{"url":"/dataset/bci","name":"BCI","full_name":"Breast Cancer Immunohistochemical Image Generation","description_markdown":"The evaluation of human epidermal growth factor receptor 2 (HER2) expression is essential to formulate a precise treatment for breast cancer. The routine evaluation of HER2 is conducted with immunohistochemical techniques (IHC), which is very expensive. Therefore, we propose a breast cancer immunohistochemical (BCI) benchmark attempting to synthesize IHC data directly with the paired hematoxylin and eosin (HE) stained images. The dataset contains 4870 registered image pairs, covering a variety of HER2 expression levels (0, 1+, 2+, 3+).","description_withheld":null,"homepage":"https://bupt-ai-cz.github.io/BCI/","introduced_date":"2022-04-25","introduced_date_note":null,"introduced_by":{"paper":"/paper/bci-breast-cancer-immunohistochemical-image","title":"BCI: Breast Cancer Immunohistochemical Image Generation through Pyramid Pix2pix","first_author":"ShengJie Liu","url":null},"license":null,"modalities":[{"name":"Images","url":"/datasets/modality/images"},{"name":"Biomedical","url":"/datasets/modality/biomedical"},{"name":"Medical","url":"/datasets/modality/medical"}],"tasks":[{"name":"Image Generation","url":"/task/image-generation","datasets_with_task":"/datasets/task/image-generation"},{"name":"Image-to-Image Translation","url":"/task/image-to-image-translation","datasets_with_task":"/datasets/task/image-to-image-translation"},{"name":"Breast Cancer Histology Image Classification","url":"/task/breast-cancer-histology-image-classification","datasets_with_task":"/datasets/task/breast-cancer-histology-image-classification"},{"name":"Medical Diagnosis","url":"/task/medical-diagnosis","datasets_with_task":"/datasets/task/medical-diagnosis"},{"name":"Medical Image Generation","url":"/task/medical-image-generation","datasets_with_task":"/datasets/task/medical-image-generation"},{"name":"Breast Cancer Detection","url":"/task/breast-cancer-detection","datasets_with_task":"/datasets/task/breast-cancer-detection"},{"name":"Classification Of Breast Cancer Histology Images","url":"/task/classification-of-breast-cancer-histology","datasets_with_task":"/datasets/task/classification-of-breast-cancer-histology"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["BCI"],"data_loaders":[{"repo":"https://github.com/bupt-ai-cz/BCI","url":"https://github.com/bupt-ai-cz/BCI","frameworks":["pytorch"]}],"num_papers_in_archive":19,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/image-to-image-translation-on-bci","task":"Image-to-Image Translation","dataset_variant":"BCI","rows":4,"metrics":["Average PSNR","SSIM"],"first_row_in_archive_order":{"model":"pyramidpix2pix","paper":"/paper/bci-breast-cancer-immunohistochemical-image","metrics":{"Average PSNR":"21.160","SSIM":"0.477"},"code_links":[{"title":"bupt-ai-cz/BCI","url":"https://github.com/bupt-ai-cz/BCI"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/bci-breast-cancer-immunohistochemical-image","title":"BCI: Breast Cancer Immunohistochemical Image Generation through Pyramid Pix2pix","date":"2022-04-25","rows_on_this_dataset":4,"code_links":1,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"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."}