KSSD2025: a new annotated dataset for automatic kidney stone segmentation and evaluation with modified U-Net based deep learning models - Bouzon, Murillo F; Santana, Paulo H S de; Missima, Gabriel N; Pereira, Weverson S; Rivera, Fernando P; Giraldi, Gilson A; Fugita, Oscar Eduardo Hidetoshi; Silva, Paulo S S (IEEE Access, 2025)