SimNorth: A Novel Contrastive Learning Approach for Clustering Prenatal Ultrasound Images. - Juan Carlos Prieto 001; Chiraz BenAbdelkader; Teeranan Pokaprakarn; Hina Shah; Yuri Sebastião; Qing Dan; Nariman Almnini; Arieska Nicole Diaz; Srihari Chari; Harmony Chi; Elizabeth M. Stringer; Jeffrey S. A. Stringer (ASMUS@MICCAI, 2023)