The brain CT dataset was provided by the Radiological Society of North America (RSNA®) in collaboration with members of the American Society of Neuroradiology and MD.ai which is freely available for practitioners.
It is composed of more than 25,000 annotated non-contrast cranial CT exams which have between 20 to 60 slices per CT scan of size 512×512. It consists of a set of image IDs and multi labels of presence and absence of hemorrhage and if present, then its type (subarachnoid, intraventricular, subdural, epidural, and intraparenchymal hemorrhage).
The dataset was split up into training, validation, and testing sets for an unbiased evaluation of our model fit on the training set.