{"url":"/dataset/misaw","name":"MISAW","full_name":"MIcro-Surgical Anastomose Workflow recognition on training sessions","description_markdown":"The MISAW data set is composed of 27 sequences of micro-surgical anastomosis on artificial blood vessels performed by 3 surgeons and 3 engineering students. The dataset contained video, kinematic, and procedural descriptions synchronized at 30Hz. The procedural descriptions contained phases, steps, and activities performed by the participants.\r\n\r\nSource: [MIcro-Surgical Anastomose Workflow recognition challenge report](https://arxiv.org/abs/2103.13111)","description_withheld":null,"homepage":"https://www.synapse.org/MISAW","introduced_date":"2021-03-24","introduced_date_note":null,"introduced_by":{"paper":"/paper/micro-surgical-anastomose-workflow","title":"MIcro-Surgical Anastomose Workflow recognition challenge report","first_author":"Arnaud Huaulmé","url":null},"license":null,"modalities":[{"name":"Videos","url":"/datasets/modality/videos"},{"name":"Medical","url":"/datasets/modality/medical"}],"tasks":[{"name":"Activity Recognition","url":"/task/activity-recognition","datasets_with_task":"/datasets/task/activity-recognition"},{"name":"Surgical phase recognition","url":"/task/surgical-phase-recognition","datasets_with_task":"/datasets/task/surgical-phase-recognition"},{"name":"Surgical Gesture Recognition","url":"/task/surgical-gesture-recognition","datasets_with_task":"/datasets/task/surgical-gesture-recognition"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["MISAW"],"data_loaders":[],"num_papers_in_archive":8,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/surgical-phase-recognition-on-misaw","task":"Surgical phase recognition","dataset_variant":"MISAW","rows":3,"metrics":["mAP"],"first_row_in_archive_order":{"model":"MuST","paper":"/paper/must-multi-scale-transformers-for-surgical","metrics":{"mAP":"98.08"},"code_links":[{"title":"BCV-Uniandes/MuST","url":"https://github.com/BCV-Uniandes/MuST"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/must-multi-scale-transformers-for-surgical","title":"MuST: Multi-Scale Transformers for Surgical Phase Recognition","date":"2024-07-24","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/pixel-wise-recognition-for-holistic-surgical","title":"Pixel-Wise Recognition for Holistic Surgical Scene Understanding","date":"2024-01-20","rows_on_this_dataset":1,"code_links":3,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":13,"samples_ran":7,"samples_unverified":6,"pointer_only_for_licence":1,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/towards-holistic-surgical-scene-understanding","title":"Towards Holistic Surgical Scene Understanding","date":"2022-12-08","rows_on_this_dataset":1,"code_links":1,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":1,"samples_harvested":13,"samples_ran":7,"samples_unverified":6,"pointer_only_for_licence":1,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}