“…As revealed by table 5, the model does not seem to be sensitive to the acquisition conditions, provided that they are sufficiently good to evidence a contrast between the different phases on the model input. Machine learning model robustness over different acquisition conditions was scarcely addressed in the literature for microstructures segmentation [11,14,27]. Such approach was however not compatible with the U-Net segmentation model used in this study, as it is mostly composed of convolutional layers.…”