task_categories:visual-question-answering language:en license:cc-by-nc-4.0 size_categories:100K<n<1M format:parquet format:optimized-parquet modality:image modality:text library:datasets library:dask library:polars library:mlcroissant arxiv:2503.13939 arxiv:2402.09181 region:us medical vqa radiology pathology ophthalmology dermatology