The data is an example dataset for mouse embryo viability assay presented in "EVATOM: a novel embryo health assessment tool." It contains three folders: healthy: a H/I class embryo, sick: a S class embryo and sparse_prediction: for demonstrating sparse prediction functionality on select z-slices of live embryo. Healthy and sick folders, each have two subfolders: 'cropped'-containing LS-GLIM quantitative phase images and 'new'-containing corresponding nucleus predictions from NPM. Sparse_prediction folder has select z-slices in 'overlapped' folder with raw file needed for IBM prediction 'unknown.csv' and IBM prediction example 'check.csv'.MATLAB app for demonstration of EVATOM is also provided.modelp99.pth is the trained IBMfinal_model.h5 is the trained NPMmodel_94202.mat is the trained FBMSupplementary movies are also provided.Github repository for model inference scripts is linked as related materials.