{"url":"/dataset/jsrt","name":"JSRT","full_name":"Japanese Society of Radiological Technology Database","description_markdown":"The standard digital image database with and without chest lung nodules (JSRT database) was created(*1) by the Japanese Society of Radiological Technology (JSRT) in cooperation with the Japanese Radiological Society (JRS) in 1998. Since then, the JSRT database has been used by a number of researchers in the world for various research purposes such as image processing, image compression, evaluation of image display, computer-aided diagnosis (CAD), picture archiving and communication system (PACS), and for training and testing.\r\n\r\n・Useful for ROC analysis (154 nodule and 93 non-nodule images)\r\n\r\n・\tHigh resolution (2048 x 2048 matrix size, 0.175mm pixel size)\r\n\r\n・\tWide density range (12bit, 4096 gray scale)\r\n\r\n・\tUniversal image format (no header, big-endian raw data)\r\n\r\n・\tUseful for diagnostic training and testing\r\n\r\n・\tAdditional information:\r\n\tpatient age, gender, diagnosis (malignant or benign), X and Y coordinates of nodule, simple diagram of nodule location, degree of subtlety in visual detection of nodules\r\n\r\nSource: [http://db.jsrt.or.jp/eng.php](http://db.jsrt.or.jp/eng.php)","description_withheld":null,"homepage":"http://db.jsrt.or.jp/eng.php","introduced_date":null,"introduced_date_note":null,"introduced_by":null,"license":{"name":"Custom","url":"http://db.jsrt.or.jp/eng.php"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[],"languages":[],"variants":["JSRT"],"data_loaders":[],"num_papers_in_archive":8,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"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."}