{ "info": { "contributor": "Arjun Desai, Elka Rubin, Andrew Schmidt, Akshay Chaudhari & collaborators", "description": "2021 SKM-TEA Dataset - val", "year": "2021", "date_created": "2021-08-23 14:05:06 PST", "version": "v1.0.0" }, "categories": [ { "supercategory": "Meniscal Tear", "supercategory_id": 1, "id": 1, "name": "Meniscal Tear (Myxoid)" }, { "supercategory": "Meniscal Tear", "supercategory_id": 1, "id": 2, "name": "Meniscal Tear (Horizontal)" }, { "supercategory": "Meniscal Tear", "supercategory_id": 1, "id": 3, "name": "Meniscal Tear (Radial)" }, { "supercategory": "Meniscal Tear", "supercategory_id": 1, "id": 4, "name": "Meniscal Tear (Vertical/Longitudinal)" }, { "supercategory": "Meniscal Tear", "supercategory_id": 1, "id": 5, "name": "Meniscal Tear (Oblique)" }, { "supercategory": "Meniscal Tear", "supercategory_id": 1, "id": 6, "name": "Meniscal Tear (Complex)" }, { "supercategory": "Meniscal Tear", "supercategory_id": 1, "id": 7, "name": "Meniscal Tear (Flap)" }, { "supercategory": "Meniscal Tear", "supercategory_id": 1, "id": 8, "name": "Meniscal Tear (Extrusion)" }, { "supercategory": "Ligament Tear", "supercategory_id": 2, "id": 9, "name": "Ligament Tear (Low-Grade Sprain)" }, { "supercategory": "Ligament Tear", "supercategory_id": 2, "id": 10, "name": "Ligament Tear (Moderate Grade Sprain or Mucoid Degeneration)" }, { "supercategory": "Ligament Tear", "supercategory_id": 2, "id": 11, "name": "Ligament Tear (Full Thickness/Complete Tear)" }, { "supercategory": "Cartilage Lesion", "supercategory_id": 3, "id": 12, "name": "Cartilage Lesion (1)" }, { "supercategory": "Cartilage Lesion", "supercategory_id": 3, "id": 13, "name": "Cartilage Lesion (2A)" }, { "supercategory": "Cartilage Lesion", "supercategory_id": 3, "id": 14, "name": "Cartilage Lesion (2B)" }, { "supercategory": "Cartilage Lesion", "supercategory_id": 3, "id": 15, "name": "Cartilage Lesion (3)" }, { "supercategory": "Effusion", "supercategory_id": 4, "id": 16, "name": "Effusion" } ], "tissues": [ { "id": 1, "name": "Meniscus" }, { "id": 2, "name": "ACL" }, { "id": 3, "name": "PCL" }, { "id": 4, "name": "Femoral Cartilage" }, { "id": 5, "name": "Patellar Cartilage" }, { "id": 6, "name": "Tibial Cartilage" } ], "images": [ { "id": 1, "file_name": "MTR_184.h5", "msp_id": "0000000_V00", "msp_file_name": "0000000_V00.h5", "scan_id": "MTR_184", "subject_id": 0, "timepoint": 0, "voxel_spacing": [ 0.3125, 0.3125, 0.8 ], "matrix_shape": [ 512, 512, 160 ], "orientation": [ "SI", "AP", "LR" ], "num_echoes": 2, "inspected": true } ], "annotations": [ { "id": 1, "image_id": 1, "category_id": 6, "tissue_id": 1, "bbox": [ 256.0, 360.0, 88.0, 48.0, 39.0, 50.0 ], "confidence": 2.0, "labeler": 2 }, { "id": 2, "image_id": 1, "category_id": 8, "tissue_id": 1, "bbox": [ 283.0, 216.0, 112.0, 42.0, 153.0, 28.0 ], "confidence": 3.0, "labeler": 2 }, { "id": 3, "image_id": 1, "category_id": 6, "tissue_id": 1, "bbox": [ 252.0, 350.0, 30.0, 46.0, 41.0, 29.0 ], "confidence": 3.0, "labeler": 2 }, { "id": 4, "image_id": 1, "category_id": 10, "tissue_id": 2, "bbox": [ 188.0, 239.0, 58.0, 110.0, 119.0, 27.0 ], "confidence": 3.0, "labeler": 2 }, { "id": 5, "image_id": 1, "category_id": 14, "tissue_id": 4, "bbox": [ 260.0, 235.0, 100.0, 44.0, 141.0, 37.0 ], "confidence": 3.0, "labeler": 2 }, { "id": 6, "image_id": 1, "category_id": 15, "tissue_id": 6, "bbox": [ 297.0, 252.0, 98.0, 13.0, 101.0, 32.0 ], "confidence": 3.0, "labeler": 2 }, { "id": 7, "image_id": 1, "category_id": 13, "tissue_id": 4, "bbox": [ 176.0, 250.0, 29.0, 120.0, 138.0, 28.0 ], "confidence": 2.0, "labeler": 2 }, { "id": 8, "image_id": 1, "category_id": 13, "tissue_id": 5, "bbox": [ 165.0, 130.0, 58.0, 61.0, 37.0, 50.0 ], "confidence": 3.0, "labeler": 2 }, { "id": 9, "image_id": 1, "category_id": 14, "tissue_id": 4, "bbox": [ 170.0, 164.0, 79.0, 115.0, 54.0, 30.0 ], "confidence": 3.0, "labeler": 2 }, { "id": 10, "image_id": 1, "category_id": 16, "tissue_id": -1, "bbox": [ 8.0, 122.0, 7.0, 257.0, 184.0, 121.0 ], "confidence": 4.0, "labeler": 2 } ] }