Robust Alignment of the Human Embryo in 3D Ultrasound Using PCA and an Ensemble of Heuristic, Atlas-Based and Learning-Based Classifiers Evaluated on the Rotterdam Periconceptional Cohort. - Nikolai Herrmann; Marcella C. Zijta; Stefan Klein; Régine P. M. Steegers-Theunissen; Rene M. H. Wijnen; Bernadette S. De Bakker; Melek Rousian; Wietske A. P. Bastiaansen (PIPPI@MICCAI, 2025)