytical chemistry · 2026Article
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Abstract
Hyperspectral stimulated Raman scattering (SRS) microscopy is rapidly becoming an established method for chemical and biomedical imaging due to the combination of high spatial resolution and chemical information contained within the three-dimensional data set. Chemometric analysis techniques based on linear unmixing, or multivariate analysis, have become indispensable when visualizing hyperspectral data sets. The application of spectral phasor analysis has also been extremely fruitful in this regard, providing a convenient method to retrieve the spatial and chemical components of the data set. Here, we demonstrate the application of spectral phasor analysis for unmixing the overlapping spectral features within the cell-silent region of the SRS spectrum (2000-2300 cm
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