Annotated dataset of tri-cellular liver spheroids (YOLO format)

Dataset of birghtfield images of tri-cellular liver spheroids in SP5D culture plates (Kugelmeiers) after 5 days of culture using a custom made inverted microscope with 4X magnification. The dataset consists of 516 images with a total of 4,370 labels. Two classes were defined: 0 for 'Healthy', 1 for 'Unhealthy'. Manual labelling of the images resulted in 4,176 spheroids labelled as 'Healthy' and 194 as 'Unhealthy'. The dataset was partitioned into three sets for the training of a YOLO network: 80% images for training, 10% for testing and 10% for validation. More details will be available in the corresponding publication.