Training dataset

This dataset consists of a set of manually annotated fluoroscopy images in which the contrast-filled bladder was imaged from various angles and at different stages of the filling/voiding cycle.本数据集包含一批经人工标注的荧光透视（Fluoroscopy）图像，这些图像以多种角度拍摄了充盈对比剂的膀胱，且涵盖了膀胱充盈-排尿周期的不同阶段。