Decoding Fibrosis: example slide and collagen segmentation training tiles

Decoding Fibrosis: Transcriptomic and Clinical Insights via AI-Derived Collagen Deposition Phenotypes in MASLD This dataset contains the artefacts accompanying our preprint: https://www.medrxiv.org/content/10.1101/2025.08.29.25334719v1.full The code is available under: https://github.com/mkatw/decoding-fibrosis Contents: Example histology whole slide image with expected results. The images are intended for testing and reproducibility of the Decoding Fibrosis analysis pipeline. Tiles and annotations for training of a collagen segmentation network (PSR liver images). The "collagen segmentation tiles cocomasld" folder contains tiles from the discovery cohort introduced in the paper. The "collagen segmentation tiles cocomasld extended retraining" contains additional tiles from the validation cohort described in the supplementary material. Preparation of this dataset was supported by Novo Nordisk A/S as part of the CoCoMASLD study.