["task_categories:unconditional-image-generation", "annotations_creators:no-annotation", "language_creators:expert-generated", "source_datasets:original", "license:cc-by-sa-3.0", "size_categories:10K<n<100K", "format:imagefolder", "modality:image", "library:datasets", "library:mlcroissant", "region:us", "medical imaging", "mri", "brains"]