163-ROSIE: AI Multiplex Immunofluorescence from H&E Images
The article introduces ROSIE, a novel deep-learning framework designed to computationally generate multiplex immunofluorescence (mIF) staining data from standard, inexpensive hematoxylin and eosin (H&E) histopathology images. H&E staining is common but lacks molecular specificity, which mIF provides, albeit at a high cost and with complex procedures. ROSIE is trained on a massive dataset of over 1,300 paired H&E and mIF samples to impute the expression and localization of dozens of proteins. Validation results show that the predicted biomarkers are highly effective for detailed cell…
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