Generative Unsupervised Anomaly Detection with Coarse-Fine Ensemble for Workload Reduction in 3D Non-contrast Brain CT of Emergency Room. - Jongjun Won; Jihwan Kim; Joonseo Oh; Yereen Yoo; Jieun Yum; Joonsang Lee; Joon Hyung Park; Wooyoung Jo; Yoojin Nam; Hyunki Lee; Gil-Sun Hong; Namkug Kim (MICCAI (3), 2025)