Tabula Sapiens H&E Image Collection

Hematoxylin and eosin(H&E) stained slides were generated using standard methods. The slides were examined with a light microscope by a team of expert pathologists who morphologically identified cells belonging to different compartments (epithelial, endothelial, immune, stromal and neuroglial) and provided a rough estimate of the ratios between the compartments. The error estimate was ranked based on the spatial heterogeneity of cell types within each tissue examined.